| Entries |
| Document | Title | Date |
|---|
| 20080201049 | Vehicle Brake System Having A Pump - Disclosed is a vehicle brake system having a pump and a prechamber, from which the pump can extract a fluid by suction, and having a switching valve, by means of which fluid can optionally be fed to the prechamber. A bypass valve connected in parallel with the switching valve is switched as a function of the pressure difference between the ambient pressure and the prechamber pressure. | 08-21-2008 |
| 20080201050 | Gap indicator for the changing of lanes by a motor vehicle on a multilane road - The gap indicator includes a surround sensor system for recording the traffic surround field including the traffic in at least one adjacent lane, an identification device for determining gaps in the traffic sufficient for a lane change, and a dialog device for the output of detailed driving instructions to the driver of the host motor vehicle. | 08-21-2008 |
| 20080208424 | ELECTRONIC PROTECTION FOR ARTICULATED VEHICLES - An electronic protection system for an articulated vehicle comprises a lead sensor configured to detect yaw rotational rate of a lead portion about a first yaw axis; a load sensor configured to detect yaw rotational rate of a load portion about a second yaw axis; and a processing unit coupled to the lead sensor and the load sensor, wherein the processing unit is configured to determine when to initiate corrective controls based at least in part on the data received from the lead sensor and the load sensor. | 08-28-2008 |
| 20080208425 | INTEGRATED PRESSURE SENSOR WITH DOUBLE MEASURING SCALE AND A HIGH FULL-SCALE VALUE - In a pressure sensor with double measuring scale: a monolithic body of semiconductor material has a first main surface, a bulk region and a sensitive portion upon which pressure acts; a cavity is formed in the monolithic body and is separated from the first main surface by a membrane, which is flexible and deformable as a function of the pressure, and is arranged inside the sensitive portion and is surrounded by the bulk region; a low-pressure detecting element of the piezoresistive type, sensitive to first values of pressure, is integrated in the membrane and has a variable resistance as a function of the deformation of the membrane; in addition, a high-pressure detecting element, also of a piezoresistive type, is formed in the bulk region inside the sensitive portion and has a variable resistance as a function of the pressure. The high-pressure detecting element is sensitive to second values of pressure. | 08-28-2008 |
| 20080208426 | BRAKE CONTROL APPARATUS AND BRAKE CONTROL METHOD - A brake control apparatus has wheel cylinders, hydraulic pressure supply sources pressurizing an inside of the wheel cylinder, control valves performing a pressure-raising/reducing control of the inside of the wheel cylinder, and at least two actuator units grouped according to a diagonal wheel cylinder system or a fore-and-aft wheel cylinder system, one of which has a main control section and the other of which has a sub control section. Both the control sections control the plurality of hydraulic pressure supply sources and the control valves based on a vehicle status amount input to both the control sections via communication lines. When the actuator unit in which the main control section is included becomes abnormal, the sub control section drives the hydraulic pressure supply source and the control valves belonging to the actuator unit of the sub control section and controls the internal pressures of the wheel cylinders. | 08-28-2008 |
| 20080215222 | Braking System - A braking system including a brake, a brake actuator which is operable to apply a force to the brake to effect braking, an automatic braking controller, and a manually operable brake actuator control device, the brake actuator control device including a manually operable control part which is movable between a release position and an apply position and which is adapted such that movement of the control part by a user from the release position to the apply position causes the brake actuator to apply the brake and movement of the control part by a user from the apply position to the release position causes the brake actuator to release the brake, the brake actuator control device being characterised in that it further includes a control actuator which engages with the control part and which is adapted to effect movement of the control part from the release position to the apply position on receipt of an appropriate signal from the automatic braking controller. | 09-04-2008 |
| 20080221766 | Braking/Driving Force Controller of Vehicle - In a braking/driving force control apparatus, a vehicle target braking/driving force and a vehicle target yaw moment through the control of braking/driving forces of wheels are calculated, and when the target braking/driving force and the target yaw moment cannot be achieved through the control of the braking/driving forces of the wheels, the vehicle target braking/driving force after the modification and the vehicle target yaw moment after the modification are calculated such that, within the range where the ratio of the vehicle target braking/driving force after the modification and the vehicle target yaw moment after the modification coincides with the ratio of the target braking/driving force and the target yaw moment, the vehicle braking/driving force and the vehicle yaw moment by the target braking/driving forces of the wheels take the greatest values. | 09-11-2008 |
| 20080221767 | Vehicle Control Apparatus and Vehicle Control Method - A vehicle control apparatus that performs driving assist control on an entrance ramp or an exit ramp connected to a main road having a different safe cruising speed limit than the entrance ramp or the exit ramp. The control apparatus includes a broken line detecting device that detects a broken line marked on the road and divides the main road and the entrance ramp or the exit ramp and a controller that determines a control zone of the driving assist control based on the broken line detection results from the broken line detecting device. For example, the vehicle control apparatus detects the broken line that divides a main road and an exit ramp using the broken line detecting device and starts driving assist control using the controller when it is detected that an accelerator pedal has been released. | 09-11-2008 |
| 20080228365 | VEHICLE POWER INHIBITER - A method and system for inhibiting power of a vehicle given to a third party. The system includes a mode-indicating, an authenticator coupled to the mode-indicating device, and a power inhibiting device coupled to the mode-indicating device and adapted to selectively inhibit the power of the vehicle. Here, the mode-indicating device is adapted to communicate a power restriction signal to the power inhibiting device to inhibit the power of the vehicle upon an activation of the mode-indicating device by an authenticated driver and until a deactivation of the mode-indicating device by the authenticated driver, and the authenticator is adapted to restrict the activation and the deactivation of the mode-indicating device unless the driver has been authenticated by the authenticator. | 09-18-2008 |
| 20080228366 | MODEL BASED VEHICLE OVERSPEED ALGORITHM - A system for limiting the speed of a vehicle includes a first module that generates a first torque signal based on a vehicle speed, a second module that generates a second torque signal based on a difference between a predetermined vehicle speed limit and the vehicle speed, and a third module that generates an output torque signal based on the first and second torque signals. The output torque signal is adapted to control the output torque of a motor. | 09-18-2008 |
| 20080228367 | Vehicle regeneration cooperative braking system - In a four wheel simultaneous control mode when a regeneration cooperative braking is implemented, a pair of electromagnetic control valves | 09-18-2008 |
| 20080234907 | Override of Automatic Braking in a Collision Mitigation and/or Avoidance System - A method for returning driver control in a vehicle during automatic braking includes the steps of determining a minimum value of accelerator pedal position during the automatic braking, determining a current value of accelerator pedal position, and disengaging the automatic braking, if the current value is greater than the minimum value by at least a predetermined value. | 09-25-2008 |
| 20080234908 | OPERATOR INPUT DEVICE FOR CONTROLLING A VEHICLE OPERATION - A vehicle operator input device for controlling the vehicle with the operator input device including an operator interface lever moveable by a vehicle operator in first and second directions about an axis. The operator input device includes a sensor system with a sensor target. The sensor system senses the moveable operator interface lever and provides an operator interface lever position signal as a function of a position of the operator interface lever. The operator input device includes an interface lever controllable brake coupled to the operator interface lever, and a brake controller coupled to the sensor system for receiving the operator interface mechanism position signal and with the brake controller coupled to the brake for responsively transmitting a plurality of brake signals to the brake with the operator interface lever controllable brake responsively providing resistive braking forces to the operator interface lever for opposing a force applied to the operator interface lever by the operator, the operator interface lever controllable brake providing the resistive braking forces in response to controller brake signals, with the brake controller providing a first background force signal followed with a second below background force drop signal followed with a third above background stop force signal wherein the operator is provided with a mechanical detent sensation at a target lever location. | 09-25-2008 |
| 20080234909 | BRAKE CONTROL APPARATUS AND PUMP-UP SYSTEM - A brake control apparatus of an automotive vehicle employs a pump incorporated in a hydraulic actuator, a separate pressure control valve disposed between the pump and each individual wheel-brake cylinder and having an orifice having a predetermined orifice-constriction flow passage area, and vehicle sensors including at least wheel cylinder pressure sensors. Also provided is a controller configured to be connected to the vehicle sensors and the hydraulic actuator, for calculating, based on a driver's manipulated variable, target wheel cylinder pressures, and for controlling the hydraulic actuator responsively to the target wheel cylinder pressures. The controller is further configured for calculating a fluid-pressure deviation between the target wheel cylinder pressure and the actual wheel cylinder pressure, and for stopping working-fluid supply from the pump to the abnormal wheel-brake cylinder having an abnormality in the fluid-pressure deviation exceeding a predetermined threshold value. | 09-25-2008 |
| 20080255741 | Method For Assisting the Driver of a Motor Vehicle With a Fishtailing Trailer - The present invention relates to a method for assisting the driver of a motor vehicle with a fishtailing trailer. A vehicle with a fishtailing trailer can be stabilized in an especially rapid manner in that, in a first state, the fishtailing of the trailer is analyzed by evaluating at least one vehicle state variable, and when critical fishtailing is detected, a warning is output to the driver in a second state so as to induce the driver to brake, and the driver—provided he initiates braking—is assisted in the braking operation by automatic actuation of the vehicle brakes, a brake pressure being set at which the most optimal vehicle deceleration possible is achieved. | 10-16-2008 |
| 20080255742 | Onboard controller system - A system and method for safely slowing or controlling a vehicle's speed or engine speed by selectively replacing a genuine engine control signal with a spoofed engine control signal to slow or control the vehicle. The operator is allowed control of the vehicle (e.g. genuine engine control signal) if the speed is below a threshold speed and the operator is denied control of the vehicle (e.g. spoofed engine control signal) if the speed is above the threshold speed; similarly, a maximum idle engine speed and time to idle before shut-down is enforced by selectively replacing a genuine engine control signal with a spoofed engine control signal, responsive to a set threshold for each. The threshold is set over the air (OTA). | 10-16-2008 |
| 20080255743 | BRAKE CONTROL APPARATUS AND BRAKE CONTROL METHOD - A brake control apparatus includes: at least one wheel cylinder that applies braking force to a vehicle wheel in response to supply of hydraulic fluid thereto; a manual hydraulic pressure source that pressurizes hydraulic fluid in accordance with brake operation by a driver; a cut valve which is arranged in a hydraulic fluid delivery path between the manual hydraulic pressure source and the wheel cylinder, and to which force is applied in such a direction that the cut valve is closed when the wheel cylinder is higher in hydraulic pressure than the manual hydraulic pressure source; and a controller that controls a discharge path, through which the hydraulic fluid is discharged from the wheel cylinder and which differs from the hydraulic fluid delivery path, so that discharge of the hydraulic fluid from the wheel cylinder through the discharge path starts in response to release of the brake. | 10-16-2008 |
| 20080255744 | Brake Control Apparatus for Vehicle - A brake control apparatus for a vehicle includes four wheel braking apparatuses, a first hydraulic pressure generating apparatus, a front-wheel hydraulic circuit connecting the hydraulic pressure generating apparatus to the two of the wheel braking apparatuses, a rear-wheel hydraulic circuit connecting the hydraulic pressure generating apparatus to the other two of the wheel braking apparatuses, a second hydraulic pressure generating apparatus generating an auxiliary pressure, a braking operation variable detecting means, a reference amount determining means for determining a reference amount of auxiliary hydraulic pressure, an obtaining means for obtaining at least one of state quantities indicating a load condition, a driving condition and slipperiness of wheel, a target amount determining means determining a target amount of auxiliary hydraulic pressure of each hydraulic circuit to be equal to or greater than the corresponding reference amount of auxiliary hydraulic pressure, and a pressure regulating means for regulating the auxiliary hydraulic pressure. | 10-16-2008 |
| 20080262686 | Method and Apparatus for Eliminating a Motor Vehicle Tip-Over Risk - The invention relates to a method for preventing tip-over of a motor vehicle in the lateral direction,
| 10-23-2008 |
| 20080262687 | Electric parking brake system and method for controlling the same - An electric parking brake system includes an electric parking brake mechanism that includes a brake which suppresses rotation of a wheel and an electric motor which applies or releases the brake, and that maintains a vehicle at a standstill while the brake is applied. A parking switch selectively outputs an application command for applying the brake and a release command for releasing the brake in response to an operation of an operating portion for the parking switch. A parking switch malfunction determination unit determines whether the parking switch malfunctions, and a parking brake automatic control unit automatically applies the brake by operating the electric motor when an ignition switch of the vehicle is turned off in response to an operation of an operating portion for the ignition switch, in a case where the parking switch malfunction determination unit determines that the parking switch malfunctions. | 10-23-2008 |
| 20080262688 | Method and Device for Hydrostatically Braking a Vehicle - The invention relates to a device ( | 10-23-2008 |
| 20080262689 | Method of Operating A Vehicle - A method of operating a vehicle is described, in which the vehicle includes a frame structure carrying a ground engaging structure whereby the vehicle may travel over the ground, the ground engaging structure including a pair of steerable wheels which with the vehicle travelling in a travelling direction, are front wheels, and a pair of rear wheels which may each independently be braked by the operation of respective brake devices, the vehicle further including a controller which is capable of providing signals independently to the brake devices of the rear wheels to effect application and release of a selected brake, and the method including sensing the vehicle travelling speed and providing a first input to the controller, sensing steering of the vehicle by the operator and providing a second input to the controller, and where the travelling speed is below a threshold speed, and depending on the direction of steering of the vehicle, the controller applying one of the brakes. | 10-23-2008 |
| 20080262690 | Integrated Vehicle Body Attitude Control Apparatus - An integrated vehicle body attitude control apparatus includes a detecting portion detecting a vehicle state including a vehicle speed and a steering state, an integrated vehicle body control model calculation portion setting a model rotation axis of a vehicle body and calculating an integrated vehicle body control model including a model value, a distribution controller combining pitch components, heave components and roll components calculated by a first calculator and a second calculator, distributing a combined resultant of the pitch components and the heave components for controlling damping force by the shock absorber controller and distributing a combined resultant of the roll components for controlling the torsional force by the stabilizer controller, and an actuation controller controlling actuation of a shock absorber and a stabilizer in response to a distribution result by the distribution controller. | 10-23-2008 |
| 20080269997 | Automatic Brake Control Device - A stepwise brake control is automatically performed when TTC obtained according to a relative distance and a relative speed between a vehicle and an object is lower than a predetermined value. For example, a brake force or a brake reduction speed is gradually increased over a plurality of stages in time series. Moreover, a brake force or a brake reduction speed change ratio in the section from the rise point of a brake force or a brake reduction speed at each stage to a predetermined brake force or a brake reduction speed is made a predetermined value or a change process is made a change process along a curved shape defined by a predetermined function. Moreover, at the initial stage when gradually increasing the brake force or the brake reduction speed, an auxiliary brake is used. Alternatively, a caution stage having a brake force or a brake reduction speed smaller that the initial stage is provided at the stage preceding the first stage of the plurality of stages, so that the auxiliary brake is used at this caution stage. | 10-30-2008 |
| 20080269998 | Deceleration Control Apparatus and Method for Vehicle - A deceleration control apparatus and method for a vehicle applies a deceleration, which is equal to or smaller than a guard value, to the vehicle based on a vehicle running environment parameter. The deceleration control apparatus determines the manner in which a driver performs an operation for decelerating the vehicle, and changes the guard value based on the manner in which the driver performs the operation for decelerating the vehicle. The manner in which the driver performs the operation for decelerating the vehicle may be determined based on at least one of the time at which the driver performs the operation for decelerating the vehicle, the time period during which the driver operates the brake, and the deceleration achieved by the brake operation. | 10-30-2008 |
| 20080275616 | SEAT BELT/ACCELERATOR BEHAVIORAL SYSTEM - The computer | 11-06-2008 |
| 20080288147 | System and method for self-adaptive control of an electromechanical brake - A control system for an electromechanical-braking system provided with actuator elements configured to actuate braking elements for exerting a braking action has a control stage for controlling the braking action on the basis of a braking reference signal. The control stage comprises a model-based predictive control block, in particular of a generalized predictive self-adaptive control type, operating on the basis of a control quantity representing the braking action. The control system further has: a model-identification stage, which determines parameters identifying a transfer function of the electromechanical-braking system; and a regulation stage, which determines an optimal value of endogenous parameters of the control system on the basis of the value of the identifying parameters. | 11-20-2008 |
| 20080288148 | Single Channel Roll Stability System - A method and system for assessing and preventing overturn of a vehicle, the method and system being particularly suitable for use with commercial vehicles with brake systems typically used in North America, wherein a vehicle equipped with single brake pressure modulator is controlled to increase or decrease brake pressure, depending on braking state, to test vehicle wheel speed by response. If the vehicle wheel speed response indicates the inside wheels of the vehicle are off the ground or only lightly loaded, it may be assumed that the vehicle is approaching overturning. A braking intervention may be then executed by the single brake pressure modulator to prevent the incipient overturn event. | 11-20-2008 |
| 20080288149 | Method And System For Regulating Vehicle Dynamics - A method of regulating the driving dynamics of a vehicle by controlling a torque distribution from a vehicle engine between at least two axles of the vehicle is disclosed. The method comprises controlling the torque distribution with a nominal velocity difference between the different axles as an input value. According to an embodiment, the sign of the velocity difference between both outgoing shafts from the double coupling device is used to determine a control state of the double coupling. | 11-20-2008 |
| 20080288150 | Vehicle control apparatus - The vehicle control apparatus includes a control section computing a command value indicative of acceleration/deceleration behavior to be taken by a vehicle, and an acceleration/deceleration controller controlling acceleration and deceleration of the vehicle by use of an acceleration/deceleration actuator on the basis of the command value. The acceleration/deceleration controller transmits driver-operated acceleration data indicative of an acceleration demand caused by operation by a driver of the vehicle, and the control section computing the command value at least according to the driver-operated acceleration data. | 11-20-2008 |
| 20080294319 | System for Vehicle Driver Support for Stopping and Starting Procedures - The invention relates to a system for vehicle driver support, carrying out assist functions to support the driver for stopping and starting procedures, activated depending on a first comparison between at least one vehicle state parameter and a threshold value and/or based on first operating signals from an operating means operated by the driver. The system is characterised in that a control unit (SSM) determines at least one vehicle state by means of a further comparison of a vehicle state parameter with a given threshold value and/or by means of a further operating signals from the operating means, the control unit checks whether an assist function is activated and the control unit operates the brake system of the vehicle, depending on the determined vehicle state when at least one assist function is activated. | 11-27-2008 |
| 20080294320 | Method and system for controlling a vehicle provided with a servo mechanical gear-change - A method and system for controlling a vehicle, according to which it is determined whether the vehicle is on a slope; it is detected whether the internal-combustion engine is turned on; it is detected whether the vehicle is stationary; a parking brake is activated automatically and independently of the action of the driver, by driving a respective servo control if the vehicle is on a slope, if the internal-combustion engine is turned on and if the vehicle is stationary; and the parking brake is disengaged automatically and independently of the action of the driver, by driving the corresponding servo control when the clutch is disengaged by a corresponding servo control for transmitting the torque generated by an internal-combustion engine of the vehicle to the driving wheels. | 11-27-2008 |
| 20080300762 | REGENERATIVE BRAKING WITH HILL DESCENT CONTROL - An automotive hill descent control includes a friction-braking subsystem and a non-friction braking subsystem with engine-based braking and regenerative braking. The regenerative and engine-based braking systems may be controlled according to the position of a manual switch, as well as inversely proportionally to the slope upon which a vehicle is being operated, and according to the speed of the vehicle. | 12-04-2008 |
| 20080300763 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL SYSTEM - A controller includes a target fluid amount calculation module | 12-04-2008 |
| 20080306666 | Method and apparatus for rear cross traffic collision avoidance - A rear cross-traffic collision avoidance system that provides a certain action, such as a driver alert or automatic braking, in the event of a collision threat from cross-traffic. The system includes object detection sensors for detecting objects in the cross-traffic and vehicle sensors for detecting the vehicle turning. A controller uses the signals from the object detection sensors and the vehicle sensors to determine and identify object tracks that may interfere with the subject vehicle based on the vehicle turning. | 12-11-2008 |
| 20080306667 | Adaptive Electronic Brake System Control Apparatus and Method - A vehicle has a controller with a threshold brake pedal apply force and an algorithm for determining a first braking torque request corresponding to a pedal apply force, a second braking torque request corresponding to a pedal travel position, and a calculated third braking torque request. The third torque request is calculated by multiplying the first torque request by an average percentage variance of the second to the first torque request. An adaptive electronic brake system (EBS) includes force and travel sensors connected to a brake pedal for determining a force-based and travel position braking torque request, and an algorithm for adapting one of the force-based and travel position-based braking torque requests to the other despite variances over time in a force/travel relationship therebetween. | 12-11-2008 |
| 20080319622 | Operation of Electronic Stability Control Systems Using Data from a Plurality of Sources - A method for operating a vehicle electronic stability control (“ESC”) system utilizing values for a variable obtained from a primary source and a redundant source includes the steps of receiving a first value for the variable from the primary source, receiving a second value for the variable from the redundant source, generating a normalized value as a function of the first value and the second value, determining whether the primary source is operating correctly, utilizing the first value for operation of the vehicle ESC system if the primary source is operating correctly, and utilizing the second value for operation of the vehicle ESC system if the primary source is not operating correctly and the second value is not greater in absolute value than the normalized value. | 12-25-2008 |
| 20080319623 | Apparatus and method for power hop detection and mitigation - A method and system of detecting power hop of a vehicle involves generating signals, including a current signal and a previous signal, indicative of the current longitudinal acceleration of the vehicle, calculating the period and amplitude of the signals, determining if the combined period and amplitude of the current signal exceeds a first predetermined value, and determining whether the combined period and amplitude of the current signal exceeds a second predetermined value greater than the first predetermined value. The method may also involve determining if the amplitude of the current signal exceeds a predetermined percentage of the amplitude of the previous signal. Power hop is detected when the combined period and amplitude of the current signal exceeds the first predetermined value as well as the second predetermined value, and possibly also when the amplitude of the current signal exceeds the predetermined percentage of the amplitude of the previous signal. | 12-25-2008 |
| 20080319624 | Automatic braking device for controlling movement of vehicle in direction opposite to intended direction of movement of driver - When a vehicle stops, a brake control unit maintains a braking force applied on a wheel by a braking-force application unit for maintaining a halted state. In this state, if a driver depresses the accelerator pedal to execute starting of the vehicle, the braking force is gradually decreased, and the vehicle starts at a speed that accords with a degree of accelerator opening and a gradient of a road on which the vehicle is stopped. When a movement direction at this time is the same as a movement direction intended by the driver, the braking force is decreased to zero for smooth starting. When the movement direction is opposite to the intended movement direction, the braking force is increased to control the movement in the opposite direction, such that the movement changes from the opposite direction to the same direction, and finally, smooth starting in the desired direction is executed. | 12-25-2008 |
| 20080319625 | CART BRAKING CONTROL DURING MECHANIZED CART RETRIEVAL - A vehicle tracking system includes a wheel containing sensor circuitry capable of sensing various types of conditions, such as wheel rotation, wheel vibration caused by skidding, and specific electromagnetic and/or magnetic signals indicative of particular wheel locations. The sensor circuitry is coupled to an RF transceiver, which may but need not be included within the wheel. The wheel may also include a brake mechanism. In one embodiment, the wheels are placed on shopping carts and are used to collect and monitor shopping cart status and location data via a wireless network. The collected data may be used for various purposes, such as locking the wheel of an exiting cart if the customer has not paid, estimating numbers of queued carts, stopping wheel skid events that occur during mechanized cart retrieval, store planning, and providing location-based messaging to customers. | 12-25-2008 |
| 20090005945 | VEHICLE SPEED CONTROL SYSTEM - A vehicle speed control system starts an automatic decelerating operation with a maximum permissible decelerating physical amount “G | 01-01-2009 |
| 20090005946 | MOVEMENT STABILIZING APPARATUS FOR COMBINATION VEHICLE - A movement stabilizing control ECU | 01-01-2009 |
| 20090012684 | Apparatus for Avoiding a Collision - An apparatus for avoiding a collision, or for reducing the consequences of a collision, of a motor vehicle with an object, the position and speed of an object with reference to the own vehicle being determined using an object detection sensor suite, and a determination being made as a function of those variables as to whether a collision is imminent, and an emergency braking action being triggered upon detection of an imminent collision, the driver activity being evaluated and the point in time of the automatic triggering of the emergency braking action being modifiable as a function of the driver activity. | 01-08-2009 |
| 20090012685 | Drive and Braking Force Control Device for Vehicle - In a braking/driving force control apparatus according to the present invention, a vehicle target braking/driving force Fvn and a vehicle target yaw moment Mvn through the control of braking/driving forces of wheels are calculated (Step | 01-08-2009 |
| 20090012686 | Braking-Driving Force Control Device of Vehicle - When either one of a vehicle target braking/driving force and a target yaw moment cannot be achieved by a braking/driving forces of wheels, a distribution ratio is calculated to be a small value as a value indicating an acceleration or deceleration operation by a driver increases, and to be a great value as a value indicating a steering operation by a driver increases, for example. A straight line closest to a point of the target braking/driving force and the target yaw moment is specified, among sides of a quadrangle or hexagon indicating a range of the braking/driving force and yaw moment attainable by the braking/driving forces of the wheels in a rectangular coordinate of the braking/driving force and the vehicle yaw moment. The value of the coordinate at the target point, which is an internally dividing point of the straight line based upon the distribution ratio, is defined as the target braking/driving force after the modification and the target yaw moment after the modification, whereby the target braking/driving force and the target yaw moment are modified with the ratio based upon the condition of the driving operation by a driver. | 01-08-2009 |
| 20090012687 | BRAKING-DRIVING FORCE CONTROL DEVICE OF VEHICLE - According to the present invention, when a target braking/driving force and a vehicle target yaw moment required to a vehicle cannot be achieved through a control of a braking/driving forces of wheels, in a rectangular coordinate of the braking/driving force and the yaw moment, a polygon indicating the maximum range of the braking/driving force and the yaw moment attainable by the braking/driving forces of the wheels, and an ellipse that crosses each side of the polygon and has a major axis and a minor axis aligning with the coordinate axis of the rectangular coordinate are set, for example. The target braking/driving force and the target yaw moment are modified to the values at the coordinate of the point, which is closer to the origin, of a point of intersection of a segment linking a point indicating the target braking/driving force and the target yaw moment and the origin, and the polygon, and a point of intersection of a segment linking a point indicating the target braking/driving force and the target yaw moment and the origin, and the ellipse. | 01-08-2009 |
| 20090018739 | CONTROL SYSTEM - There is provided a control unit including a vehicle speed sensor for detecting a vehicle speed, a vehicle stop determination module for determining whether or not a vehicle is stopping based on a detection result of the vehicle sensor and a controller, wherein the controller operates an inclination component of gravity acceleration in a longitudinal direction of the vehicle on a road surface on which the vehicle is running based on an output of the power source detected by a power source output sensor and a brake torque detected by a brake torque sensors when the stop determination unit is determining that the vehicle is in a stopped state and controls either of the output of the power source and the brake force based on the result of the calculation when the vehicle starts. | 01-15-2009 |
| 20090018740 | Automotive collision mitigation apparatus - A collision mitigation controller drives a target brake to be controlled for assisting driver's collision-avoidance operation when a calculated collision time is less than an automatic brake a | 01-15-2009 |
| 20090024289 | Braking Control Device - Braking discomfort applied to the driver is minimized. Provided are a brake operation amount section ( | 01-22-2009 |
| 20090024290 | METHOD OF CONTROLLING A VEHICLE BRAKE WITH TORQUE CORRECTION - The invention relates to a method of controlling a vehicle brake that is adapted to exert a braking force in response to an actuation setpoint, the method comprising the following steps:
| 01-22-2009 |
| 20090024291 | BRAKING CONTROL DEVICE - It is an object of the present invention to minimize any sensation of inadequate firmness and large changes in deceleration rate with respect to a change in a brake operation force when the force exceeds a boost limit point. A first correlation S1 when a brake operation force increases and a second correlation S2 after hysteresis is applied at the time of a decrease in the brake operation force are taken as relationships between a brake operation force F and a wheel cylinder pressure PWC in a state wherein an assist hydraulic pressure PA is not applied. An assist hydraulic pressure control section controls the assist hydraulic pressure PA so that when a brake operation force that exceeds a boost limit point T1 is applied, the assist hydraulic pressure PA is added, hysteresis is applied when the brake operation force decreases, the assist hydraulic pressure PA decreases, and the relationship between the wheel cylinder pressure PWC and the brake operation force F when the assist hydraulic pressure PA decreases to zero becomes the second correlation S2. | 01-22-2009 |
| 20090024292 | Vehicle controller and control method - An ECU executes a program including the steps of: detecting an accelerator position based on a signal transmitted from an accelerator position sensor | 01-22-2009 |
| 20090037062 | Curve Speed Control System with Adaptive Map Preview Time and Driving Mode Selection - A system and method for detecting a road curve as a vehicle approaches the curve, automatically providing road curvature information and controlling vehicle speed. The system uses a locating device and a map database to know the vehicle's position. Depending on the speed of the vehicle, the system generates a curvature profile for different curvature data points at or around the curve in front of the vehicle. The system then generates a desired speed profile for the curvature points. The desired speed profile and the actual vehicle speed are compared to determine whether the vehicle is traveling too fast for the target speed at each profile point. The acceleration computation can be enhanced by providing a driver cornering mode input that the vehicle operator can select based on how aggressively the driver wants the system to act to slow down the vehicle. | 02-05-2009 |
| 20090037063 | TWO-WHEELED MOTOR VEHICLE BRAKE CONTROL METHOD AND SYSTEM - To enable, with respect to a vehicle where lifting of the vehicle body easily occurs to a relatively large extent even in a relatively early stage when rear wheel lifting is detected, more rapid and reliable securement of the safety of the vehicle body with respect to that rear wheel lifting. | 02-05-2009 |
| 20090037064 | VEHICULAR RUNNING CONTROL APPARATUS AND VEHICULAR RUNNING CONTROL METHOD - In vehicular running apparatus and method, a yaw rate target deceleration calculated on a basis of a yaw rate and a preset lateral acceleration set value is compared with a navigation target deceleration calculated on a basis of a target vehicle speed calculated on a basis of a state of a curved road located in front of a running road on which the vehicle is running and the preset lateral acceleration to select a target deceleration from one of the yaw rate and navigation target decelerations which is lower than the other and a target vehicle speed command value is calculated on a basis of the selected target deceleration, the calculated vehicle speed command value being outputted to decelerating means of the vehicle. | 02-05-2009 |
| 20090043470 | Methods and systems for automated control of vehicle braking - Method and systems for automated anticipatory braking of a vehicle are provided. In one embodiment, the system comprises a vehicle accelerator movable between a maximum speed position and a minimum speed position, and a sensor configured to determine the rate of travel of the accelerator toward the minimum speed position. The system further comprises a controller configured to utilize the rate of travel of the accelerator to determine if a rapid braking condition is desired, and to provide a control signal to apply increased negative torque to the drive wheels of the vehicle prior to the user applying the vehicle brake. In some embodiments, driver history and/or other vehicle conditions are taken into account. In some embodiments, negative torque is applied via varying of valve timing, control of combustion chamber intake, control of exhaust backpressure, control of motor energy, and/or shifting of a transmission to a numerically higher speed ratio. | 02-12-2009 |
| 20090043471 | Systems and methods for assisting in acceleration of a vehicle during vehicle re-acceleration - In some embodiments, systems and methods are provided for assisting in acceleration of a vehicle during re-acceleration. In one embodiment, a system comprises one or more sensors that monitor vehicular conditions, which are transmitted to and processed by an electronic controller. When the processed signals indicate re-acceleration of the vehicle, the electronic controller activates an aggressive schedule or aggressive throttle map that defines instructions for downshifting a transmission gear position or for increasing a throttle so as to assist in acceleration of the vehicle during re-acceleration. The electronic controller activates the instructions when one or more vehicular conditions of accelerator pedal depression exceed a predefined value during re-acceleration. The electronic controller selects the instructions most appropriate for assisting in acceleration according to the processed signals. The signals are transmitted to a transmission system that downshifts the transmission gear position or to an engine that increases the throttle. | 02-12-2009 |
| 20090043472 | Method and Arrangement for Running in and Calibrating an Electromechanical Parking Brake System - A method and arrangement for running in and calibrating an electromechanical parking brake system (EPB) has at least one brake mechanism unit (BME) and at least one control device (SG), the actuation of the brake mechanism unit (BME) being controlled by a control routine (SR) provided in the control device (SG). The electromechanical parking brake system (EPB) is advantageously run in by at least one running-in routine (EFR) and/or calibrated by at least one calibration routine (KRR), the running-in routine (EFR) and/or the calibration routine (KRR) checking for the existence of at least one safety-critical condition (SB) and/or the existence of at least one system error (SF) before and/or during the running-in operation and/or calibration operation and in dependence thereon the running-in operation and/or calibration operation is continued or terminated. | 02-12-2009 |
| 20090043473 | APPARATUS FOR ESTIMATING ROAD SURFACE GRADIENT AND VEHICULAR CONTROL APPARATUS USING THE SAME - An apparatus is provided to estimate a gradient of a road surface on which a vehicle travels. The apparatus comprises acquisition, estimation, and compensation members. The acquisition member acquires at least one of acceleration of the vehicle calculated on changes in a travel speed of the vehicle and acceleration sensed from a force applied to the vehicle. The estimation means estimates the gradient of the road surface based on the acquired acceleration. The compensation member compensates the acquired acceleration in terms of influence of noise superposed on the acceleration, depending on an operational condition of the vehicle. The compensated acceleration is used by the estimation. The compensation is carried out by cutting off the noise by a filter, for example. | 02-12-2009 |
| 20090043474 | APPARATUS AND SYSTEM FOR CONTROLLING AUTOMATIC STOPPING OF VEHICLE - A control apparatus is provided to control the stopping of a vehicle. The control apparatus comprises a speed detector that detects a speed of a vehicle, speed acquiring means, target setting means, and control means. The speed acquiring means acquires an actual speed of the vehicle from detected results of the speed detector. The target setting means sets a target acceleration of the vehicle depending on the actual speed when the vehicle is stopped automatically. The control means controls an actual acceleration of the vehicle at the target acceleration. | 02-12-2009 |
| 20090048750 | Vehicle-Traffic Control Device Communication Techniques - Method and arrangement for controlling vehicular traffic via traffic control devices includes establishing communications between the traffic control devices and vehicles approaching the traffic control devices, and providing information about travel of the vehicle to the traffic control devices to enable the traffic control devices to operate based on the provided information and/or providing information about a status of the traffic control devices to the vehicles to enable the vehicles to operate based on the provided information. The traffic control devices can be constructed to determine whether an approaching vehicle is speeding and if so, direct a communication to the vehicle indicating that the vehicle is speeding. A warning may be provided to an occupant of the vehicle when the vehicle is provided with a communication from a traffic control device indicating that the vehicle is speeding. | 02-19-2009 |
| 20090048751 | Method and apparatus for controlling acceleration of a vehicle - A control apparatus controls acceleration of a vehicle provided with a motive power generation apparatus and brake apparatuses. For the control, the control apparatus comprises calculation and actuating blocks. The calculation block calculates torque to be requested, based on a difference between an actual value of the acceleration and a target value thereof and a gain for feedback controlling the actual value of the acceleration to the target value thereof. The gain is differentiated in value between in a first case in which the brake apparatuses are used for the feedback control and a second case in which the brake apparatuses are not used for the feedback control. The actuating block actuates the motive power generation apparatus and the brake apparatuses based on the calculated torque. The value of the gain in the first case is made larger than the value of the gain in the second case. | 02-19-2009 |
| 20090055064 | METHOD AND SYSTEM FOR CONSISTENT BRAKING CONTROL - Brake pedal input is modulated to produce a consistent relationship between the brake pedal input and a deceleration of the vehicle. | 02-26-2009 |
| 20090055065 | Active Brake Pulsation Control - A brake system is provided for minimizing brake pulsation feedback caused by surface variations of a brake system corner component. The brake system includes at least one sensing device configured to measure a pressure pulse caused by the surface variation of a brake system corner component. A controller module is in communication with the at least one sensing device and a hydraulic brake circuit. The controller module is configured to receive an output from the at least one sensing device and to adjust line pressure in the hydraulic brake circuit to substantially minimize brake pulsation feedback. | 02-26-2009 |
| 20090055066 | TWO-WHEELED MOTOR VEHICLE BRAKE CONTROL METHOD AND BRAKE CONTROL SYSTEM - To reliably prevent re-lifting of a rear wheel immediately after landing of the rear wheel. | 02-26-2009 |
| 20090069993 | Running road determination device, vehicle running control apparatus and vehicle running control method - A vehicle running control apparatus, which performs automatic running control by controlling an engine for applying a driving torque to a vehicle C and a brake device for applying a braking torque to the vehicle C such that a vehicle speed of the vehicle C becomes equal to a preset target vehicle speed, determines, on the basis of a target driving torque ETo calculated to apply the driving torque to the vehicle C and a target braking torque BTo calculated to apply the braking torque to the vehicle C, whether or not the vehicle C is running on a road difficult to run on, when automatic running control is performed. When it is determined that the vehicle C is running on the road difficult to run on, automatic running control is terminated. | 03-12-2009 |
| 20090069994 | OPERATION ASSIST APPARATUS - An operation assist apparatus including: an assist controller that assists a driver of a vehicle in operating the vehicle before a stop point; and a watching action detector that detects a watching action of the driver for watching the stop point. The assist controller changes an assist manner in which to assist the vehicle operation by the driver in accordance with whether the watching action is detected by the watching action detector during deceleration of the vehicle. Thus configured, the operation assist apparatus can accurately determine whether the driver will stop the vehicle at the stop point and thus can perform the vehicle operation assist appropriately. | 03-12-2009 |
| 20090076697 | METHOD AND SYSTEM FOR CONTROLLING A MOTIVE POWER SYSTEM OF AN AUTOMOTIVE VEHICLE - A motive power system of a vehicle is controlled based on a driving style of a driver of the vehicle. Parameters related to a state of the vehicle are used as inputs to a fuzzy controller in order to characterize the driving style of the driver of the vehicle. | 03-19-2009 |
| 20090076698 | DRIVING ASSISTING APPARATUS - A driving assisting apparatus acquires a stoppable condition for allowing a vehicle to stop at a stop position and a driver characteristic concerning a driving operation for stopping the vehicle, and determines whether to determine the condition for starting assisting the driving operation according to the stoppable condition or driver characteristic depending on a running state of the vehicle. This sets the start condition for assisting the driving operation in view of the driver characteristic as well, thus making it possible to assist the driving operation in conformity to the driver's feelings. | 03-19-2009 |
| 20090082935 | METHODS AND SYSTEMS TO CONTROL BRAKING OF A TRAILER HITCHED TO A VEHICLE - A method for controlling braking of a trailer hitched to a vehicle with a braking control system during a braking event includes the steps of determining vehicle speed, measuring an amount of braking intent applied to the braking control system, determining a first level of braking output, providing the first level of braking output to the trailer if the vehicle speed is greater than a first predetermined threshold, and providing a second level of braking output to the trailer if the vehicle speed is less than the first predetermined threshold and the amount of braking intent has not exceeded a second predetermined threshold during the braking event. The first level of braking output corresponds to a function of the amount of braking intent. The second level of braking output is less than the first level of braking output. | 03-26-2009 |
| 20090099744 | Brake Assist Exit Method and System for Vehicles - A method for providing a smooth exit from a panic braking assist algorithm, in a vehicle having a braking system with a brake pedal, comprises the steps of measuring a force applied to the brake pedal, measuring a movement of the brake pedal, applying a first level of braking when the force applied to the brake pedal is equal to a predetermined force calibration value, applying a second level of braking when the movement of the brake pedal is equal to a predetermined travel calibration value, and applying a variable level of braking when the force applied to the brake pedal is less than the predetermined force calibration value and the movement of the brake pedal is greater than the predetermined travel calibration value. The variable level of braking is a function of the movement of the brake pedal. | 04-16-2009 |
| 20090099745 | Brake Assist Driver Command for Vehicles - A method for controlling a braking system in a vehicle during a panic braking event includes the steps of determining a magnitude of force applied to the brake pedal, determining a first level of braking that would result from the magnitude of force applied to the brake pedal if there were no panic braking event, and applying a second level of braking equal to the lesser of the following: the maximum braking capacity, and the level of braking that would result from the magnitude of force applied to the brake pedal if there were no panic braking event, multiplied by a predetermined constant. | 04-16-2009 |
| 20090099746 | Method for Controlling an Electric Parking Brake of a Utility Vehicle - A method is provided for controlling an electric parking brake of a utility vehicle, having a device including an electronic control unit and a manual control unit that communicates with the electronic control unit, and via which driver requests depending on the type of actuation of the manual control unit can be transmitted to the electronic control unit. The parking brake is applied following an action carried out by the driver of the utility vehicle, which action does not relate to the actuation of the manual control unit. | 04-16-2009 |
| 20090099747 | METHOD FOR RECOGNIZING REFERENCE POSITION OF WEDGE OF DISK BRAKE FOR VEHICLES - Disclosed is a method for recognizing the reference position of a wedge of a disk brake for vehicles, which has a disk rotating together with the rotation of a wheel of a vehicle, a movable friction pad rubbing against one surface of the disk and generating driving force, a wedge member having one surface, to which the movable friction pad is attached, and moving in the rotating direction of the disk and moving forward to the disk by a driving motor for generating driving force, a guide member guiding the wedge member to the disk when the wedge member moves in the rotating direction of the disk, and a driving force transfer member screw-connected to a rotary shaft of the driving motor, moving in the rotating direction of the disk by the driving motor, and causing the wedge member to move in the rotating direction of the disk, including moving the wedge member to the left end of an operating section and recognizing the position of the left end, when a driver applies a pressure to a pedal; moving the wedge member to the right end of the operating section and recognizing the position of the right end, when the position of the left end is recognized; determining the middle position between the left end and the right end to be the central point of the entire moving distance; and recognizing the middle position as a reference position for controlling the braking of the wedge member. | 04-16-2009 |
| 20090099748 | PARKING BRAKE CONTROL SYSTEM - A motor current detecting device is provided in a parking brake control system for detecting electric current flowing through an electric motor. And current supply to the electric motor is stopped in case of carrying out a parking brake releasing operation, when a time period in which a differentiated value of the electric current flowing through the electric motor is smaller than a predetermined threshold value exceeds a predetermined time. As a result, a partial braking condition, in which parking brake force partly remains even after the parking brake releasing operation, and which is caused by, for example, the elongation of the brake cable is prevented. | 04-16-2009 |
| 20090099749 | Vehicle collision decision apparatus - The vehicle collision decision apparatus has first acceleration detectors and a second acceleration detector for detecting an acceleration of the vehicle in a longitudinal direction, and third acceleration detectors for detecting an acceleration of the vehicle in a transverse direction thereof. When the vehicle is involved in an offset collision, the front airbags of the vehicle are activated based on accelerations detected by the first acceleration detectors and the second acceleration detector. Thereafter, the curtain airbags of the vehicle are reliably activated. | 04-16-2009 |
| 20090105919 | Method and System for Determining Initiation of a Panic Braking Maneuver - A method for determining whether a panic braking maneuver has been initiated in a vehicle with a brake pedal includes the steps of receiving brake pedal travel data, receiving brake pedal force data, determining a rate of change of acceleration of the brake pedal from the brake pedal travel data, determining a rate of change of acceleration of force applied to the brake pedal from the brake pedal force data, comparing the rate of change of acceleration of the brake pedal with a first predetermined value and a third predetermined value, and comparing the rate of change of acceleration of force applied to the brake pedal with a second predetermined value and a fourth predetermined value. | 04-23-2009 |
| 20090105920 | BRAKE INTERFACE MODULE - A brake interface module for an electronic air brake (EAB) or a magnet valve that incorporates positive train control digital commands with additional fail-safe, discrete train control spare inputs into a single, fail safe output via redundant power supplies. The brake interface module comprises a positive train control circuitry including a first microcontroller and a second microcontroller operatively coupled to each other. The brake interface module also includes spare discrete inputs that utilize fail-safe principles and are continuously monitored by the second microcontroller to achieve fail-safe performance. Each power supply contains redundant, independent means of shutting down to facilitate self test. | 04-23-2009 |
| 20090112432 | VEHICLE CONTROLLER AND CONTROL METHOD - An ECU releases brake hold control when an actual accelerator pedal position A exceeds a predetermined position A( | 04-30-2009 |
| 20090118956 | Method for supporting a brake system in case of reduced effectiveness - Disclosed is a method for increasing the braking effect in a motor vehicle with a hydraulic brake system. In the method, in case of a reduced effectiveness of the brake system, a brake pressure in at least one wheel brake is increased by switching on an energy supply unit. A check is made whether a brake pressure (p | 05-07-2009 |
| 20090118957 | OPTIMAL SELECTION OF BLENDED BRAKING CAPACITY FOR A HYBRID ELECTRIC VEHICLE - A hybrid powertrain system includes a transmission operative to transfer power between an input member and a torque machine and an output member coupled to a driveline coupled to a wheel including an actuable friction brake. The torque machine is operative to react torque transferred from the wheel through the driveline to the output member of the transmission. The torque machine is connected to an energy storage device. A method for operating a hybrid powertrain system includes monitoring an operator torque request input to an accelerator pedal, determining a minimum available power output of the energy storage device, determining a preferred output torque reacted through the output member to the driveline based upon the minimum available power output of the energy storage device, determining a regenerative braking torque capacity comprising a torque range between the preferred output torque reacted through the output member to the driveline and the operator torque request input to the accelerator pedal, and controlling operation of the hybrid powertrain based upon the regenerative braking torque capacity. | 05-07-2009 |
| 20090118958 | VEHICLE TRAVEL CONTROL DEVICE AND VEHICLE TRAVEL CONTROL METHOD - Target acceleration of a subject vehicle is set; a reference limit value is obtained based on the set target acceleration; actual acceleration of the subject vehicle is obtained; a limit value magnification is calculated so that a limit value for limiting a change of the target acceleration becomes larger as a difference between the set target acceleration and the detected actual acceleration becomes larger; the limit value is calculated; the set target acceleration is limited based on the set limit value; a braking driving force is calculated based on the limited target acceleration; and the calculated braking driving force is generated by a selected braking driving force generating unit. Smooth acceleration and deceleration of the vehicle can be performed according to a travel state of the vehicle, and followability to the set target deceleration can be improved. | 05-07-2009 |
| 20090132137 | CONTROLLER OF VEHICLE - A driving/braking force manipulation control input of a k-th wheel, which denotes one or more specific wheels among a plurality of wheels of a vehicle, is determined such that a required condition concerning a relationship among a road surface reaction force that may act from a road surface on the k-th wheel on the basis of the detected values or estimated values of a road surface reaction force and a friction characteristic of the k-th wheel, a feedback control input related to the driving/braking force of the k-th wheel for bringing a difference between a state amount of the vehicle and a reference state amount close to zero, a driving/braking force feedforward control input based on a drive manipulated variable supplied by a driver of the vehicle, and a k-th wheel driving/braking force manipulation control input is satisfied. This arrangement makes it possible to properly control a motion of an actual vehicle to a desired motion while properly considering the characteristics of a road surface reaction force acting from a road surface on a wheel. | 05-21-2009 |
| 20090132138 | VEHICLE DRIVE CONTROL DEVICE - A vehicle drive control device includes a target driving torque value control means, a target braking torque value control means, and an automatic drive control means for controlling the target driving torque value control means and the target braking torque value control means through a control signal, for executing an automatic drive control by sending the control signal to the target driving torque value control means and the target braking torque value control means in order to execute a feedback control on a present vehicle speed and for continuously executing the automatic drive control, wherein the target driving torque value control means controls the target value of an actual driving torque to be smaller than an presumed target value of the driving torque calculated by presuming the target value of the braking torque to be zero, for a predetermined time after the cancellation of the braking operation. | 05-21-2009 |
| 20090132139 | Vehicle controller, control method, and computer program - A deceleration start point where a driver performs a deceleration operation of a vehicle before entering a curve when the vehicle is to travel on a curve is identified from a vehicle operation history in the past, and an acceleration start point where the driver performs an acceleration operation of the vehicle when exiting a curve is identified from the vehicle operation history in the past. While these items are comprehended as driving tendencies of the driver, deceleration control and acceleration limit control to a target limiting vehicle speed are performed when the vehicle reaches the deceleration start point. Thereafter, when the vehicle reaches the acceleration start point, acceleration permission control to release the acceleration limit is performed. | 05-21-2009 |
| 20090138167 | Adaptive Driver Assistance Systems With Robust Estimation Of Object Properties - A computer-implemented system and method for estimating properties of objects represented in digital images, comprising the steps of (a) encoding input data from a sensor in a neural map comprising neurons having numerical activation values, wherein the activation values in the neural maps have continuous time dynamics defined by an update scheme; (b) creating, adapting and deleting weights of the neural map in unsupervised, incremental manner; (c) transmitting data from an input map to an output map, based on the values of the weights; wherein each weight between the input map (IM) and a neural output map (OM) has a unique source and destination neuron; and wherein data transmission is directed; and (d) detecting correlations between the input map (IM). | 05-28-2009 |
| 20090143951 | Forward Collision Avoidance Assistance System - An object of the present invention is to provide a forward collision avoidance assistance system that attains the reduction of driver's uncomfortable feeling and the improvement in drivability while ensuring the collision avoidance performance during operation for avoiding contact with an object. | 06-04-2009 |
| 20090157273 | APPARATUS AND METHOD FOR CONTROLLING TRAVEL SPEED OF VEHICLE - Disclosed herein is an apparatus and method for controlling the travel speed of a vehicle using information about a road or at least one portion thereof ahead of the vehicle. The apparatus includes a forward image sensor for photographing a forward road or portion(s) thereof, acquiring image data, and extracting information about the forward road or portion(s) from the image data using a Kalman filter. A control unit calculates a target speed required for the vehicle to travel using the forward road information. With the apparatuses and methods, vehicle safety and driving comfort can be improved. | 06-18-2009 |
| 20090157274 | ORGAN TYPE ACCELERATOR PEDAL ASSEMBLY - An organ type accelerator pedal assembly may include a vibration generating module coupled to a carrier connected with a foot plate, and engaged with a first actuator through a power transfer member to bring a vibration to the carrier, a pushing-force generating module actuated by a second actuator and movably disposed under the vibration generating module to provide a pushing-force to the foot plate when contacting with the vibration generating module, and/or a control unit controlling the first actuator and/or the second actuator. | 06-18-2009 |
| 20090177362 | BRAKE LINING WEAR SENSOR - An apparatus is provided for measuring wear-induced displacement of a brake lining with respect to an associated brake caliper, comprising a gear mechanism for converting the wear-induced displacement into a rotary movement, having a sensor for detecting the rotary movement, wherein a contact-free coupling is provided for transmitting the rotary movement to the sensor. The apparatus is designed in such a way that the sensor generates an analogue or pulse-width-modulated detection signal for determining the wear-induced displacement of the brake lining, wherein the detection signal corresponds to the respective displacement caused by the rotary movement. The invention also related to a corresponding method for measuring the wear-induced displacement of a brake lining with respect to an associated brake caliper. | 07-09-2009 |
| 20090187320 | METHOD AND APPARATUS FOR PREDICTING BRAKING SYSTEM FRICTION - A brake system control method determines vehicle operating conditions, compares the conditions to an allowable range, and uses a neural network to predict an expected coefficient of friction when the conditions are within the range. When the conditions fall outside of the range, the method determines an amount of required braking force using a constant coefficient of friction, and calculates the required braking force using the expected coefficient of friction when the conditions are within the range. The vehicle operating conditions include a vehicle speed, brake pressure, modeled brake rotor temperature, and apply state. The expected coefficient is multiplied by a constant or a calculated correction factor. A vehicle has an engine, transmission, and braking system, with a controller and an algorithm for predicting a coefficient of friction for two brake rotors, calculating a hydraulic brake pressure, and for applying the braking system using the hydraulic brake pressure. | 07-23-2009 |
| 20090187321 | Detector - A detector includes an image pickup unit mounted on a vehicle to obtain an image of an object; and a detecting unit for detecting an object in an object detecting area at a predetermined distance from the image pickup unit. The image pickup unit may include a monocular camera, and the predetermined distance may be fixed or may be varied according to the running speed of the vehicle. The detecting unit may detect objects respectively in plural object detection areas respectively at different distances from the image pickup unit. | 07-23-2009 |
| 20090187322 | Motion Control Device for Vehicle - A motion control device for a vehicle includes a vehicle speed obtaining means for obtaining a speed of the vehicle, a curve shape obtaining means for obtaining a shape of a curve existing ahead of the vehicle on a road on which the vehicle is traveling, a position obtaining means for obtaining a relative position of the vehicle to the curve, a determining means for determining an appropriate vehicle speed for the vehicle to travel through the curve based on the shape of the curve obtained by the curve shape obtaining means, and a speed reduction controlling means for performing a speed reduction control on the vehicle based on the appropriate vehicle speed determined by the determining means. | 07-23-2009 |
| 20090192686 | Method and Driver Assistance System for Sensor-Based Drive-Off Control of a Motor Vehicle - A method for controlling the drive-off of a motor vehicle in which the area in front of the vehicle is sensed using a sensor device and a drive-off enabling signal is automatically output after the vehicle stops, if the traffic situation allows. Features of the road in the area in front of the vehicle are extracted from the data of the sensor device, and on the basis of these features, at least one enable criterion is checked, a positive result indicating that the road is clear. | 07-30-2009 |
| 20090192687 | Vehicle Path Control for Autonomous Braking System - A motor vehicle travel path control which monitors, during an autonomous braking event initiated by a collision preparation system the actual motor vehicle travel path in relation to the driver intended motor vehicle travel path, and in the event a departure from the driver intended motor vehicle path occurs, the motor vehicle travel path control adjusts braking so as to return the motor vehicle travel path to that intended by the driver. | 07-30-2009 |
| 20090192688 | SYSTEM FOR SENSING ROAD AND TRAFFIC CONDITIONS - A traffic sensing system for collecting information on traffic conditions is provided. A traffic sensing system includes a traffic sensing server and a mobile traffic sensing device that sends traffic reports to the traffic sensing server. An MTS device may use an accelerometer integrated into a smart phone to detect potholes, to detect when the vehicle is braking, to detect whether the MTS device is being transported via a vehicle or a pedestrian, to detect horns sounding, and so on. The MTS device reports the various conditions to the traffic sensing server for accurate assessment of traffic conditions at stretches of road through which vehicles transporting MTS devices travel. | 07-30-2009 |
| 20090198425 | TRAILER SWAY CONTROL WITH REVERSE SENSORS - Reverse proximity sensors are used to determine an angle between a towed trailer and the towing vehicle. The trailer sway control determines a trailer angle of sway based upon proximity sensor readings from the reverse proximity sensors and from a sensor reading of an angle of turn of a steering wheel of the towing vehicle. Provided the determined trailer angle of sway exceeds a range that can be tolerated, a controller sends instructions to apply necessary braking to the vehicle or trailer to mitigate the trailer sway. | 08-06-2009 |
| 20090198426 | MOTION CONTROL DEVICE FOR VEHICLE - A motion control device for a vehicle includes a vehicle speed obtaining device, a curvature obtaining device for obtaining a bending grade of a curve existing ahead of the vehicle, a position obtaining device for obtaining a relative position between the vehicle and the curve, a determination device for determining an appropriate vehicle speed for the vehicle passing through the curve based on the bending grade, a speed reduction control device for executing a speed reduction control for reducing the vehicle speed based on the vehicle speed and the relative position so that the vehicle passes through the curve at the appropriate vehicle speed, and a gradient obtaining device for obtain a gradient of the road on the curve existing in a traveling direction of the vehicle, wherein the determination device determines the appropriate vehicle speed based on the gradient of the road in addition to the bending grade. | 08-06-2009 |
| 20090198427 | BRAKE SYSTEM AND METHOD - A system configured to estimate a change in temperature of a brake component of a vehicle brake during a braking operation. The system includes a weight estimation module for estimating a weight of a vehicle to which a brake is fitted, a volume estimation module for estimating a volume of a brake component, a temperature model module for calculating a change in temperature during brake application based on a relationship between the weight of the vehicle as estimated by the weight estimation module, the volume of the brake component as estimated by the volume estimation module, the deceleration of the vehicle, and further constants of the vehicle and/or the brake. | 08-06-2009 |
| 20090204301 | Amplifier of Acceleration Signal - Auto Pilot, for New Technology Cars - An aftermarket amplifier of acceleration signal (A), which is mounted between the potentiometer of the acceleration pedal (B) and the electronic control unit (C) and is programmed to control and to modify the signals from the accelerator pedal. The amplifier improves the acceleration of a car and overcomes to problems occurring during overreacting. The amplifier measures the signals from the acceleration pedal, calculates the change of the angle of the potentiometer of acceleration speed (angular speed) and multiplies the signals from the acceleration pedal by a value which is determined by the angular speed of the potentiometer of the accelerator pedal. Additionally, the amplifier includes a function of a cruise control, which can be controlled with a single control switch (F). | 08-13-2009 |
| 20090204302 | PARKING BRAKE CONTROL DEVICE - When a release control is executed while a service brake is operating, a parking brake control device continues the release control until a first predetermined time passes even if the pressing force for moving a friction material becomes a target value, wherein the first predetermined time is a time period which is longer than a time period which it is supposed to take until the negative influence of the service brake vanishes. | 08-13-2009 |
| 20090210124 | Method and device for controlling a motor vehicle comprising an electronically controlled brake system with driving dynamics control - A motor vehicle includes an electrohydraulic brake system with driving dynamics control, a master brake cylinder ( | 08-20-2009 |
| 20090210125 | WATER-COOLED ELECTROMAGNETIC RETARDER, A METHOD OF CONTROLLING SUCH A RETARDER AND A MOTOR VEHICLE COMPRISING SUCH A RETARDER - The present invention concerns an electromagnetic retarder intended to be used in the field of motor vehicles, in particular in the field of industrial vehicles such as heavy goods lorries, buses and coaches. However, the use of an electromagnetic retarder is not limited to a particular category of motor vehicle classed according to their use or weight. On the contrary, the electromagnetic retarder according to the invention can be used also for vans and other light motor vehicles, as the description will subsequently show. For this reason, the present invention will be described with reference to motor vehicles in general, without distinction. | 08-20-2009 |
| 20090210126 | METHOD OF DISTRIBUTING BRAKING BETWEEN THE BRAKES OF AN AIRCRAFT - A method of distribution braking between the brakes of an aircraft. The method includes a first step of estimating a braking force objective and a steering torque objective to be achieved by the brakes of the aircraft. It also includes the steps of defining at least two groups of brakes ( | 08-20-2009 |
| 20090216415 | DRIVE POWER CONTROL APPARATUS AND METHOD FOR VEHICLE - A drive power control apparatus for a vehicle includes a controller that adjusts the drive power for driving a vehicle to compensate for a parameter that affects the running state of the vehicle. When the vehicle enters a region where the acceleration of the vehicle needs to be changed based on the running environment or when the vehicle is traveling in the region in which the acceleration of the vehicle needs to be changed based on the running environment, the controller makes the amount by which the drive power is adjusted less than the amount by which the drive power is adjusted when the vehicle is traveling in a region other than the region in which the acceleration of the vehicle needs to be changed based on the running environment. | 08-27-2009 |
| 20090216416 | Brake apparatus for vehicle, and methods of using same - A brake apparatus includes first, second and third solenoid valves (hereinafter SOL | 08-27-2009 |
| 20090216417 | METHOD OF CONTROLLING A VEHICLE BRAKE WITH COMPENSATION FOR EXPANSION - The invention relates to a method of controlling an electromechanical brake for a vehicle wheel, the brake including an actuator provided with a pusher that is actuated by an electric motor and that is adapted to exert a braking force selectively on friction elements in response to an actuation setpoint, the method comprising the following steps: | 08-27-2009 |
| 20090216418 | ABSOLUTE ACCELERATION SENSOR FOR USE WITHIN MOVING VEHICLES - A communication system for a vehicle includes a vehicle speed sensor configured to emit a periodic function with a parameter correlated to the speed of the vehicle, an acceleration monitoring system, a braking system engagement detector to detect a braking status of the vehicle, an alerting device capable of signaling other drivers of a deceleration condition of the vehicle, and a control device. The acceleration monitoring system is configured to compute the acceleration of the vehicle from variations in the parameter of the periodic function of the vehicle speed sensor and to output a deceleration status of the vehicle. The control device is coupled to the acceleration monitoring system, the braking system engagement detector, and the alerting device, wherein the acceleration monitoring system sends signals to the control device and the control device operates the alerting device in a manner dependent on the deceleration status of the vehicle. | 08-27-2009 |
| 20090222183 | METHOD AND SYSTEM TO CONTROL ELECTRONIC THROTTLE SENSITIVITY - An electronic throttle control system for a motorized vehicle includes a sensor providing a signal corresponding to a relative position of an accelerator pedal between an undepressed position and a fully depressed position at a first predetermined time interval. A memory device is provided for storing a plurality of provided signals. A controller is provided for averaging a predetermined number of provided signals and sending the averaged signal to the motor at a second predetermined time interval for modulating operating speed of the motor. Upon the memory device storing the predetermined number of provided signals, provided signals are discarded from the memory device on a first in, first out basis. | 09-03-2009 |
| 20090222184 | ALGORITHM FOR POWER DRIVE SPEED CONTROL - A control system for a self-propelled patient-support apparatus includes a controller that utilizes a power drive speed control algorithm to control the power output to a motor of a drive mechanism for driving the patient-support apparatus across a floor. The control algorithm normalizes a force input by a user on a user input device, the force indicative of a desired drive speed. The algorithm varies the responsiveness of the output to the drive mechanism based on the current operating conditions of the drive mechanism. | 09-03-2009 |
| 20090240411 | Control Apparatus and Control Method of a Vehicle - An HV_ECU executes a program including a step of calculating an estimated gradient, a step of performing rate limit processing on a change in the estimated gradient when on a hill and an absolute value of the vehicle speed is equal to or below V( | 09-24-2009 |
| 20090240412 | BRAKE CONTROL INTERLOCK LOGIC - A brake control circuit for determining if a brake command from a brake pedal is valid is provided. The brake control circuit includes at least two independent channels configured to receive data indicative of brake pedal deflection for the brake pedal, and logic circuitry operatively coupled to the at least two independent channels. The logic circuitry is configured to generate a valid brake flag when the respective channels receive data that are within a predetermined range of one another, and to generate an invalid brake flag when the respective channels receive data that are not within a predetermined range of one another. | 09-24-2009 |
| 20090240413 | DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM - A target vehicle speed at a predetermined position ahead of a host vehicle is obtained, and a plurality of deceleration patterns with different deceleration schemes is obtained for decelerating the host vehicle to the target vehicle speed. Based on a driving operation for controlling speed of the host vehicle, a deceleration pattern is selected from the plurality of deceleration patterns. Using the selected deceleration pattern as a reference, the vehicle speed of the host vehicle is reduced to the target vehicle speed before the host vehicle reaches the predetermined position. | 09-24-2009 |
| 20090248267 | METHOD AND DEVICE FOR DISTANCE REGULATION OF A MOTOR VEHICLE - A method and a device are provided for distance regulation of a motor vehicle equipped with an object detection sensor which detects objects located in front and regulates the velocity of the host vehicle in the sense of distance regulation, the distance control system being able to brake the host vehicle to a standstill. If objects are no longer detected during the stopping process due to the fact that they are located within the invisible region in the immediate vicinity of the object detection sensor, object positions relating to the objects detected earlier are stored, and a starting process of the vehicle resulting from the driver's intention to start, implemented via an actuation and/or confirmation element, is prevented until the object is detected again. The restarting process is not prevented when a turning maneuver of the object located in front has been detected due to the fact that the absolute value of the transverse offset of the object located in front exceeds a predetermined threshold value. | 10-01-2009 |
| 20090254259 | Third Party Speed Control Device - The present invention relates to a system and method of controlling vehicular speed, in particular by a third party, which uses data relating to geography and operator. In some instances, it is desirable to limit the power generated by an engine of a vehicle, to limit the maximum speed of the engine or to have a cruise control function on the vehicle for example. An electronic control unit ECU may be fitted to an engine, whilst a throttle valve is controlled by an operator/driver of a vehicle, this leaves the ECU operable to control the ignition and, where available, the injection, in order to control or adjust the power of the engine. For example, when the engine reaches a predetermined maximum speed, the ECU will control the engine such that some of the spark plugs are not fired and/or that fuel is not injected in every combustion chamber. The present invention seeks to provide an improved speed control device and system for a vehicle. In particular, the present invention seeks to provide an improved speed control device and system for vehicles, which can be subject to environmental and other third party limits. In accordance with a first aspect of the invention, there is provided a speed control device for a vehicle whereby a third party can impose supervisory control upon a specific vehicle and vehicle operator combination which cannot be override by the vehicle operator, the vehicle having a motor operable to provide motive power to the vehicle, a vehicle controller operable to receive speed data of the vehicle, a motor controller operable to control the output of the motor, an interface operable to receive data relating to a specific operator. | 10-08-2009 |
| 20090259377 | System and method for shortening brake-activation-reaction time - A system and method for determining the shortest time needed for a driver to brake a vehicle in case of emergency by attaching tilt sensors to the accelerator and brake pedals or to elements rigidly connected to these pedals, connecting the outputs of these sensors to a computer, registering various moments and time intervals that occur during braking from initiation of release of the accelerator pedal to completion of depressing the brake pedal, and calculating total braking time. The position of the driver's seat is then changed several times in order to determine the position that ensures the shortest brake time. The same procedure can be repeated by determining the shortest brake time when using a specific under-thigh support developed by the inventors. The emergency signal is produced by a randomly illuminating lamp, the light of which is perceived by a photoreceiver and the moment of initiation of which is registered on the computer as the initial point of measurement. | 10-15-2009 |
| 20090265069 | Land vehicle braking system - A braking system in a land vehicle having wheels for movement and a motor rotating the wheels. The braking system includes a brake rotor that is secured to one of the wheels. A brake caliper is secured to the vehicle for grasping the rotor in response to a caliper actuation signal. A brake pedal is secured to the land vehicle for movement by the vehicle driver. A pedal sensor is connected to the pedal for sensing the movement thereof and generating a braking signal in response to the movement of the pedal. A power train control module is secured to the vehicle for controlling the speed at which the motor rotates the wheels in response to a deactivation signal. A camera is mounting on the vehicle for generating a video signal representative of the incident light entering the camera. A central processing unit (CPU) is connected to the pedal sensor, the brake caliper and the camera. The CPU is adapted to receive the braking signal from the pedal sensor and, in response thereto, transmit a caliper actuation signal to the brake caliper. The CPU is also adapted to receive the video signal from the camera and process the video signal to determine whether the incident light entering camera includes light of a red color. In response to detecting light of a red color, CPU transmits a caliper actuation signal to the brake caliper and a deactivation signal to the power train control module. | 10-22-2009 |
| 20090265070 | SUPPORT CONTROL DEVICE - An accuracy error for measuring the position of an own vehicle is calculated based on the information of an execution history of map matching and the information of an update history of a map database. In addition, a predetermined map is referred to based on the calculated accuracy error, and an accuracy error level for performing positioning is specified from among plural stepwise levels. Then, the control level of assist control executed according to the position of the own vehicle is changed so as to correspond to the specified accuracy error level. | 10-22-2009 |
| 20090265071 | Vehicle control system - In a vehicle drive control system, a control unit calculates an evaluation index indicating an approach/separation condition of a subject vehicle during a travel and stores this evaluation index together with an inter-vehicle distance with respect to each driver in a memory device. The control unit further calculates a maximum value of the stored evaluation index for each distance, and calculates a relational equation between the distance and the calculated maximum evaluation index. The control unit determines, by correcting the relational equation, a speed control start determination equation, which determines the start timing of the automatic acceleration and/or deceleration control. | 10-22-2009 |
| 20090271083 | System and Method for Verifying the Availability of a Level of a Braking System in a Powered System - A verification system is provided for verifying the availability of a first level of a braking system in a powered system. The powered system travels along a route. The verification system includes a controller coupled to an engine and a braking system of the powered system. The controller is configured to predetermine one of an activation level of the engine and/or an activation level of the braking system at a plurality of incremental locations along the route. The controller is further configured to activate the first level of the braking system at an incremental location having a predetermined activation level of the braking system which is lower than the first level of the braking system. A method is also provided for verifying the availability of the first level of a braking system in a powered system. | 10-29-2009 |
| 20090276131 | ABSOLUTE ACCELERATION SENSOR FOR USE WITHIN MOVING VEHICLES - A method of and system for detecting absolute acceleration along various axes relative to a desired movement vector while moving relative to a gravity source includes steps of determining a vertical acceleration, perpendicular to the desired movement vector and substantially anti-parallel to a gravitational acceleration due to the gravity source; determining a longitudinal acceleration, parallel to the desired movement vector and to output at vertical acceleration signal and a longitudinal acceleration signal; determining an inclination of the desired movement vector relative to the gravitational acceleration; and processing the vertical acceleration signal, the longitudinal acceleration signals and the inclination signal to produce al absolute vertical acceleration signal and an absolute longitudinal acceleration signal. | 11-05-2009 |
| 20090281701 | MULTI-MODE ACCELERATOR FOR AUTOMOBILE AND METHOD - An accelerator pedal for an automobile, truck or other vehicle has three ranges of motion corresponding to three operating zones or modes of the vehicle. Moving the accelerator to the first range of motion maintains the vehicle at a constant speed as a first zone or mode of operation. Moving the accelerator pedal to the second range of motion provides a controlled gradual acceleration of the vehicle in a fuel efficient manner. This second zone or mode of operation is controlled by a computer control. Moving the accelerator to the third range of motion changes the operating mode of the vehicle to the third zone which provides normal operation of the accelerator to control the speed of the vehicle. Indicators may be provided to the driver to indicate the operating mode. An indicator may be provided on the rear of the vehicle to indicate operating mode to other drivers. The accelerator control may be added as a retrofit to existing vehicles or provided as factory equipment on new vehicles. | 11-12-2009 |
| 20090292433 | METHOD AND SYSTEM OF DETERMINING EFFECTIVENESS OF AN AIRCRAFT BRAKING SYSTEM ON AN AIRCRAFT DURING AN AIRCRAFT LANDING - A method of determining effectiveness of an aircraft braking system on an aircraft during an aircraft landing including generating a scalar deceleration value when a predefined braking event occurs that corresponds to effectiveness of a braking system associated with an aircraft landing operation during occurrence of a predefined braking event on an aircraft; and disseminating the generated scalar deceleration value to downstream users. A system includes a data collection module adapted to collect data relating to braking data associated with each of an associated plurality of segments of deceleration of the aircraft during a predefined braking event; a calculation module adapted to generate a scalar deceleration value based on data obtained; and a communication module in signal communication with the calculation module and with at least one downstream user of the system adapted to communicate the scalar deceleration value to at least one downstream user. | 11-26-2009 |
| 20090292434 | Method for Synchronising Components of a Motor Vehicle Brake System and Electronic Brake Control System - The invention relates to a method for synchronising components of a motor vehicle brake system with an electronic main control device with a main timer associated therewith, at least one sub-control device, which is subordinate to the main control device, with a timer associated therewith, wherein the main control device communicates with the at least one sub-control device in cycles, wherein, furthermore, the main control device and the at least one sub-control device in each case increment a cycle counter associated therewith. In this connection the main control device sends synchronising data which comprise a value of the cycle counter of the main control device to the at least one sub-control device, and the at least one sub-control device receives these synchronising data and sets its cycle counter to the received value of the cycle counter of the main control device if the received value of the cycle counter of the main control device differs from the value of the cycle counter of the sub-control device. | 11-26-2009 |
| 20090299591 | Recovery of energy in a hybrid vehicle having a hydraulic or pneumatic braking system - In a method for recovering energy in a braking process of a hybrid vehicle which has an internal combustion engine and an electric drive, as well as a hydraulic or pneumatic braking system, the exploitation of the electric drive is able to be optimized if the braking system includes at least one pressure reduction valve, using which the braking pressure exerted by the driver is able to be reduced as a function of the deceleration proportion of the electric machine. | 12-03-2009 |
| 20090299592 | Method and Electronic Regulator With A Current Measuring Circuit For Measuring The Current by Sense-Fet and Sigma-Delta Modulation - An electronic controller for motor vehicle control systems having at least one valve actuation circuit is described herein. The electronic controller uses pulse width modulation to control the load current (i | 12-03-2009 |
| 20090299593 | METHOD AND DEVICE FOR AVOIDING AND/OR REDUCING THE CONSEQUENCES OF COLLISIONS - A device for avoiding or reducing the consequences of collisions, an obstacle being recognized by a surroundings sensor and data of the obstacle are ascertained. The brakes are automatically actuated. Furthermore, an intervention in the steering system to evade the obstacle is performed only if the risk potential for the vehicle and that of other traffic participants is less than without an evasion maneuver. | 12-03-2009 |
| 20090299594 | Driving evaluating apparatus and driving evaluation method - In an apparatus for evaluating fuel-saving driving of a vehicle, a detecting unit detects a starting point and an end point of a deceleration area; a storage unit stores therein deceleration value information representing a deceleration value per unit time tolerated for safely decelerating from a predetermined traveling speed to a predetermined deceleration completion speed; a calculating unit calculates an actual traveling distance during a time period from detection of the starting point until detection of the end point; an acquiring/calculating unit acquires the deceleration value corresponding to the traveling speed at the detected starting point from the storage unit, and calculates a tolerance deceleration traveling distance based on the traveling speed and the deceleration value; and a judging unit judges the timing of the starting point based on a result of comparison between the actual traveling distance and the tolerance deceleration traveling distance. | 12-03-2009 |
| 20090299595 | Driving evaluating apparatus, driving evaluating method, and computer program for driving evaluation - In a driving evaluating apparatus, a first unit detects a stable acceleration area that is an area in which an accelerator opening rate fluctuates within a predetermined range, a second unit detects a vehicle speed slowdown area that is an area in which a vehicle speed is decreased according to a reference speed obtained from the vehicle speed in the stable acceleration area and to an actual vehicle speed representing an actual speed of a vehicle, a third unit detects a recovering acceleration area that is an area in which an excessive recovering acceleration is performed according to a reference accelerator opening rate corresponding to a start point of the vehicle speed slowdown area and to an actual accelerator opening rate representing an actual value of the accelerator opening rate, and a judging unit judges whether the accelerator operation is appropriate according to the recovering acceleration area. | 12-03-2009 |
| 20090299596 | Collision Avoidance Methods and Systems For Gravity Propelled Vehicles - A method for avoiding a likelihood of collision on a track disposed on a pitched terrain between an approaching gravity driven vehicle and a forward gravity driven vehicle includes activating a warning in the approaching vehicle for alerting the rider to manually slow down the approaching vehicle to increase a distance between the approaching vehicle and the forward vehicle, and automatically controlling application of a brake in the approaching vehicle to slow down the approaching vehicle to increase the distance between the approaching vehicle and the forward vehicle. For example, the approaching vehicle receives a first signal regarding a warning zone for activating the warning, and a second signal regarding a danger zone for automatically activating the brake. The method and systems may be employed on gravity driven vehicles for use on mountain or alpine coasters. | 12-03-2009 |
| 20090306870 | Antilock Brake System For A Land Craft - Hydraulic brake system and method for controlling a hydraulic brake system for a land craft, in which a quantity of hydraulic fluid delivered to wheel brakes during pressure build-up phases in antilock braking mode is limited so that substantially no hydraulic fluid thereof can flow to a master cylinder. | 12-10-2009 |
| 20090326773 | Method and Device for Detecting the Initiation fo the Starting Process of a Motorcycle by a Rider - A method and a device for detecting the initiation of a starting process of a motorcycle are disclosed. The method includes the step of acquiring a throttle valve angle (α), an engine speed (n | 12-31-2009 |
| 20090326774 | MECHANICAL TIME DILATION ALGORITHM FOR COLLISION AVOIDANCE SYSTEM - A system and method for providing mechanical time dilation by pre-braking a vehicle in the event there is a collision threat so as to reduce or eliminate the need for full automatic braking if the collision becomes imminent. The system calculates a time dilation deceleration to either maintain a time to collision at a previous value before the calculation or at a predetermined value. The system also estimates a projected closing speed of the vehicle to the object at a distance that would require full automatic braking to prevent a collision. The system then determines whether the time dilation deceleration is greater than a decelerating threshold and, if so, provides automatic vehicle braking at the threshold until the vehicle comes to a full stop. If the time dilation deceleration is not greater than the threshold, then the system provides automatic braking to decelerate the vehicle at the time dilation deceleration. | 12-31-2009 |
| 20090326775 | BRAKE CONTROL APPARATUS AND BRAKE CONTROL METHOD - A brake control apparatus includes: a master cylinder; a wheel cylinder; a hydraulic pressure source; a control valve arranged to increase or reduce the pressure of the wheel cylinder; an outside gate valve arranged to connect or disconnect between the master cylinder and the wheel cylinder; a brake operation sensing section configured to sense a driver's brake operation; and a control unit configured to control the hydraulic pressure source, the control valve, and the outside gate valve, to perform an automatic-brake pressure-increasing control to control the outside gate valve in a valve closing direction, to drive the hydraulic pressure source, and thereby to increase the pressure of the wheel cylinder in accordance with a vehicle condition, and to increase a driving quantity of the hydraulic pressure source when the brake operation is sensed during the automatic-brake pressure-increasing control. | 12-31-2009 |
| 20100004838 | AUTOMATIC SPEED LIMIT ADJUST FOR ROAD CONDITIONS - A mobile computer that can be borne in a vehicle and that can receive position information may adjust a maximum speed limit to account for unfavorable weather or road conditions and cause the vehicle to automatically reduce speed below the adjusted maximum limit. | 01-07-2010 |
| 20100004839 | DRIVING ASSISTING APPARATUS AND DRIVING ASSISTING METHOD - The present invention aims at providing a driving assisting apparatus and driving assisting method which can predict with a high accuracy a state of a traffic light when a vehicle enters an intersection. The driving assisting apparatus for predicting the state of the traffic light when the vehicle enters the intersection comprises vehicle speed change predicting means for predicting a vehicle speed change of the vehicle in front of the intersection, and traffic light state predicting means for predicting the state of the traffic light when the vehicle enters the intersection according to the vehicle speed change predicted by the vehicle speed change predicting means, while the vehicle speed change predicting means predicts the vehicle speed change according to information stored in storage means in association with a characteristic of a driver concerning the past vehicle speed change in front of the intersection with running environments or changes a predicting method depending on whether or not the vehicle is positioned in front of a predetermined area set in front of the intersection. | 01-07-2010 |
| 20100010719 | Method for the Operation of an Electromechanically Operable Parking Brake - An electromechanically actuable parking brake for motor vehicles is disclosed. The brake includes at least one electromechanical actuator whose rotational movement is converted into a translational movement by an actuating unit, and which moves at least one brake element in such a way that at least one brake lining which is connected to the brake element is pressed with a locking force against a rotor which is connected to a motor vehicle wheel, wherein the current consumption of electromechanical actuator when the parking brake is engaged and/or released can be acquired. Furthermore, a method for operating the electromechanically actuable parking brake is also disclosed. | 01-14-2010 |
| 20100017084 | METHOD AND SYSTEM FOR ASSISTING THE DRIVER OF A MOTOR VEHICLE IN IDENTIFYING SUITABLE PARKING SPACES FOR THE VEHICLE - A method for assisting the driver of a vehicle in detecting suitable parking spaces for the vehicle, a measuring unit detecting potential parking spaces as the vehicle passes by and the length and/or depth or width of a detected parking space being ascertained. A detected parking space is evaluated as a function of the ascertained length and/or depth regarding the possibility of parking the vehicle in this parking space, and the drive and/or braking device of the vehicle is controlled or regulated in such a way that the vehicle is automatically braked if the evaluation of a detected parking space yields the result that the vehicle can be parked in this parking space. | 01-21-2010 |
| 20100017085 | METHOD FOR REGULATING THE PRESSURE IN AN ELECTRONICALLY CONTROLLED BRAKE SYSTEM, AND ELECTRONIC BRAKE SYSTEM - An electronic brake system and a method for regulating the brake pressure in an electronically-controlled brake system of a motorcycle are provided. The method includes the step of actively building a brake pressure in a wheel brake circuit to prevent a motorcycle from moving. The method further includes the step of maintaining the brake pressure in the wheel brake circuit once (i) the motorcycle comes to a standstill or is at a standstill or is approximately at a standstill, and (ii) an activation condition is fulfilled. | 01-21-2010 |
| 20100017086 | COMMERCIAL VEHICLE TRAILER WITH AN ELECTRONICALLY CONTROLLED BRAKING SYSTEM - A commercial vehicle trailer includes an electronically controlled braking system having an electronic control unit that has a parameter memory having one or more memory areas that can store vehicle-specific data. The electronic control unit controls the electronically controlled braking system based on the vehicle-specific data, and has an interface to an external computer. To permit reliable correlation of the vehicle-specific data to the commercial vehicle trailer, information is displayed on the trailer itself that characterizes the vehicle-specific data and that can be read into the computer via a reader unit. Based on such information, the appropriate vehicle-specific data is transferred to the electronic control unit. | 01-21-2010 |
| 20100017087 | TEMPERATURE AND WEAR AND TEAR SENSOR FOR BRAKE OR CLUTCH DEVICES - A temperature and/or wear sensor for brake or clutch devices is designed as a thermocouple in which the conductors ( | 01-21-2010 |
| 20100023232 | Vehicle travel speed control method - A vehicle speed control method calculates a present value KdB_c(a)_p of a corrected evaluation index of approach/separation condition by the following equation, and starts deceleration control when the determined present value KdB_c(a)_p exceeds a threshold value determined by a braking determining equation. In the deceleration control, a corrected target relative speed is determined based on an evaluation index KdB: | 01-28-2010 |
| 20100023233 | VEHICLE HAVING SPEED CONTROL UNIT - A tractor is disclosed as a four-wheel drive vehicle with a movable seat back, with a seat height adjustment and with a varying load capability. | 01-28-2010 |
| 20100023234 | VEHICLE CONTROL SYSTEM - An initial movement state of a vehicle is specified in which a starting-off or acceleration is enabled by stepping on an accelerator pedal. In the specified initial movement state, a starting-off direction of the vehicle and an obstacle existing in the starting-off direction are specified. In the initial movement state, an incorrect starting-off sign action is detected which a driver of the vehicle indicates in a duration prior to the time when the vehicle practically starts off. When the incorrect starting-off sign action is detected, an incorrect starting-off prevention output is performed. | 01-28-2010 |
| 20100023235 | Method and Device For Stabilizing A Single-Track Motor Vehicle - A method for stabilizing an unstable driving state in a single-track vehicle, in particular a motorcycle, wherein a prespecified driving situation, in particular braking, particularly while driving in a straight trajectory or a nearly straight trajectory, is detected; at least one yaw rate ({dot over (ψ)}) and/or one side slip angle (β) of the vehicle is determined for the detection of an unstable driving state of the vehicle; the determined yaw rate ({dot over (ψ)}) and/or the determined side slip angle (β) is/are evaluated; and when an unstable driving stat is detected, the braking torque of one wheel, in particular the front wheel, is reduced. A device for stabilizing an unstable driving state in a single-track vehicle is also disclosed. | 01-28-2010 |
| 20100030439 | VEHICLE CONTROL APPARATUS FOR AVOIDING CONTACT WITH OBSTACLE LOCATING BACKWARD - There is disclosed a vehicle control processing when a vehicle backs up. According to this vehicle control processing, a controller backs the vehicle toward an obstacle step by step by repeating execution of back control processing for backing the vehicle to a halt at a target stop position, which is set on the obstacle side of the vehicle, until a distance from the vehicle to the obstacle becomes equal to or less than a final target stop position. Thus, it prevents the vehicle driver from failing to park the vehicle at an appropriate position and feeling a lot of trouble during vehicle control as experienced by the vehicle driver in the conventional vehicle control apparatus. | 02-04-2010 |
| 20100030440 | COAXIAL TWO-WHEEL VEHICLE AND METHOD FOR CONTROLLING THE SAME - A coaxial two-wheel vehicle comprises a detection means that obtains get-on/off information indicating whether an occupant is on the vehicle or not. In the coaxial two-wheel vehicle, a control means performs attitude control by using a control gain set with respect to an occupied state is used if the control means determines that the vehicle is in the occupied state. The control means performs attitude control by using a control gain set with respect to an unoccupied state is used if the control means determines that the vehicle is in the unoccupied state. | 02-04-2010 |
| 20100030441 | TRAVEL DEVICE AND CONTROL METHOD OF TRAVEL DEVICE - A travel device includes an attitude detector that detects attitude information of a main body, a vehicle velocity detector that detects a vehicle velocity, a pseudo-attitude command generator that generates a pseudo-attitude information command of the main body based on the detected attitude information, the detected vehicle velocity, an input attitude information command and an input vehicle velocity command when accelerating or decelerating a vehicle, and an attitude controller that performs attitude control in such a way that the attitude information detected by the attitude detector follows the pseudo-attitude information command of the main body generated by the pseudo-attitude command generator. | 02-04-2010 |
| 20100030442 | MOVABLE BODY, TRAVEL DEVICE, AND MOVABLE BODY CONTROL METHOD - A movable body according to the present invention detects an operation state including attitude information of the movable body by using an operation state detector, generates a drive velocity command based on the detected attitude information and an attitude information command to be input, generates a torque command of the drive device based on the generated drive velocity command and a drive velocity detected by a drive velocity detector, and drives the drive device in accordance with the torque command generated by a velocity controller, to thereby move. In the movable body, the velocity controller performs velocity control so that the drive velocity detected by the drive velocity detector follows the drive velocity command generated by an attitude controller, and the attitude controller performs attitude control so that the attitude information detected by the operation state detector follows the attitude information command to be input. | 02-04-2010 |
| 20100036575 | Vehicle Deceleration Rate Control Method and Apparatus - A method of controlling a deceleration rate of a hybrid electric vehicle (HEV) includes measuring an applied regenerative braking torque (RBT) during a threshold regenerative braking event (RBE), and automatically applying an offsetting friction braking torque (OFBT) from a hydraulic braking system during the threshold RBE to provide the vehicle with a substantially constant deceleration rate. An HEV having a regenerative braking capability includes a friction braking system adapted to selectively apply an OFBT to slow the HEV in one manner, an energy storage system (ESS), an electric motor/generator, and a controller having a braking control algorithm or method. The method anticipates an impending let up in the RBT based on a plurality of vehicle performance values including a threshold vehicle speed, and selectively activates the friction braking system to apply the OFBT when the impending let up in the RBT is greater than a threshold. | 02-11-2010 |
| 20100036576 | COMPRESSED AIR SUPPLY SYSTEM AND METHOD FOR DETERMINING THE PARAMETERS OF SAID SYSTEM - The invention relates to a compressed air supply system for motor vehicles comprising a compressed air supply part consisting of a compressor, an air drying part comprising an air dryer, a filter, a valve and a compressed air consumer part consisting of compressed air consumer circuits provided with operational brake circuits, which are supplied with compressed air via a multi-circuit safety valve. The operational brake circuits and optionally, at least one other compressed air consumer circuit comprises compressed air containers and the pressure in said compressed air consumer circuits is monitored by sensors, the electric signals of which are evaluated by an electronic control device. Said electronic control device ( | 02-11-2010 |
| 20100042303 | Motor vehicle operator identification and maximum speed limiter - A programmable device that interfaces with a motor vehicle. The device is programmed to identify the operator who is gaining access to the motor vehicle. The device is further programmed to associate a maximum allowable speed with each person allowed to operate the motor vehicle. The device incorporates an access and operation means together with a computer that is compatible with the motor vehicle on board computer. The computer includes in it's output a signal that controls the maximum allowable speed that the on board computer will permit the motor vehicle to operate at for the identified operator. | 02-18-2010 |
| 20100042304 | METHOD OF MANAGING POWER FLOW IN A VEHICLE - A vehicle includes a powertrain system having a non-combustion tractive power generating device and a positioning system. A method of managing power flow in the vehicle includes determining a present location and a trajectory of the vehicle, and determining a probability of vehicle braking at a predetermined location within the trajectory of the vehicle. The non-combustion tractive power generating device is operated to manage power flow in the vehicle based upon the probability of vehicle braking at the predetermined location. | 02-18-2010 |
| 20100049414 | CONTROL APPARATUS FOR ELECTRIC VEHICLE - The present invention provides a control apparatus for an electric vehicle which improves safety in an electric vehicle capable of traveling using creep torque. The electric vehicle includes a motor/generator for driving vehicle wheels. In a low vehicle speed region during startup or the like, creep torque is output from the motor/generator even when an accelerator pedal has not been operated, and therefore the electric vehicle can be started gently. The electric vehicle is also provided with a friction brake system for applying vehicle braking through frictional force. When an EV control unit for setting a target creep torque of the motor/generator determines that an abnormality has occurred in the friction brake system (step S20), the target creep torque is set lower than normal (step S30). Therefore, when an abnormality that may cause a reduction in a braking force occurs in the friction brake system, a propulsive force of the electric vehicle can be reduced, and as a result, the safety of the electric vehicle can be improved. | 02-25-2010 |
| 20100057319 | INVERTED TWO-WHEEL GUIDED VEHICLE AND CONTROL METHOD THEREFOR - An inverted two-wheel guided vehicle is provided with a vehicle body | 03-04-2010 |
| 20100057320 | BRAKING SYSTEM FOR AN AIRCRAFT AND A METHOD OF MONITORING BRAKING FOR AN AIRCRAFT - A braking system ( | 03-04-2010 |
| 20100063702 | SYSTEM AND A METHOD FOR STABILISING A VEHICLE COMBINATION - In a system and a method of stabilizing a vehicle combination of a towing vehicle and a trailer or a semi-trailer, wherein a trailer brake system on the trailer or semi-trailer which may be operated together with the a vehicle brake system on the towing vehicle as well as independent from said vehicle brake system, the system and method includes: detecting at least one signal corresponding to at least one driving condition; computing the detected at least one signal corresponding to said at least one driving condition and comparing the at least one detected signal with a corresponding predetermined values representing a critical driving condition; allowing independent operation of the trailer brake system in response to a detected critical driving condition; and automatically operating the trailer brake system in response to the activation means by applying temporary braking actions on the trailer. Hereby, a proactive stabilising trailer brake system, also known as stretch-braking, is provided. | 03-11-2010 |
| 20100070147 | Compensated Wedge Control - In a method for controlling electromechanical brakes of a vehicle brake system, the brakes have at least one self-boosting device and the method has steps for switching a first sub-group of the electromechanical brakes ( | 03-18-2010 |
| 20100070148 | COLLISION AVOIDANCE SYSTEM IN A VEHICLE - A method for determining the time to collision between a host vehicle and an oncoming target vehicle, and for determining the necessary host vehicle deceleration for bringing the host vehicle to a standstill at the moment of collision. The method furthermore comprises the steps: determining the position (p | 03-18-2010 |
| 20100070149 | Trailer Electronic Braking System - A trailer electronic braking system is provided for a road train having a tractor and a plurality of trailers. The braking system includes a braking ECU on each trailer and a communication interface being provided so that the braking ECU on a first trailer and the braking ECU on a second trailer are able to communicate with one another. In use, the respective braking ECU on the first and second trailer receive an input from a respective sensor on the first and second trailer adapted to detect lateral acceleration and/or wheel speed. In the event that one of the sensors detects lateral acceleration and/or a wheel speed indicative of a loss of stability, the sensor generates a signal for actuating stability control, which signal is passed via the communication interface to the braking ECU on the other trailer, so that the other trailer can actuate stability control. | 03-18-2010 |
| 20100076656 | AUTOMATIC STOP-AND-START DEVICE FOR ENGINE - A vehicle is reliably prevented from rolling back during automatic start on a slope or the like. An automatic stop-and-start device includes an engine control unit | 03-25-2010 |
| 20100076657 | VEHICLE AND CONTROL METHOD THEREOF - In a hybrid vehicle | 03-25-2010 |
| 20100082212 | SPEED CONTROL DEVICE FOR VEHICLE - A speed control device includes: a reference point setting unit that sets, based on shape and position of a curve in advance of a vehicle, first and second reference points within the curve, the second reference point being nearer the curve exit than the first reference point; a distance calculating unit that calculates, based on the vehicle location and the reference points, first and second distances, between the vehicle and the first and second reference points, respectively; a target speed determination unit that determines, based on the curve shape and the first and second distances, the first and second target vehicle speeds to be maintained, respectively, before and after passing the first reference point; and a speed control unit that controls the speed of the vehicle based on the target speeds and the detected speed of the vehicle. | 04-01-2010 |
| 20100088000 | DEVICE AND METHOD FOR ADJUSTING THE DRIVEABILITY OF AN AUTOMOBILE - The invention relates to a method for adjusting the driveability of at least one wheel of a vehicle, in particular an automobile, that comprises a wheel driving engine ( | 04-08-2010 |
| 20100094520 | Apparatus and Method for Optimizing a Vehicle Collision Preparation Response - A vehicle has wheels, sensors for generating an input data set, and a controller. The controller is in communication with the sensors, including a first sensor for detecting an obstacle on a road surface in a first manner, and adapted to monitor a boundary of the road surface to determine when the wheels are crossing the boundary. A second sensor detects the obstacle in a second manner, and additional sensors determine inertial data of the vehicle. The controller compares the input data set to calibrated thresholds, and determines an appropriate control response such as autonomous braking based on the results. A method optimizes a collision preparation response in the vehicle by measuring the inertial data, detecting the obstacle using a radar or LiDAR device, and monitoring the boundary using an electro-optical device. A supplemental braking force is automatically applied when the vehicle crosses the boundary while the obstacle is detected. | 04-15-2010 |
| 20100100296 | TARGET TURNING VEHICLE SPEED SETTING APPARATUS AND BRAKING/DRIVING FORCE CONTROL APPARATUS - A target turn vehicle speed setting device for setting a target turn vehicle speed according to the corner radii obtained from external information. A reference radius used for setting the target turn vehicle speed is set to a minimum value of the corner radii of points included in a corner successively obtained from the external information. When the values of the corner radii of the points decrease, the update of the reference radii is started. When the values of the corner radii increase, the update of the reference radii is ended. The target turn vehicle speed can be more appropriately determined. | 04-22-2010 |
| 20100106385 | SPRING BRAKE VALVE - Methods and valve arrangements for controlling the flow of pressurized air from a tractor to a trailer reservoir and to a trailer spring brake chamber. In one exemplary embodiment, pressurized air from a tractor is supplied from a tractor to the trailer reservoir and to the trailer spring brake in different filling modes based on a user input. In another exemplary embodiment, pressurized service air is used to charge or partially charge the trailer reservoir. | 04-29-2010 |
| 20100106386 | METHOD FOR BRAKING A HYBRID VEHICLE AND METHOD FOR IMPROVING A HYBRID VEHICLE IMPLEMENTING SAID METHOD - The invention relates to a method for braking a hybrid vehicle ( | 04-29-2010 |
| 20100106387 | COLLISION REDUCING DEVICE - A collision reducing device including a radar, an image sensor, a collision mitigation, and a brake. A collision predicting section of the collision mitigation has a first actuating section for causing a vehicle control section to perform running control when a collision possibility exceeds a reference value in one-frame determination, a second actuating section for causing the vehicle control section to perform running control when the collision possibility exceeds a reference value in M-frame determination, and a selecting section for selectively operating the first actuating section and second actuating section, so that the vehicle control section can be operated by two kinds of numbers of determinations, whereby the speed of collision determination can be secured by a smaller number of determinations when operating the first actuating section, while malfunctions can be reduced more by a greater number of determinations when operating the second actuating section. | 04-29-2010 |
| 20100114444 | BRAKE SYSTEM FOR A VEHICLE - The invention relates to a braking system ( | 05-06-2010 |
| 20100114445 | DRIVING ASSISTANCE METHOD FOR MOTOR VEHICLE - A driving assistance method for a motor vehicle is disclosed. It is characterised in that the method comprises the steps of detecting an obstacle located in proximity to the motor vehicle, calculating the slope of a road on which the motor vehicle is capable of travelling, determining, depending on the calculated slope of the road, a speed limit beyond which the motor vehicle will strike the obstacle, and if an obstacle is detected, automatically reducing the speed of the motor vehicle if this is greater than the speed limit. | 05-06-2010 |
| 20100121547 | Electromechanical Parking Brake for a Motor Vehicle - An electromechanical parking brake for a motor vehicle is provided. The electromechanical parking brake includes an operating element that operates a wheel brake, a central control unit that provides an electric supply to the operating element via at least one supply line, an electric actuating unit for interrupting the supply to the operating element, and a control line that connects the central control unit with the electric actuating unit. The operating element and the electric actuating unit are arranged at the motor vehicle in a manner protected against external manual access. The central control unit controls the electric actuating unit via the control line in order to interrupt the supply to the operating element or to reestablish the supply to the operating element. The central control unit also monitors the control line to detect a manipulation of the control line. | 05-13-2010 |
| 20100131165 | REAL-TIME IDENTIFICATION OF MAXIMUM TIRE-ROAD FRICTION COEFFICIENT BY INDUCED WHEELS ACCELERATION/DECELERATION - A method for estimating the maximum tire/road surface coefficient of friction for a vehicle that includes actively inducing a small amount of acceleration or deceleration to the front wheels or the rear wheels of the vehicle and inducing a corresponding and opposite amount of acceleration or deceleration to the other of the front wheels or the rear wheels of the vehicle so that the acceleration and deceleration cancel each other and the perceived speed of the vehicle does not change. The tire/road surface coefficient of friction and a wheel-slip ratio can be used to determine a road surface condition. | 05-27-2010 |
| 20100138122 | Brake Control Method And Brake Control Device For Two-Wheeled Motor Vehicle - To further improve, in a brake control method and device for a two-wheeled motor vehicle that utilizes a wheel cylinder pressure as a parameter for predicting the potential for lifting of a rear wheel, the accuracy of predicting lifting of the rear wheel. | 06-03-2010 |
| 20100138123 | Running control apparatus and running control program for the apparatus - A running control apparatus calculates a target driving or braking torque in a calculating block to control the vehicle driven or braked by this torque at a target speed against a running resistance changed with running circumstances of the vehicle. In a control block, when a driver-required braking torque based on the braking operation of the driver is smaller than the target braking torque, the running control for the vehicle is performed to brake the vehicle by the target braking torque. When the driver-required braking torque becomes higher than the target braking torque, the running control is stopped, and the driver manually brakes the vehicle by the driver-required braking torque. When the driver-required braking torque is decreased to be lower than the target braking torque or a predetermined braking torque corresponding to the release of the braking operation, the running control is restarted. | 06-03-2010 |
| 20100138124 | HILL START ASSISTANCE METHOD AND ASSOCIATED DEVICE - A hill start assistance method for a vehicle held in a stationary position by a braking system supplying a braking pressure, the braking system connected to a master cylinder controlled by a pressure transmitted by a user via a brake pedal. The method includes, upon detection of the release of pressure from the brake pedal by a pressure sensor: triggering a time-out; calculating a minimum pressure for holding the vehicle in a stationary position; and adjusting the braking pressure using the braking system such as to reduce the braking pressure in the braking system progressively. The system acts as a pressure regulator, and at the end of the time-out at the latest, the braking pressure is equal to a target pressure that is at least equal to the minimum pressure for holding the vehicle stationary. | 06-03-2010 |
| 20100138125 | Device and method for monitoring a magnetic brake on rail vehicles - The present invention relates to a device for monitoring a magnetic brake on rail vehicles, the magnetic brake being connected to a source of voltage for current supply, the device comprising switching on and monitoring of the brake magnet current and the monitoring device including a determining device and an evaluating device, the determining device continuously monitoring the function of the circuit for the current supply to the magnetic brake during braking, and recording the current and/or voltage profile. Here, the evaluating device determines the placement of the magnetic brake on the rail on the basis of the recorded current and/or voltage profile by detection of two zero crossings of the first derivative of the current and/or voltage profile. | 06-03-2010 |
| 20100138126 | BRAKE HYDRAULIC PRESSURE CONTROLLING APPARATUS FOR VEHICLE - A brake hydraulic pressure controlling apparatus for a vehicle includes a hydraulic pressure block included in a hydraulic pressure unit and including therein a hydraulic circuit, a plurality of electromagnetic valves attached on a surface of the hydraulic pressure block and changing an opening degree of a passage of the hydraulic circuit, and an electronic control unit including an ECU board, which is electrically connected to the electromagnetic valves and on which an electronic control device executing a driving control of each of the electromagnetic valves is provided, and attached on the surface of the hydraulic pressure block so that the ECU board is covered by a case, wherein the ECU board of the electronic control unit is arranged within an area of the surface of the hydraulic pressure block and all of the plurality of the electromagnetic valves are arranged adjacently around the ECU board. | 06-03-2010 |
| 20100145587 | METHOD AND APPARATUS FOR MANAGING TRAFFIC INFORMATION USING LIGHT COMMUNICATION - A traffic information management method and apparatus is provided. The traffic information management method using light communication includes: receiving an optical signal transmitted from a signal system; acquiring traffic information contained in the light signal; and providing the traffic information to a user terminal. | 06-10-2010 |
| 20100145588 | CREEPING PROCESS - A process and apparatus for controlling the creeping process of a motor vehicle. The nominal creeping speed can be adapted. | 06-10-2010 |
| 20100152987 | TRAVELING VEHICLE - A traveling vehicle ( | 06-17-2010 |
| 20100152988 | ACCELERATOR BRAKING MODULE - An accelerator braking system for a vehicle; said braking system reactive to forces applied to an accelerator pedal of said vehicle; said system characterized by a transmission to a control module of data corresponding to said forces applied to said accelerator pedal wherein braking force is gradually increased and decreased by operation of the accelerator pedal. In a preferred form the braking system is reactive to forces applied to a secondary reaction surface of an accelerator pedal of said vehicle; said system characterized by a transmission to a control module of force data or angle data wherein braking force is gradually increased and decreased by operation of the accelerator pedal. | 06-17-2010 |
| 20100161191 | CONTROL DEVICE FOR VEHICLE BRAKE SYSTEM - A control device for a vehicle brake system includes first judgment value derivation and storage means for deriving and storing as first judgment value a boosting limit judgment pressure which, if predetermined conditions are satisfied during the driving of hydraulic pumps by boost control means, a boosting limit judgment pressure calculation means calculates at the time when the predetermined conditions are satisfied, and returning start judgment means for judging whether the returning of the brake manipulation member has been started or not. The boost control means executes the boost control using as the boosting limit judgment pressure the first judgment value stored in the first judgment value derivation and storage means when the returning start judgment means judges during the driving of the pumps that the returning of the brake manipulation member has been started. | 06-24-2010 |
| 20100161192 | VEHICLE OPERATION SUPPORT SYSTEM AND NAVIGATION APPARATUS - A vehicle operation support system includes a navigation device, and a drive control device. The navigation device includes: part for storing road information including branch point information; and part for acquiring road curvature information with reference to the road information, and providing the drive control device with the road curvature information, before a vehicle reaches the branch point. The road curvature information includes information about curvature of first and second road sections extending forward from a branch point. The drive control device estimates entrance of the vehicle into one of the first and second road sections as a selected road section, and controls a driving state of the vehicle by operating an actuator with reference to information about curvature of the selected road section, in response to estimation of entrance of the vehicle into the selected road section. | 06-24-2010 |
| 20100168974 | Hill start assist system - A hill start assist system for a tractor includes a pressure reduction valve receiving air from an air supply source, a solenoid valve having a supply port connected to a delivery port of the pressure reduction valve, a double check valve receiving air from a foot brake valve and from the solenoid valve, a tractor protection valve receiving air from the solenoid valve and from front and rear brake circuits of the tractor and an inversion valve having a control line connected to the solenoid, a supply port connected to the delivery line of the tractor protection valve, an exhaust port connected to the foot brake valve and a delivery line connected to a stop light switch. | 07-01-2010 |
| 20100168975 | MOTION CONTROL SYSTEM FOR VEHICLE - A motion control system is applied to a vehicle, which has front wheel side suspensions with an anti-dive geometry and rear wheel side suspensions with an anti-lift geometry. A degree of an anti-lift effect of the anti-lift geometry is larger than a degree of an anti-dive effect of the anti-dive geometry. Normally, a controller controls a hydraulic unit such that a brake force distribution between front wheels and rear wheels during a braking-period is adjusted to a basic distribution. In contrast, in a state where abrupt application of brakes is started, the controller controls the hydraulic unit such that the brake force distribution is adjusted to a first distribution, at which a brake force respectively applied to the rear wheels is larger than that of the basic distribution only for a predetermined short time period upon starting of the application of the brakes. | 07-01-2010 |
| 20100168976 | SYSTEM FOR CONTROLLING VEHICLE OVERSPEEDING VIA CONTROL OF ONE OR MORE EXHAUST BRAKE DEVICES - A method and system are provided for controlling overspeeding of a vehicle carrying an internal combustion engine having one or more exhaust brake devices controllable to apply braking torque to the engine. The system may be operable determine a desired speed of the vehicle, to determine a road speed of the vehicle, and if the road speed of the vehicle exceeds the desired speed of the vehicle by more than a threshold speed, to determine a target brake torque required to reduce the road speed of the vehicle speed to the desired speed of the vehicle, and to then control the one or more exhaust brake devices to apply the target brake torque to the engine to thereby control the road speed of the vehicle to the desired speed of the vehicle. | 07-01-2010 |
| 20100174463 | VEHICLE BRAKING/DRIVING FORCE CONTROL APPARATUS - A vehicle target braking/driving force and a vehicle target yaw moment to be achieved by a control of braking/driving force of each wheel are-calculated. The target yaw moment is corrected, for example, so as to coincide with the product of the correction coefficient determined based upon, the weight of the whole vehicle, the longitudinal and lateral distribution ratios of wheel vertical loads, and vehicle turning direction, and the target yaw moment, whereby the target yaw moment is corrected in accordance with the weight of the whole vehicle, the position of center of gravity of the whole vehicle, and vehicle turning direction. The final target braking/driving force and target yaw moment that can be achieved by the control of the braking/driving force of each wheel are calculated on the basis of the target braking/driving force and the target yaw moment after the correction, and the braking/driving force of each wheel is controlled so as to achieve the final target braking/driving force and target yaw moment. | 07-08-2010 |
| 20100174464 | VEHICLE PARK BRAKE STATUS MONITORING METHOD - A vehicle brake system can include a service brake system and a park brake system wherein, the service brake system includes a service brake chamber is delimited by a service brake displaceable wall upon which a brake pushrod is fixed, the brake pushrod is connected to a vehicle braking arrangement and is capable of moving under a pneumatic pressure from a first position whereby the braking arrangement is released to a second position whereby the braking arrangement is actuated, the park brake system having an actuating arrangement capable of pushing the brake pushrod into its second position. This method is based on measuring the volume of the service brake chamber as the volume of the service brake chamber is a parameter which is representative of the actual position of the brake push rod and thus is representative of the actual park brake status. | 07-08-2010 |
| 20100174465 | SYSTEM AND METHODS FOR ASSISTED DIRECT START CONTROL - Systems and methods for assisted direct start control are provided. An example method of controlling a system including an engine includes operating in a first mode during a first vehicle grade and during automatic re-starting from an engine stopped condition. The first mode includes starting the engine in a driving gear, and adjusting engine torque responsive to launch behavior. The method may further include operating in a second mode during a second vehicle grade and during automatic re-starting from an engine stopped condition. The second mode includes starting the engine in the driving gear, and adjusting one or more of a transmission forward clutch and wheel brakes responsive to launch behavior. | 07-08-2010 |
| 20100179740 | Method and Device for Sensor Signal Noise Reduction - An algorithm for limiting the output of a master cylinder pressure sensor in an electronic brake control system to a value that is a function of the master cylinder pressure and the travel of the brake pedal. | 07-15-2010 |
| 20100185375 | Acceleration control apparatus for vehicle - A reliability for a power-train feed-forward torque may be decreased when a degree of reliability for an estimated braking torque is decreased due to disturbance factors. A power-train feedback torque is corrected based on a degree of reliability for a power-train torque, for which a reliability for a braking condition is taken into account. In a similar manner, a brake feedback torque is corrected based on a degree of reliability for a braking torque, for which a reliability for a power-train condition is taken into account. Accordingly, it is possible to compensate the decrease of reliability for the power-train feed-forward torque or brake feed-forward torque by the correction for the power-train feedback torque or the brake feedback torque. | 07-22-2010 |
| 20100185376 | METHOD OF CONTROLLING A VEHICLE BRAKE WITH ADAPTIVE TORQUE CORRECTION - The invention relates to a method of controlling a vehicle brake adapted to exert a braking force in response to an actuation setpoint, in which:
| 07-22-2010 |
| 20100191432 | Method for braking electrically driven vehicles - A method is disclosed for braking electrically driven vehicles, in particular rail vehicles. In at least one embodiment, the behaviour of the brake system is configured directly as a function of the system state, i.e. the operating conditions of the vehicle, such as for example the laden state of the vehicle, temperature of the engines and in particular of the magnets, as well as redundancy requirements, and therefore permit the fully functioning mechanical brake which is present in vehicles nowadays to be eliminated. The method of at least one embodiment for braking electrically driven vehicles which are equipped with spring-store-based friction brakes and whose motive drive is provided by way of permanently excited synchronous machines whose terminals are connected via switches to devices which generate a braking torque includes an open-loop or closed-loop controller being activated and the controller connecting the brake system of the engines which are present and the spring-store-based friction brakes into the circuit individually and successively as a function of the operating conditions of the vehicle and the required brake values. | 07-29-2010 |
| 20100191433 | METHOD FOR MONITORING THE ENVIRONMENT OF AN AUTOMATIC VEHICLE - A device, program and method for monitoring the environment of a vehicle capable of moving according to a path. The device, program and method comprises the steps of calculating a plurality of critical levels of driving depending on detection sensors, parameters related to the vehicle and an obstacle being in the environment of the vehicle, determining if an obstacle is on the path of the vehicle and depending on the calculated critical levels of driving and determination of an obstacle on the path of the vehicle, making a decision concerning the braking of the vehicle. | 07-29-2010 |
| 20100198471 | Method for setting characteristic variables of a brake system in a motor vehicle - The invention provides a process for preparing organic nanoparticles comprising the steps of: (a) preparing a solution comprising an unsaturated polyester and/or a vinyl ester resin, an initiator and a hydrophobic monomer; (b) emulsifying the solution obtained in step (a) in an aqueous phase; and thereafter (c) curing the emulsified solution. The invention further provides organic nanoparticles obtainable by the process according to the invention; various uses of said nanoparticles; and paper, dye compositions and toner compositions comprising said nanoparticles. | 08-05-2010 |
| 20100198472 | WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE - The work vehicle includes a braking device, a lubricant feeding section, and a controlling section. The controlling section configured to execute a first control in which an amount of the lubricant fed to the braking device is controlled based on a temperature of a rotating member of the braking device. The controlling section sets the amount of the lubricant to a predetermined first feed amount when the braking device is in a braking state, calculates the temperature of the rotating member, and makes a decision in the first control, based on the calculated temperature of the rotating member, to change the amount of the lubricant from the first feed amount to a second feed amount, which is smaller than the first feed amount, when the braking device is switched from the braking state to a non-braking state. | 08-05-2010 |
| 20100198473 | BRAKE SYSTEM FOR A VEHICLE AND A METHOD FOR OPERATING A BRAKE SYSTEM FOR A VEHICLE - A brake system for a vehicle having a sensor device for providing a first and second sensor signal, a first and a second brake control device, which are directly connected to the sensor device and to provide a corresponding control signal for the first and/or second sensor signal, and a first and a second signal line for transmitting the control signal, the first signal line directly connecting the first brake control device to a first and second wheel actuator device and the second signal line directly connecting the second brake control device to a third and fourth wheel actuator device, the four wheel actuator devices exerting a braking torque corresponding to the control signal on the associated wheel, and the first wheel actuator device being directly connected to the second brake control device and/or the sensor device. A method for operating a brake system for a vehicle is also provided. | 08-05-2010 |
| 20100198474 | DECELERATION CONTROL APPARATUS FOR VEHICLE - A deceleration control apparatus for a vehicle including a controller that performs deceleration control based on a first target deceleration set based on a distance to a starting point of an upcoming curve, when the deceleration control for the curve is started at a position distant from the starting point of the curve; and that performs the deceleration control based on a second target deceleration set based on a lateral acceleration that is estimated to be detected when the vehicle passes the starting point of the curve, when the deceleration control for the curve is started at a position close to the starting point of the curve. With this apparatus, it is possible to perform the deceleration control that provides drive assist according to the intention of the driver and that enhances driving convenience for the driver. | 08-05-2010 |
| 20100204894 | BRAKE SYSTEM FOR A VEHICLE AND METHOD FOR OPERATING A BRAKE SYSTEM FOR A VEHICLE - A brake system for a vehicle has a first and a second brake control device, four wheel actuator devices, and a first and a second signal line, the first signal line connecting the first brake control device to two of the four wheel actuator devices and the second signal line connecting the second brake control device to the two other wheel actuator devices, each of the four wheel actuator devices in the active state being additionally designed to detect whether a specified number of brake control devices and/or wheel actuator devices are in the inactive state, in which case a specified braking torque is exerted on the wheel of the vehicle associated with the brake control device. | 08-12-2010 |
| 20100211277 | SYSTEM AND METHOD FOR STABILITY CONTROL OF VEHICLE AND TRAILER - A system and method for stability control of a vehicle and a trailer. The system and method can receive vehicle and trailer operating data or signals and define one of a brake-based stability control subsystem and a torque management-based stability control subsystem as the dominant stabiliy control system. Based on the stability control subsystem defined as the dominant stability control system, the system and method provide stability control for the vehicle and the trailer. | 08-19-2010 |
| 20100211278 | SYSTEM AND METHOD FOR STABILITY CONTROL - A system and method for stability control of a vehicle. The system and method can receive current vehicle operating data or signals as well as data or a signal from a traction control subsystem. Based on the received current vehicle operating data or signals data or a signal from a traction control subsystem, the system and method define one of a brake-based stability control subsystem and a torque management-based stability control subsystem as the dominant stability control system. Based on the stability control subsystem defined as the dominant stability control system, the system and method provide stability control for the vehicle. | 08-19-2010 |
| 20100211279 | METHOD AND ARRANGEMENT FOR MEASURING AND ESTIMATING A BRAKE FACTOR IN A VEHICLE BRAKE SYSTEM - The invention relates to a method for measuring and estimating a brake factor in a vehicle brake system, said vehicle including a towing vehicle and a trailer having a plurality of wheel axles, wherein said method includes: initiating a controlled braking manoeuvre involving at least a first wheel axle and a second wheel axle; and obtaining values representing said brake factor for said wheel first wheel axle and said second wheel axle by a control unit which is provided with a brake adaptation function to obtain a brake balance between said towing vehicle and said trailer. The method furthermore includes: braking, in a forced manner, said first wheel axle when retardation of said vehicle is requested; estimating the brake factor for said first wheel axle by determining the brake pressure and braking torque for said first wheel axle; providing a transition phase after which said second wheel axle is braked, in a forced manner, and estimating the brake factor for said second wheel axle by determining the brake pressure and braking torque for said second wheel axle. An arrangement for measuring and estimating the brake factor in a vehicle brake system is also disclosed. | 08-19-2010 |
| 20100211280 | REGENERATIVE BRAKING CONTROL METHOD FOR HYBRID VEHICLES AND/OR FOUR-WHEEL-DRIVE VEHICLES AND ARRANGEMENT FOR VEHICLE USING SAID METHOD - A regenerative braking control method for a hybrid vehicle and an arrangement for a vehicle using the method, whereby the vehicle is provided with an electric machine coupled to the rear wheels of the vehicle by a coupling mechanism and which includes a controller for powering and/or electrically charging an associated battery, the controller being controlled during a regenerative braking mode by a distribution controller implementing the method. | 08-19-2010 |
| 20100211281 | METHOD AND ARRANGEMENT FOR APPLYING A PARKING BRAKE OF A VEHICLE DEPENDING ON THE ROADWAY CONDITIONS - In a method for applying a parking brake of a vehicle depending on the roadway conditions, at least one electromechanical braking system has a parking brake and an operational brake function. An operational brake force is produced on each wheel to slow the vehicle down to a standstill. A parking brake force is generated on at least two wheels of the vehicle. The parking brake forces have an amount that corresponds to the total of the previous parking brake forces applied to all of the wheels and subsequently the stopping of the vehicle is tested. When the vehicle is maintained in the stop position, the amount of the parking brake force on the at least two wheels is reduced and simultaneously, the service brake forces that are reduced by a certain amount corresponding to the parking brake forces are built up at least on the other wheels. | 08-19-2010 |
| 20100211282 | BRAKE CONTROL APPARATUS AND CONTROL METHOD FOR THE BRAKE CONTROL APPARATUS - In a brake control apparatus that controls braking forces which are applied to wheels based on the pressure of the hydraulic fluid, when the pressure detected by a control pressure sensor ( | 08-19-2010 |
| 20100217494 | ADAPTIVE SPEED CONTROL DEVICE - An adaptive speed control device includes a posted speed change detecting section, a notification section, a set speed signal receiving section, and an adaptive speed control section. The posted speed change detecting section is configured to detect an upcoming change to a posted speed limit at. The notification section is configured to control a user interface device to notify a new posted speed limit at a prescribed notification timing before the vehicle reaches a transition point. The set speed signal receiving section is configured to accept a set speed signal from a user input device. The adaptive speed control section is configured to change a set speed of the vehicle according to the new posted speed limit and to automatically change a speed to the set speed upon receiving the set speed signal at or after a prescribed activation timing that occurs simultaneously with or after the prescribed notification timing. | 08-26-2010 |
| 20100217495 | METHOD FOR ASSESSING THE COMPATABILITY OF BRAKING SYSTEMS OF A VEHICLE COMBINATION AND COMPATIBILITY ASSESSMENT DEVICE - The invention relates to a method and a device for assessing the compatibility of braking systems of a vehicle combination comprising a tractor and a trailer. According to the invention, an, applied braking power (W | 08-26-2010 |
| 20100217496 | Motor vehicle and control method of motor vehicle - In response to a downshift operation (step S160) in a moving motor vehicle under an accelerator released state, a torque demand correction value Tα(T) is set to give the greater torque variation against the lower speed in a downshifting gear position and against the higher vehicle speed V, until elapse of a preset time period since the downshift operation (step S180). A torque demand Tr* to be output to a drive shaft of the motor vehicle is updated by adding the torque demand correction value Tα(T) to a previous setting of the torque demand Tr* (step S190). A motor is controlled to decelerate the motor vehicle with the updated torque demand Tr*. The torque variation thus attained is equivalent to a temporary torque variation applied to the drive shaft with a variation in rotation speed of an engine in response to a downshift operation in a conventional motor vehicle equipped with a stepped automatic transmission for torque conversion of the output power of the engine. The arrangement of the invention thus enables the driver of the motor vehicle to have the improved gearshift feeling. | 08-26-2010 |
| 20100217497 | USER INPUT FOR VEHICLE CONTROL - A user input for controlling acceleration of a vehicle. The user input has a movable member capable of deflection by a user such that a degree of deflection corresponds to a specified velocity commanded by the user. The correspondence between the degree of deflection and the specified velocity may include a plurality of zones, each zone characterized by a distinct sensitivity that may be capable of customization for a specific user. The user input may also include a neutral position of the movable member, wherein a substantially sudden motion of the movable member to the neutral position causes a slewed slowing of the vehicle. | 08-26-2010 |
| 20100222976 | Driving assistance system having presence monitoring - A driver assistance system includes a control device, which has a self-deactivation function, and a monitoring device which is designed for monitoring the presence of the driver in the driver's seat and for triggering the self-deactivation function in the absence of the driver. | 09-02-2010 |
| 20100222977 | MULTI-FACTOR SPEED ESTIMATION SYSTEM AND METHOD FOR USE - A method of estimating a speed of a vehicle is provided. The vehicle has a wheel and the method comprises receiving a first wheel speed signal indicating a rotation rate of the wheel, determining a first calculated forward speed of the vehicle based on the first wheel speed signal, receiving a first steering signal, determining the first steering signal contains information indicating large steering activity, receiving a second wheel speed signal at a later time than the first wheel speed signal, and determining, in response to receiving the first steering signal, a second calculated forward speed of the vehicle that is based on the second wheel speed signal and the first calculated forward speed. | 09-02-2010 |
| 20100222978 | BRAKING APPARATUS - A pressure braking unit including an operating pressure applying unit that applies an operating pressure to a working fluid according to operation of an operating member; a pressurizing unit that applies a pressurized pressure to the working fluid; a braking force generating unit that generates pressure braking force on wheels by a total pressure of the operating pressure and the pressurized pressure; a regenerative braking unit that generates regenerative braking force on the wheels; and a controlling unit that executes switching control to switch the regenerative braking force to the pressure braking force according to the pressurized pressure, and by prohibiting increase in the pressurized pressure by the pressurizing unit, it is possible to inhibit braking operation feeling from deteriorating while ensuring the braking force. | 09-02-2010 |
| 20100222979 | ELECTRONIC BRAKE CONTROLLER - A controller for electric trailer brakes that includes a three axis accelerometer for detecting deceleration of a towing vehicle and an interactive liquid crystal display controlled by a plurality of pushbuttons. | 09-02-2010 |
| 20100228458 | Method for Starting a Motor Vehicle on an Inclined Route - A method for starting a motor vehicle, which is held at a standstill on an inclined route by a brake force which is maintained independently of the driver, after a predetermined holding time has elapsed gradually reduces the brake force which is generated independently of the driver, to put the motor vehicle into motion, and then controls the movement of the motor vehicle, corresponding to a preset course. | 09-09-2010 |
| 20100228459 | Notification apparatus - A re-generation instruction apparatus has a re-generation instruction computer that receives brake operation information from a re-generation control computer for calculating an energy loss in a total energy from speed reduction by the brake operation of the driver, which is lost by a re-generation brake system. The calculated energy loss is utilized for preparing notification for the driver in various situations such as a pre-travel notification, a during-travel notification and/or an after-travel notification. | 09-09-2010 |
| 20100228460 | VEHICLE CONTROL SYSTEM CONTROLLING EXERTION OF BRAKING FORCE ON WHEEL - A vehicle control system is provided which is designed to stop or restart an engine automatically. The system is equipped with a vehicle speed determining circuit which determines the speed of the vehicle and has a dead zone around where a real speed of the vehicle is zero. The vehicle speed determining circuit has a characteristic in which when falling in the dead zone, the determined speed shows zero. When the determined speed is zero, and the real speed is expected to have dropped to zero, the system applies a first braking force to the wheel to keep the vehicle stopped. When the determined speed has become zero following the automatic stop of the engine, the system applies a second braking force smaller in magnitude than the first braking force to the wheel, thereby decelerating the vehicle slowly to avoid unexpected sudden deceleration. | 09-09-2010 |
| 20100235063 | VEHICLE CONTROLLER AND VEHICLE PROVIDED WITH THE CONTROLLER - A hybrid vehicle ( | 09-16-2010 |
| 20100235064 | ASSISTANCE DEVICE FOR UPHILL MOVEMENTS OF AN AUTOMOBILE - An assistance device for uphill movements of an automobile, including a first assistance calculator controlling a parking brake and automatically controlling release thereof when it is activated and when driving torque transmitted by a clutch is higher than a minimum threshold for maintaining the vehicle on a slope, a second assistance calculator controlling the driving brake and automatically controlling and maintaining its activation when it has been activated, when it is determined that the vehicle is immobile and when the clutch torque is lower than the minimum threshold, and automatically controlling the release thereof when it is activated and when the clutch torque is higher than the threshold, and a mechanism determining immobility of the vehicle, estimating the clutch torque, estimating the slope, and calculating a threshold. | 09-16-2010 |
| 20100241329 | VEHICLE BRAKING DEVICE - The present invention includes a braking control unit | 09-23-2010 |
| 20100241330 | COMBINED BRAKING SYSTEM, PARTICULARLY FOR MOTOR VEHICLES - A combined braking system, comprising hydraulic brakes associated with a vehicle axle and brakes actuatable by electromechanical actuators associated with a different vehicle axis, each electronic control unit associated with the electromechanical actuators having at least two high-speed busses, of which one is connected directly to a further electronic control unit and the other is directly or indirectly connected to an electronic or electrohydraulic control unit associated with the hydraulic brakes. | 09-23-2010 |
| 20100250081 | METHOD FOR OPERATING A VEHICLE BRAKE SYSTEM - A method for reducing or mitigating the effects of vibration in a vehicle brake system, particularly those that can lead to brake groan or other unwanted noise. According to an exemplary embodiment, when the vehicle brake system detects certain vibratory conditions, it makes slight braking adjustments (e.g., adjustments to fluid pressure, brake force, brake torque, etc.) that are aimed to address the brake groan. The vehicle brake system can then determine the effectiveness of the braking adjustments and, if need be, make additional braking adjustments. The method is particularly well suited for use with brake-by-wire systems, but can be used with a number of different vehicle braking systems. | 09-30-2010 |
| 20100250082 | APPARATUS AND METHOD FOR ADVANCED ANTI-SKID BRAKE AND TRACTION CONTROLS - A disk brake system includes a magnetically encoded disk brake rotor having at least one magnetized section encoded therein and a disk brake caliper comprising a plurality of disk brake pads attached thereto, the disk brake pads positioned adjacently to the disk brake rotor and configured to frictionally engage the disk brake rotor upon operation of the disk brake caliper. The disk brake system further comprises a sensor assembly mounted proximately to the disk brake rotor and comprising at least one magnetic field sensor configured to detect the at least one magnetic field, and a controller configured to receive signals from the at least one magnetic field sensor. The controller is further configured to enable selective operation of the disk brake caliper based on the signals received from the at least one magnetic field sensor. | 09-30-2010 |
| 20100250083 | Vehicle Dynamics Control Device - A vehicle dynamics control device includes: a control unit that executes braking/driving torque control for controlling at least either a braking torque or a driving torque at each wheel based upon at least either external information pertaining to an environment of a vehicle or vehicle information that includes operation input information indicating an operation input by a driver and a vehicle dynamics information. And the operation input information includes a lateral motion operation index pertaining to a lateral motion operation executed to generate a lateral motion in the vehicle; the vehicle dynamics information includes a longitudinal acceleration generated in the vehicle and a lateral motion index indicating a lateral motion occurring in the vehicle; and the control unit determines a handling assurance acceleration limit with a maximum longitudinal acceleration value that assumes a substantially linear proportional relationship with the lateral motion operation index and the lateral motion index over a range in which the lateral motion operation index assumes a value equal to or less than a predetermined value or the lateral motion index assumes a value equal to or less than a predetermined value, and executes the braking/driving torque control by setting the handling assurance acceleration limit as an upper limit to a longitudinal acceleration to be generated in the vehicle under the braking/driving torque control. | 09-30-2010 |
| 20100250084 | REACTION FORCE APPARATUS - A reaction force apparatus incorporated in a vehicle includes a reaction force controller for setting an acceleration intention boundary threshold value, which comprises a threshold value with respect to a rate of depression of an accelerator pedal, and which determines whether the driver of the vehicle intends to accelerate the vehicle quickly or gradually. The reaction force controller reduces the reaction force when the rate of depression exceeds the acceleration intention boundary threshold value, whereas the reaction force controller maintains the reaction force when the rate of depression is less than the acceleration intention boundary threshold value. | 09-30-2010 |
| 20100250085 | REACTION FORCE IMPARTING SYSTEM AND REACTION FORCE IMPARTING METHOD OF VEHICLE ACCELERATOR PEDAL - A reaction force imparting system of a vehicle accelerator pedal includes a running circumstance detection apparatus that detects two or more running circumstances; a reaction force generation apparatus; and a reaction force correction apparatus. Depending on the running circumstance, the reaction force generation apparatus generates reaction force for an accelerator pedal in a returning direction thereof based on a predetermined reaction force target value, wherein the reaction force target value is differentiated according to each of the running circumstances. The reaction force correction apparatus makes correction to reduce the reaction force currently generated by the reaction force generation apparatus in a case where it is predicted that the reaction force target value is increased by a change of the running circumstance, and a difference between the reaction force target value corresponding to the running circumstance after the change and the currently generated reaction force is less than a predetermined difference. | 09-30-2010 |
| 20100262348 | SYSTEM AND METHOD FOR CONTROLLING TORQUE BASED ON DRIVER STATUS - In at least one embodiment, a device for controlling an amount of torque generated by a powertrain in a vehicle is provided. The controller is configured to receive a driver status signal indicative of the status of the driver, a driver condition signal indicative of the driving conditions of the vehicle, and a driver mode signal indicative of the driving mode of the vehicle. The controller is further configured to control the powertrain to adjust the amount of torque that is generated based on the driver status signal, the driver condition signal, and the driver mode signal. | 10-14-2010 |
| 20100262349 | HILLHOLDER ASSISTANCE SYSTEM HAVING A VARIABLE CONDITION FOR RELEASING THE BRAKE - In a method for assisting a driver during a hill start, the vehicle is held automatically at a standstill using a brake, and when a starting command is detected, the brake is released automatically if the engine torque or an equivalent variable exceeds a specified release threshold value. The vehicle is able to be prevented from rolling back, when the brake is released, by monitoring the engine torque or the equivalent variable for a change which is not due to the actuation of the accelerator, and by modifying the condition for releasing the brake when a change in the engine torque or in the equivalent variable has been detected. | 10-14-2010 |
| 20100268430 | METHOD FOR CONTROLLING AN ELECTROMECHANICAL PARKING BRAKE SYSTEM OF A VEHICLE AND CORRESPONDING SYSTEM - In a method for controlling an electromechanical parking brake system (EPB) of a vehicle, wherein the electromechanical parking brake system (EPB) comprises at least one actuating element (BE), at least one brake mechanism unit (BME), and at least one control device (SG), in order to statically brake the vehicle, the actuating element (BE) is actuated and, depending thereon, the at least one brake mechanism unit (BME) is applied with a predetermined application speed (AV) controlled by a control and evaluation routine (SAR) run in the control device (SG). The vehicle speed (V) prevailing when the at least one actuating element (BE) is actuated is advantageously determined and the application speed (AV) of the brake mechanism unit (BME) is selected depending on the determined vehicle speed. | 10-21-2010 |
| 20100274457 | DECELERATION CONTROLLED BRAKING - A system, apparatus and method of controlling a brake system of a vehicle having a brake input device, such as a brake pedal, a plurality of rotating wheels and a plurality of brakes, each brake of the plurality of brakes corresponding to one wheel of the plurality of wheels, is provided. In controlling the brakes, data indicative of a deflection of the brake pedal is received, and the received data is used to derive a target deceleration rate. A braking command is provided to each of the plurality of brakes, wherein the braking command is varied for each brake to regulate a deceleration rate the vehicle in accordance with the target deceleration rate. | 10-28-2010 |
| 20100280723 | Method and Device for Controlling the Braking System of a Vehicle - In a method and a device for controlling the braking system of a vehicle having a vacuum brake booster and a vacuum source, it is provided that a variable triggering threshold value, at the exceeding of which an automatic braking procedure is triggered, is a function of the vacuum level or of the vacuum gradient of the vacuum brake booster. | 11-04-2010 |
| 20100280724 | METHODS AND SYSTEMS FOR CALIBRATING BRAKING SYSTEMS AND CONTROLLING BRAKING IN VEHICLES - A method for controlling braking in a vehicle having a brake pedal includes the steps of obtaining a first measure of braking intent based on movement of the brake pedal, obtaining a second measure of braking intent based on a force applied to the brake pedal, controlling the braking based on the first measure provided that a transition parameter is less than a first predetermined value, controlling the braking based on the second measure provided that the transition parameter is greater than a second predetermined value, and controlling the braking based on the first measure and the second measure provided that the transition parameter is greater than the first predetermined value and less than the second predetermined value. | 11-04-2010 |
| 20100280725 | DISTRIBUTED PEDAL SYSTEM FOR AIRCRAFT - A braking system that can reduce wiring without sacrificing performance. The system includes a data concentrator in the form of a distributed sensor processor unit for receiving braking command signals from a plurality of sensors and, based on the command signals, generating a brake control signal to be sent to a brake system control unit via a serial connection or the like. | 11-04-2010 |
| 20100280726 | PREVENTION OF A REAR CRASH DURING AN AUTOMATIC BRAKING INTERVENTION BY A VEHICLE SAFETY SYSTEM - A method for preventing a rear crash after the activation of an automatic braking intervention by a vehicle safety system. The danger and severity of a possible rear crash by a vehicle following behind can be significantly reduced if a model is used for the approach of a hypothetical vehicle following behind, and on this basis a condition is determined for the release of the brake, and the brake is at least partially released when this condition occurs. | 11-04-2010 |
| 20100286880 | AUTOBRAKE AND DECEL CONTROL BUILT-IN TEST EQUIPMENT - A system, apparatus and method provide a means for testing operation of a vehicle brake system. More particularly, a brake controller for controlling operation of the brake system includes a signal generator that can generate data indicative of wheel speed. Based on a user command, the controller uses either actual wheel speed data or simulated wheel speed data as inputs for controlling brake operation. The controller also includes logic for exercising various braking functions so as to enable maintenance personal to determine operational systems of the brake system. | 11-11-2010 |
| 20100286881 | BRAKE WEAR CONTROL SYSTEM - A system, apparatus and method provide a means for managing wear of brake friction material such that even friction material wear is experienced between brakes. The available friction material of each brake is monitored to determine an amount of wear. Based on the amount of wear, a braking force applied by each brake may be varied to ensure even wear between brakes. | 11-11-2010 |
| 20100286882 | METHODS AND SYSTEMS FOR CONTROLLING BRAKING IN VEHICLES - A method for controlling braking in a vehicle having a brake pedal includes the steps of calculating an intended amount of brake torque corresponding to a braking request made via application of the brake pedal, applying the intended amount of brake torque if a pre-determined condition pertaining to the vehicle is satisfied, and applying a filtered amount of brake torque if the pre-determined condition is not satisfied. | 11-11-2010 |
| 20100286883 | VEHICLE DRIVING APPARATUS AND CONTROL METHOD FOR SAME - When the condition for starting an engine ( | 11-11-2010 |
| 20100286884 | VEHICLE SYSTEM - A vehicle system comprises: a detector for detecting the position and direction of a vehicle during its displacement; a database of mapping information; a database of gradient information; a display for presenting mapping information relevant to said vehicle's position and its anticipated displacement path; said display being configured to indicate the option of freewheeling; and a controller which, dependent upon the measured speed of said vehicle and predetermined gradient information for said anticipated displacement path, derives a signal indicative of the extent of freewheeling if said freewheeling option is taken. | 11-11-2010 |
| 20100286885 | Method for controlling an engine braking device of an internal combustion engine and an internal combustion engine for a motor vehicle - In a method for controlling an engine braking device of an internal combustion engine of a motor vehicle during an up-shift process of a transmission device connected to the internal combustion engine which includes a first cylinder bank and a second cylinder bank, an engine braking device acting on individual cylinder banks, a fuel supply device acting on individual cylinder banks and a shiftable transmission device, which comprises shiftable gearwheels and an input shaft which can be coupled to a crankshaft of the internal combustion engine by means of a clutch are provided and used during up-shifting to manipulate braking and powering up the cylinder banks and disengaging and up-shifting the transmission for a fast and smooth gear change operations. | 11-11-2010 |
| 20100292902 | Technique for Starting a Motor Vehicle on a Downhill Route - A method for starting a motor vehicle on a downhill route from an idle state includes the steps of maintaining a sufficient brake force to hold the motor vehicle in the idle state, even if brake actuation by the driver is withdrawn; detecting a wish by the driver to drive off; reducing, independently of the driver, the brake force which is maintained independently of the driver, in such a way that the resulting movement of the motor vehicle follows a preset course. | 11-18-2010 |
| 20100292903 | DEVICE FOR CONTROLLING THE DRIVING DYNAMICS OF A VEHICLE - A device for controlling the driving dynamics of a vehicle, including at least one steering-angle sensor, one yaw-rate sensor, one acceleration sensor for measuring at least the transverse acceleration of the vehicle, as well as evaluation electronics for evaluating the signals supplied by the sensors, and for influencing a brake system and/or a drive of the vehicle as a function of the signals. According to the system, the steering-angle sensor, the yaw-rate sensor and the acceleration sensor are combined into one shared subassembly. | 11-18-2010 |
| 20100299034 | METHODS AND APPARATUS FOR A BRAKE CONTROLLER AUTOSWITCH - An autoswitching brake controller is provided for a vehicle having a first brake controller system and a second brake controller system. The controller includes an autoswitch relay coupled to the first brake controller system and the second brake controller system. The autoswitch relay is configured to receive an ignition signal from the first brake controller system. When the second brake controller system is connected, and the ignition signal is received, the autoswitch relay autodetects its presence and disables the first brake controller system, at the same time enabling the second brake controller system. | 11-25-2010 |
| 20100299035 | PARKING BRAKE DEVICE AND METHOD FOR OPERATING SAME - A parking brake device for motor vehicles is described, having an operator control element and at least two electromechanical actuators for generating a parking braking force at in each case one wheel of the motor vehicle, and having in each case one wheel actuation unit per electromechanical actuator, and a further control unit. The further control unit is connected here, on the one hand, to the operator control element and, on the other hand, in parallel to each wheel actuation unit via at least one parking brake data bus. The further control unit applies control signals to the wheel actuation units, and a safety element is provided which ensures reliable operation of the parking brake device with wheel control units with, in each case, one microcontroller. The safety element ensures, even in the case of a communication fault in the parking brake data bus, the reliable operation of the wheel actuation units within the parking brake, and the safety element ensures the activation of at least one actuator even in the case of a communication fault in the parking brake data bus of the parking brake device. In addition, a method for operating such a parking brake device is described. | 11-25-2010 |
| 20100299036 | METHOD FOR CONTROLLING THE REGENERATIVE BRAKING OF A VEHICLE INCLUDING AT LEAST ONE ELECTRIC MOTOR - A method for controlling regenerative braking of a vehicle including at least one thermal engine and/or at least one electric motor, including calculating a GMP braking force setpoint at the wheel, including a regenerative braking force, that is independent from a relation between the brake pedal depression and the braking force applied to the wheels by the main brakes of the vehicle. | 11-25-2010 |
| 20100299037 | ACCELERATOR REACTION FORCE CONTROL APPARATUS - An accelerator reaction force control apparatus has an accelerator position detecting device that detects an accelerator position and a reaction force varying device that varies a reaction force of an accelerator. The reaction force varying device increases the accelerator's reaction force beyond a base reaction force in response to the accelerator position being equal to or larger than a reaction force increase threshold, and decreases the accelerator's reaction force toward the base reaction force in response to the accelerator position becoming equal to or smaller than a reaction force increase cancellation threshold after the reaction force has been increased beyond the base reaction force. The reaction force varying device varies a reaction force decrease rate at which the accelerator's reaction force is decreased based on an accelerator position change condition existing at a time when the accelerator position becomes equal to or smaller than the reaction force increase cancellation threshold. | 11-25-2010 |
| 20100299038 | Method and device of calculating aircraft braking friction and other relating landing performance parameters based on the data received from aircraft's on board flight data management system - This invention relates to a method and apparatus for the calculation of aircraft braking friction and other relating landing parameters, including but not limited to aircraft braking action, aircraft takeoff distance, aircraft landing distance, runway surface conditions and runway surface friction based on the data collected by and available in the aircraft Flight Data Recorder (FDR) or other flight data management system, for example, the Quick Access Recorder (QAR), to provide all involved personnel in the ground operations of an airport and airline operations, including but not limited to aircraft pilots, airline operation officers and airline managers as well as airport operators, managers and maintenance crews, with the most accurate and most recent information on the true aircraft landing performance parameters to help better and more accurate safety and economical decision making. | 11-25-2010 |
| 20100299039 | Method and device of calculating aircraft braking friction and other relating landing performance parameters based on the data received from aircraft's on board flight data management system - This invention relates to a method and apparatus for the calculation of aircraft braking friction and other relating landing parameters, including but not limited to aircraft braking action, aircraft takeoff distance, aircraft landing distance, runway surface conditions and runway surface friction based on the data collected by and available in the aircraft Flight Data Recorder (FDR) or other flight data management system, for example, the Quick Access Recorder (QAR), to provide all involved personnel in the ground operations of an airport and airline operations, including but not limited to aircraft pilots, airline operation officers and airline managers as well as airport operators, managers and maintenance crews, with the most accurate and most recent information on the true aircraft landing performance parameters to help better and more accurate safety and economical decision making. | 11-25-2010 |
| 20100312445 | Controlling of a Vehicle Responsive to Reductant Conditions - Controlling a vehicle responsive to reductant conditions is provided. The method for controlling a vehicle having an engine with an exhaust, the exhaust having a reductant injection system including a reductant storage vessel, the engine further having a fuel system including a fuel storage vessel, may include under degraded reductant conditions, restricting vehicle motion in response to a fuel refill of the fuel storage vessel. | 12-09-2010 |
| 20100312446 | DRIVER ASSISTANCE SYSTEM FOR VEHICLE - A driver assistance system for a vehicle includes an imaging device having a field of view forward of a vehicle and in a direction of travel of the equipped vehicle, an image processor operable to process image data captured by the imaging device, and a global positioning system operable to determine a geographical location of the vehicle. The equipped vehicle includes an adaptive speed control system for controlling the speed of the equipped vehicle. The adaptive speed control system may reduce the speed of the equipped vehicle responsive at least in part to a detection of a curve in the road ahead of the equipped vehicle via processing by the image processor of image data captured by the imaging device. | 12-09-2010 |
| 20100318272 | METHOD OF CONTROLLING A BRAKING SYSTEM - A method of controlling a braking system of a vehicle, aimed at preventing the rear axle of the vehicle from lifting under braking. More particularly, a method for controlling a braking system ( | 12-16-2010 |
| 20100324795 | VEHICLE RUNNING CONTROL APPARATUS AND VEHICLE RUNNING CONTROL METHOD - A main ECU ( | 12-23-2010 |
| 20100324796 | DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM - A target vehicle speed of when a vehicle travels a predetermined forward section is acquired. An acceleration gear ratio for acceleration of the vehicle to reach a vehicle speed higher than the target vehicle speed after the travel of the predetermined section is acquired. The gear ratio of the vehicle is set to the acceleration gear ratio before the vehicle reaches the start point of the predetermined section. Before the vehicle reaches the start point of the predetermined section, the vehicle speed is lowered to the target vehicle speed. | 12-23-2010 |
| 20100332095 | BRAKING SYSTEM ARCHITECTURE FOR AN AIRCRAFT FITTED WITH ELECTROMECHANICAL BRAKES - The invention relates to a braking system architecture for an aircraft fitted with electromechanical brakes including at least one electromechanical actuator. In accordance with the invention, the architecture comprises at least one proximity unit disposed in the proximity of the brakes at the bottom of the undercarriage and including input/output means for collecting and calibrating at least signals coming from sensors associated with the brakes, and for transmitting the signals as processed in this way to control members for controlling the actuators by means of a communications bus running along the undercarriage, the proximity unit further including control means for controlling the blocking members of the actuators. | 12-30-2010 |
| 20100332096 | Acceleration control apparatus for vehicle - An object of the invention is to provide an acceleration control apparatus, according to which accuracy for feed-forward torque may not be decreased even when a calculating accuracy for an estimated-slope torque would be decreased. Reliability of estimated slope is calculated and feedback torque is corrected, in such a manner that a gain for a feedback control portion is increased when the reliability of the estimated slope becomes lower. It is, therefore, possible to compensate a possible decrease of the accuracy of the feed-forward torque by correcting the feedback torque in accordance with the reliability of the estimated slope. | 12-30-2010 |
| 20100332097 | METHOD AND SYSTEM FOR ESTIMATING PRESSURE IN A MOTOR VEHICLE - Method for estimating the negative pressure in a motor vehicle brake force booster, and a stop/start control device is disclosed. One embodiment of the invention relates to a method for estimating the negative pressure in a motor vehicle brake force booster with reference to the hydraulic pressure in a brake master cylinder. According to the embodiment, the negative pressure is estimated solely on the basis of hydraulic pressure in the brake master cylinder and of the actual engine speed. One embodiment of the invention also relates to a stop/start control device for a motor vehicles. | 12-30-2010 |
| 20110004384 | SYSTEM FOR CONTROLLING VEHICLE PARAMETERS - A system is provided which is capable of controlling one or more parameters of a vehicle, such as vehicle speed or engine RPM. The system involves communication between a transmitter and a controller. The transmitter has memory containing information that corresponds to a vehicle parameter setting. The information is operatively transmitted from the transmitter to the controller. Once the controller receives the information, the vehicle parameter setting is identified by the controller. When the setting is identified, the controller may adjust at least one mechanism on the vehicle so as modify the vehicle parameter accordingly. One scenario in which the parameter modification is generally provided is if the controller determines that the vehicle parameter is exceeding the identified setting, which corresponds to the vehicle being operated at a level higher than that intended for the vehicle operator. | 01-06-2011 |
| 20110004385 | BRAKING FORCE CONTROL DEVICE FOR VEHICLES - A controller of a braking force control device for vehicles is characterized by comprising an automatic-brake selective-actuation section configured to compare a braking force created by a manual brake device with a required braking force for an automatic brake device and to selectively actuate the automatic brake device when the required braking force exceeds in braking-force magnitude, a braking-force-difference time-rate-of-change calculation section configured to calculate a braking-force-difference time rate of change corresponding to a rate of change per unit time in a difference, which difference is obtained by subtracting the required braking force for the automatic brake device from the braking force created by the manual brake device, and a required braking force control section configured to correct the required braking force for the automatic brake device in a manner so as to reduce the required braking force when selectively actuating the automatic brake device. Also, a reducing amount of the required braking force is corrected to decrease, as the calculated braking-force-difference time rate of change increases. | 01-06-2011 |
| 20110004386 | Controlling an Electrically Actuable Parking Brake in the Event of Failure of a Speed Signal - A technique for controlling an electrically actuable parking brake of a motor vehicle in the event of failure of a first signal indicating a speed of the motor vehicle comprises the steps of continuously closing the parking brake as long as a second signal indicating a driver request to close the parking brake is detected, and opening the parking brake, provided that the parking brake is in a partially open state, as long as an absence of the second signal is detected. | 01-06-2011 |
| 20110010065 | METHOD AND DEVICE FOR SPEED REGULATION WHEN TRAVELLING ON AN INCLINE - A method and an apparatus for controlling the speed of a motor vehicle in particular during a hill ascent are described. In a PID controller acting upon the brake system of the motor vehicle the change of the vehicle inclination is fed into the I branch of the controller, thereby providing an adaptive speed control. | 01-13-2011 |
| 20110010066 | INVERTED WHEEL TYPE MOVING BODY AND METHOD OF CONTROLLING THE SAME - An inverted wheel type moving body that can enhance convenience and a method of controlling the same. The inverted wheel type moving body includes a right chassis and a left chassis rotationally supporting a right driving wheel and a left driving wheel, motors rotationally driving the right driving wheel and the left driving wheel, a body rotatably supported on the right chassis and the left chassis through a right arm and a left arm, a pressure-sensitive sensor provided to judge whether a transportation object dismounts, and a control unit controlling the motors to reduce velocity upon judgment that the transportation object dismounts based on the output from the pressure-sensitive sensor when the moving body travels faster than a certain velocity, in which overturn preventing operation is executed after an absolute value of the velocity is lower than a threshold value. | 01-13-2011 |
| 20110010067 | METHOD FOR CONTROLLING A SOLENOID VALVE - In a method for controlling a proportional solenoid valve in a hydraulic system, a model of the hydraulic system is formed, control cycles are predefined, and an estimate is made of the pressure prevailing in the hydraulic system at the end of the control cycle and of the coil current applied to the coil of the solenoid valve based on the variables prevailing at the start of the control cycle, the physical parameters of components of the hydraulic system, and the temperature of the hydraulic fluid. | 01-13-2011 |
| 20110015845 | METHODS AND SYSTEMS FOR CONTROLLING BRAKING OF A VEHICLE WHEN THE VEHICLE IS STATIONARY - A method for controlling braking of a vehicle includes the steps of calculating a first pressure based on a driver request, and providing pressure that does not exceed a predetermined pressure threshold if the vehicle is stationary and the first pressure is less than the predetermined pressure threshold. | 01-20-2011 |
| 20110022281 | VEHICLE-SUPPORTED DATA PROCESSING SYSTEM - A vehicle-supported data processing system includes a plurality of processing units communicating with one another via a bus system, which are each supplied with operating power by at least one of the at least two different vehicle electrical systems. Multiple transmitter units for control information and multiple receiver units for the control information are among the processing units. The bus system is a ring bus, in which each processing unit is connected to at least two adjacent processing units by a bus segment in each case. The ring bus is divided, by potential separating devices, which are incorporated in the bus segments which connect processing units powered by different vehicle electrical systems, into a number of sections, which is smaller than the number of the processing units. | 01-27-2011 |
| 20110022282 | TRAILER SWAY MITIGATION USING MEASURED DISTANCE BETWEEN A TRAILER AND A TOW VEHICLE - A method of controlling a vehicle and a trailer. The vehicle has a front and a rear end, and the trailer is coupled to the rear end. The method includes sensing a plurality of vehicle characteristics, sensing a distance between the vehicle and the trailer with at least one sensor positioned on the rear end of the vehicle, determining an oscillatory action of the trailer based on the sensed distance, and applying a braking force on at least one wheel of the vehicle in response to the oscillatory action. | 01-27-2011 |
| 20110022283 | SYSTEM AND METHOD FOR CONDITIONING RELEASE OF A PARK BRAKE - A vehicle has at least one road wheel on which the vehicle travels and a park brake for selectively locking the at least one road wheel while the vehicle is parked. An actuator can apply the park brake to lock the at least one road wheel, and can release the park brake to unlock the at least one road wheel. An electronic controller interfaces the actuator with a wheel locking mechanism. The status of a variable status device, such as a lift platform, is communicated to the electronic controller and is effective on the electronic controller for causing the electronic controller to disallow park brake release by the actuator when a first status is communicated to the electronic controller and to allow park brake release by the actuator when a second status is communicated to the electronic controller. | 01-27-2011 |
| 20110022284 | Acceleration control device - In a cruise assist ECU, when a vehicle drive state is changed from a running state to a state immediately before vehicle stop or from a stop state to a state immediately after vehicle start, a feedback torque gain compensation part changes a feedback torque gain to a second set value, and maintain it during the state immediately before vehicle stop or the state immediately after vehicle start. Because the second set value is smaller than a first set value, a response delay is increased in feedback control of the feedback torque control part when the first set value of the feedback torque gain is switched to the second set value. This makes it possible to slowly change the FB control value during the transition state in elapse of time, and prevent a brake or damping torque generated in the vehicle from being excessively changed in FB control. | 01-27-2011 |
| 20110022285 | LANE DEPARTURE PREVENTION SYSTEM AND METHOD - When a target yaw moment Ms is computed, an estimated lateral acceleration G | 01-27-2011 |
| 20110029210 | HOLISTIC CONTROL FOR STABILIZING VEHICLE-TRAILER SWAYING - A trailer sway intervention system. The trailer sway intervention system includes a trailer having a plurality of wheels, each wheel having a brake, and a vehicle towing the trailer. The vehicle includes a plurality of sensors configured to sense operating characteristics of the vehicle, and a controller. The controller receives the sensed operating characteristics from the sensors, determines an error based on a difference between an expected yaw rate and a sensed yaw rate, asymmetrically applies braking forces to one or more trailer wheels based on the difference, and symmetrically applies braking forces to the trailer wheels when the absolute value of the difference between the expected yaw rate and the sensed yaw rate is declining. | 02-03-2011 |
| 20110029211 | REDUCING BRAKE NOISE DURING LOW PRESSURE BRAKING - A mechanism for reducing brake noise during braking of a vehicle. The mechanism includes controllers and methods that “hold” a currently applied braking torque rather than applying the operator-requested braking torque when a vehicle is traveling at a low speed and the operator-requested braking torque is within a predetermined range. The controllers and methods “release” the previously “held” braking torque and apply the operator-requested braking torque once the operator-requested braking torque is outside the predetermined range. | 02-03-2011 |
| 20110029212 | METHOD OF IDENTIFYING POSITIONS OF BRAKE MONITORS - A method of identifying positions of brake monitors in relation to wheel brake units of a vehicle is provided. The brake monitors communicate by wireless to a control apparatus of the vehicle. The method includes steps of: (a) installing the brake monitors in association with the brake units; (b) individually or group-wise actuating the brake units in a sequence whilst monitoring corresponding brake unit actuations by using the brake monitors and generating corresponding brake unit actuation signals; (c) communicating the brake unit actuation signals from the brake monitors to the control apparatus; and (d) receiving the brake unit actuation signals at the control apparatus, and identifying from the received brake unit actuation signals positions whereat the brake monitors are installed on the vehicle. The method permits sequential actuation of the brake units and corresponding monitoring of associated signals generated by their brake monitors is capable of enabling installation positions of the brake monitors of being identified automatically. | 02-03-2011 |
| 20110029213 | TRAIN BRAKING DEVICE AND TRAIN BRAKING METHOD - The train braking device includes an air brake controller in which a plurality of friction coefficients corresponding to a brake command and a brake initial velocity are stored, an electropneumatic conversion valve that converts a pressure control signal transmitted from the air brake controller into a pneumatic signal, a relay valve that generates a predetermined brake cylinder pressure corresponding to the pneumatic signal, and a brake cylinder that controls brake shoes according to the brake cylinder pressure, wherein the air brake controller generates the pressure control signal based on the friction coefficients corresponding to the brake command and the brake initial velocity. | 02-03-2011 |
| 20110035128 | Electronic device for prevention and control of the street accidents risks attributable to the use of alcohol and/or their associated substances - An electronic device related to the air composition in the car's compartment in general, purposed for the prevention and control of the street accident risks attributable to the use of alcohol and/or of associated substance taking one or more environment sensors (S | 02-10-2011 |
| 20110035129 | MOTION CONTROL DEVICE FOR VEHICLE - A motion control device for a vehicle includes a braking means for applying a brake torque to each of a plurality of wheels of the vehicle, an avoidance control means for calculating a first target quantity, used for an avoidance control for applying the brake torque to each wheel via the braking means in order to avoid an emergency state of the vehicle, a stabilization control means for determining a target wheel, to which the brake torque is applied, out of the wheels and calculating a second target quantity used for a stabilization control for applying the brake torque to the target wheel in order to ensure a vehicle stability, and a brake control means for controlling the brake torque applied to a non-target wheel based on the first target quantity and controlling the brake torque applied to the target wheel based on the first and second target quantities. | 02-10-2011 |
| 20110040464 | SENSOR DRIFT AMOUNT ESTIMATING DEVICE - On the basis of a sensor signal corresponding to a detected value of a motion state amount of vehicle motion, an attitude angle estimating means of a sensor drift amount estimating device computes a derivative amount of an attitude angle with respect to a vertical axis of a vehicle body, and integrates the computed derivative amount of the attitude angle, and estimates the attitude angle. On the basis of the sensor signal and the attitude angle estimated by the attitude angle estimating means, a computing means computes a derivative amount of the attitude angle obtained from equations of motion for vehicle motion. A drift amount estimating means estimates a sensor drift amount of the sensor signal by using a relationship that, when taking a sensor drift amount of the sensor signal into consideration, the derivative amount of the attitude angle computed by the attitude angle estimating means, and a value that considers a sensor drift amount in the derivative amount of the attitude angle computed by the computing means, are equal. | 02-17-2011 |
| 20110040465 | BRAKING CONTROL DEVICE, AND BRAKING CONTROL METHOD - A first stroke sensor and a second stroke sensor in a braking control device detect the pedal depression amount. A brake ECU calculates a target wheel cylinder pressure by utilizing the detected pedal depression amount, and increases/decreases the wheel cylinder pressure by controlling the hydraulic actuator so as to achieve the calculated target wheel cylinder pressure. The brake ECU determines whether the brake pedal has been sharply depressed, by utilizing the pedal depression amount detected within a range thereof that is smaller than the pedal depression amount. If it is determined that the brake pedal has been sharply depressed, the brake ECU relaxes the restriction on the hydraulic pressure gradient at the time of increasing the wheel cylinder which is imposed when the brake pedal has not been sharply depressed. | 02-17-2011 |
| 20110054756 | DRIVING ASSISTANCE SYSTEM FOR MOTOR VEHICLES, METHOD FOR THE HAPTIC WARNING OF A DRIVER OF A MOTOR VEHICLE, AND USE THEREOF - A driving assistance system for motor vehicles, having a hazard sensor, is described that uses the brake system of the motor vehicle for the haptic warning of a driver, in that selected brake actuators of the vehicle are activated and deactivated according to a predetermined pattern. In this manner, depending on the pattern, a vibration of a steering wheel of the vehicle may be generated, as well as a response of the vehicle which simulates driving on an uneven roadway or a “washboard” roadway, or driving over an obstacle. In addition, a haptically perceivable warning signal may also be provided for a given deflection direction of the steering wheel via the difference in braking force between left and the right front wheels. | 03-03-2011 |
| 20110060510 | Systems and Methods for Increasing Brake Pressure - A vehicle brake system includes a brake unit, a brake line associated with the brake unit, and an activatable pyrotechnic device associated with the brake line. Upon activation, the pyrotechnic device is configured to supply gas directly into the brake line to increase pressure in the brake line, such that increased pressure is applied to the brake unit. | 03-10-2011 |
| 20110066342 | Vehicle Control Apparatus - A vehicle control apparatus includes an accelerator-manipulated-amount detecting section configured to detect a manipulated amount of accelerator; a braking-force generating section configured to generate a braking force of the vehicle; a driving-force generating section configured to generate a driving force of the vehicle; a control unit including a vehicle-body speed calculating section configured to calculate an actual vehicle-body speed. The control unit is configured to perform a normal control mode which generates a driving force corresponding to the accelerator manipulated amount, and to perform a speed control mode which calculates a target vehicle-body speed based on the accelerator manipulated amount and which controls the braking-force generating section and the driving-force generating section so as to bring the actual vehicle-body speed closer to the target vehicle-body speed. The vehicle control apparatus further includes a selecting switch configured to select between the normal control mode and the speed control mode. The control unit is configured to control the vehicle by one selected between the normal control mode and the speed control mode by the selecting switch. | 03-17-2011 |
| 20110066343 | VEHICULAR CONTROL APPARATUS AND METHOD - In vehicular control apparatus and method, a traveling environment of a forward position of an advance direction of a vehicle in which an actuator for a vehicular control purpose is mounted is detected, a reliability of a result of measurement of the traveling environment by the traveling environment measurement section is determined, and an operation of the actuator is determined with the determined reliability as a requiring condition. | 03-17-2011 |
| 20110066344 | Apparatus for arbitrating plurality of control requests relating to automatic control of vehicle motion - A control request arbitration apparatus of a vehicle includes respective sections for selecting one of a plurality of position control requests generated by control request apparatuses, for converting the selected position control request to a converted speed control request, for selecting one of a plurality of speed control requests including the converted speed control request, for converting the selected speed control request to a converted acceleration control request, and for selecting one of a plurality of acceleration control requests including the converted acceleration control request. Since position/acceleration and speed/acceleration conversion sections become unnecessary in control request apparatuses, the total of these sections becomes independent of the number of control request apparatuses. | 03-17-2011 |
| 20110066345 | Brake System - Fluctuations in a braking force and a deceleration during regenerative cooperative control are suppressed. A brake system includes a master pressure generating device | 03-17-2011 |
| 20110071743 | BRAKE FLUID PRESSURE CONTROLLING DEVICE - A brake fluid pressure controlling device is provided that controls a brake actuator to adjust brake fluid pressure in a wheel cylinder provided to correspond to a wheel. The brake actuator includes a passage for supplying the brake fluid to the wheel cylinder, a pump that discharges the brake fluid to the passage, and an electromagnetic valve that is located in the passage and adjusts the pressure of the brake fluid flowing into the wheel cylinder. The device includes a discharge rate detecting section, a signal generating section, a noise generating section, a noise overlaying section, and an electromagnetic valve controlling section. The discharge rate detecting section detects the discharge rate of the brake fluid discharged by the pump. The signal generating section generates a command signal for controlling the electromagnetic valve. The noise generating section generates noise, the noise being an AC signal corresponding to the detected discharge rate. The noise overlaying section overlays the noise onto the command signal, thereby generating an overlaid command signal. The electromagnetic valve controlling section controls the electromagnetic valve according to the overlaid command signal. | 03-24-2011 |
| 20110077831 | Brake Control System - Disclosed is a brake control system including a plurality of control apparatuses using a brake operation amount detection apparatus and one brake operation amount detection apparatus. The brake control system includes: a master-cylinder pressure control apparatus that controls a master-cylinder pressure based on a brake operation amount; a wheel-cylinder pressure control apparatus that controls a wheel-cylinder pressure of each wheel; and a master-cylinder pressure detection apparatus that detects a signal for calculating the master-cylinder pressure, the master-cylinder pressure control apparatus controls the master-cylinder pressure based on a detection result detected by the master-cylinder pressure detection apparatus, and the wheel-cylinder pressure control apparatus controls the wheel-cylinder pressure based on the detection result detected by the master-cylinder pressure detection apparatus. | 03-31-2011 |
| 20110077832 | BRAKE CONTROL APPARATUS AND MOTOR ROTATIONAL SPEED COMPUTATION METHOD USED IN SAID BRAKE CONTROL APPARATUS - There is provided a low-cost, power-saving brake control apparatus that is capable of performing control with good pressure regulation precision. The brake control apparatus has adjusting motor rotational speed computation means for causing pressurization control means to set a pressure regulation valve in a closed state and carry out an action of driving a pump at a predetermined motor rotational speed a plurality of times at different motor rotational speeds, and for computing in advance a adjusting motor rotational speed on the basis of the ratio between each of the motor rotational speeds and each of the pressure gradients for when the pressurization force of a pump driven at each of the motor rotational speeds has reached a predetermined pressure; and requested motor rotational speed correction means for correcting the requested motor rotational speed on the basis of the adjusting motor rotational speed in a case where the pressurization control means increases the pressure of the wheel cylinders and generates braking force in the wheels. | 03-31-2011 |
| 20110077833 | Method and device of calculating aircraft braking friction and other relating landing performance parameters based on the data received from aircraft's on board flight data management system. - This invention relates to a method and apparatus for the calculation of aircraft braking friction and other relating landing parameters, including but not limited to aircraft braking action, aircraft takeoff distance, aircraft landing distance, runway surface conditions and runway surface friction based on the data collected by and available in the aircraft Flight Data Recorder (FDR) or other flight data management system, for example, the Quick Access Recorder (QAR), to provide all involved personnel in the ground operations of an airport and airline operations, including but not limited to aircraft pilots, airline operation officers and airline managers as well as airport operators, managers and maintenance crews, with the most accurate and most recent information on the true aircraft landing performance parameters to help better and more accurate safety and economical decision making. | 03-31-2011 |
| 20110082631 | DYNAMIC PARKING BRAKE METHODS AND SYSTEMS FOR MOTOR VEHICLES - Various embodiments provide braking systems and methods for a motor vehicle. One braking system includes a primary braking system, a speed sensor, a brake pedal, a parking brake, and a processor coupled to the parking brake and the primary braking system. The processor is configured to engage the primary braking system when the parking brake is activated and the motor vehicle is traveling at a speed at least equal to a pre-determined speed. | 04-07-2011 |
| 20110082632 | METHOD AND SYSTEM FOR DISPLAYING BRAKING INFORMATION - The present invention relates to a method and system for displaying braking information such as energy dissipation braking information and regenerative braking information. The present invention can be an automobile including an energy dissipation braking system, a regenerative braking system, an energy dissipation braking sensor, a regenerative braking sensor, an energy conversions system, an energy storage unit, an energy storage sensor, a processor, an engine, and/or a display. The processor, energy dissipation braking sensor, and/or the regenerative braking system can acquire and analyze energy dissipating braking data and regenerative braking data in an automobile to determine appropriate braking information for display to a user on the display. Such braking information can include, for example, an energy efficiency rate, and/or an application percentage of the energy dissipation braking system and/or the regenerative braking system. The braking information can also be displayed in various modes to indicate desirable braking applications. | 04-07-2011 |
| 20110087413 | TOW BRAKE - A tow brake includes a housing, an actuator mechanism mounted within the housing with the actuator mechanism including an actuator member, a towed vehicle attachment member operatively coupled to the actuator member, a controller operatively connected to the actuator mechanism, and an acceleration sensor operatively coupled to the controller, the acceleration sensor being configured and disposed to detect deceleration forces of a towing vehicle, wherein the controller is configured and disposed to selectively activate the actuator mechanism to apply a force to the vehicle attachment member that is proportional to the deceleration forces of the towing vehicle. | 04-14-2011 |
| 20110087414 | ACCELERATOR-PEDAL REACTION FORCE CONTROL APPARATUS - A utility vehicle comprising a cab which houses a steering wheel assembly is provided wherein a steering wheel ( | 04-14-2011 |
| 20110093177 | Method and Apparatus for Reducing Motor Vehicle Traffic Flow Instabilities and Increasing Vehicle Throughput - A method and apparatus are disclosed for reducing traffic flow instabilities and increasing vehicle throughput by monitoring the distances and velocities of motor vehicles leading and following a center vehicle and controlling the velocities of the vehicles to maintain a steady relative distance between the center vehicle and the leading and following vehicles. Using distance and speed information derived from both leading and following vehicles reduces the loop gain of feedback needed below one ( | 04-21-2011 |
| 20110093178 | DIVING SUPPORT APPARATUS - A driving support apparatus which performs driving support regarding a traffic signal includes: a communication device which acquires time-series traffic signal information regarding the lighting state of the traffic signal; a time calculating unit which calculates the time remaining until the lighting state changes on the basis of the traffic signal information; and an output device which notifies a driver of lighting time information regarding the time remaining. When the time remaining is equal to or smaller than a threshold value, the output device does not perform notification of the lighting time information so that it can be difficult for the driver to predict the timing at which a red lighting state of the traffic signal will change. Accordingly, it becomes possible to suppress unsafe action by the driver based on the traffic signal information notification received. | 04-21-2011 |
| 20110098898 | METHOD AND DEVICE FOR ASSISTING A VEHICLE OPERATOR - A method for assisting an operator of a vehicle which is approaching a set of traffic lights which permits a stop line to be crossed in at least one first operating state and does not permit the stop line to be crossed in a second operating state. The method provides that (i) a signal which describes the current operating state of traffic lights and the time period until the operating state changes is received in the vehicle, (ii) in the vehicle, verification is carried out on the basis of the received signal as to whether the vehicle can reach the stop line at a speed from a predefined speed range while the set of traffic lights is in the first operating state, and (iii) a speed of the vehicle is influenced and/or a recommendation for influencing the speed is generated as a function of the result of the verification. | 04-28-2011 |
| 20110098899 | Protective Arrangement for the Protection of Safety-Relevant Electronic Circuits from Malfunctions - A protective circuit arranged on a printed circuit board has two conductor loops. At least one supply voltage track, at least one semiconductor switch with at least one terminal and at least one control component with at least one terminal are arranged on the printed circuit board. A first terminal of the control component and a first terminal of the semiconductor switch are connected electrically. A first conductor loop of the protective circuit is arranged on the printed circuit board so that it surrounds an electrically conducting connection between the supply voltage track and the semiconductor switch and/or the control component, and a second conductor loop is arranged on the printed circuit board so that it surrounds the electrically conducting connection between the first terminal of the control component and the first terminal of the semiconductor switch, and thereby screens the same from the semiconductor switch and at least from those regions of the control component that are also connected to the supply voltage track. | 04-28-2011 |
| 20110098900 | ACCELERATOR REACTION FORCE CONTROL APPARATUS - An apparatus to control a reaction force of an accelerator includes a detector to detect an opening degree of the accelerator, and a controller to increase the reaction force by a first force magnitude during a period in which the vehicle transitions from a first operational state to a second operational state in response to an increase in the opening degree of the accelerator, wherein the controller increases the reaction force if the accelerator opening degree is increased within a predetermined time period after the reaction force is increased by the first force magnitude, wherein the first operational state corresponds to a low specific fuel consumption and the second operational state corresponds to a high specific fuel consumption, and wherein the controller decreases the reaction force by the first force magnitude in response to a reduction in the opening degree of the accelerator. | 04-28-2011 |
| 20110098901 | ACCELERATOR-PEDAL REACTION FORCE CONTROL APPARATUS - A control apparatus includes a means for detecting a position and a means for adjusting a reaction force of the accelerator, wherein the means for adjusting increases the reaction force of the accelerator by an increase amount in addition to a basic reaction force when the position of the accelerator is increased to satisfy a predetermined condition associated with a specific fuel consumption of the vehicle, the means for adjusting sets the increase amount to a first amount when the position of the accelerator is increased from a first accelerator position in a preload area to a second accelerator position that satisfies the predetermined condition, the means for adjusting sets the increase amount to a second amount when the position of the accelerator position is increased from an intermediate accelerator position that exceeds the preload area to the second position, and the first amount is greater than the second amount. | 04-28-2011 |
| 20110098902 | BRAKE CONTROL DEVICE FOR DRIVING AND/OR CONTROLLING ACTUATORS FOR INFLUENCING A BRAKING FUNCTION OF A MOTOR VEHICLE - Brake control device for controlling actuators for influencing a braking function of a vehicle, including at least one logic circuit for controlling at least one braking function, wherein the control device controls at least one function of an electronic braking system and one parking brake function, wherein the brake control device includes electric power supply connections of at least the first kind and the second kind, wherein the first kind is connected to a reference potential and the second kind is connected to a different potential than the reference potential, and wherein the first kind or second kind is electrically connected to at least one functional element for controlling the electronic braking system and to at least one functional element for controlling the parking brake function, and/or is electrically connected to at least one functional element for controlling the electronic braking system and the parking brake function. | 04-28-2011 |
| 20110106388 | VEHICLE TORQUE MANAGEMENT - A torque management system and method is described by which the torque provided by an engine can be controlled based on a mass of the vehicle and, if available, instantaneous and/or predictive slope information. Also, in some modes of operation, torque can be controlled based on speed limit information for upcoming road segments to be traveled by a vehicle. In addition to controlling the maximum allowable torque, optionally the minimum allowable torque can also be controlled to prevent inadvertent decelerations of the vehicle. A driver/operator can optionally override the torque control and the history of override requests can optionally be used to adjust overrides of the system. A plurality of torque control approach sub-methods can be made available with the appropriate sub-mode being selected depending, for example, upon the extent of the available information. | 05-05-2011 |
| 20110106389 | METHOD AND SYSTEM TO INCREASE ELECTRIC BRAKE CLAMPING FORCE ACCURACY - The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force. | 05-05-2011 |
| 20110112739 | GPS-Enhanced Vehicle Velocity Estimation - A method is provided for estimating vehicle velocity for a vehicle using a single-antenna global positioning system (GPS). An absolute speed and a course angle of the vehicle is measured using the single-antenna GPS. The yaw rates of the vehicle are measured independently of the GPS. An integrated yaw rate of the vehicle is calculated as a function of the measured yaw rates over a period of time. A yaw angle is determined as a function of a reference yaw angle and the integrated yaw rate. Aside slip angle is calculated as a function of the estimated yaw angle and the course angle provided by the GPS. The vehicle velocity is determined as a function of the absolute speed and the side slip angle. The vehicle velocity is provided to a vehicle dynamic control application. | 05-12-2011 |
| 20110112740 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE - A control device performs an automatic stop operation and an automatic restart operation of an internal combustion engine of a vehicle having a steering device, which is manipulated by a driver to steer a steering wheel of the vehicle. A prohibition unit prohibits the automatic stop operation according to transition of a steering degree of the steering device when the vehicle travels. | 05-12-2011 |
| 20110112741 | ELECTRIC PARKING BRAKE FOR VEHICLE - Disclosed is an electric parking brake. The electric parking brake includes driving motor generating rotational force, a driving gear formed at a driving shaft of the driving motor, a driven gear directly coupled with the driving gear, and a spindle coupled with the driven gear to linearly move by receiving the rotational force of the driving motor through the driven gear when the driving motor is driven. The structure of the gears transferring the rotational force of the driving motor is simplified as the driving gear and the driven gear, so that the installation space for the gears is reduced, thereby reducing the size of the electric parking brake. | 05-12-2011 |
| 20110118948 | VEHICLE - Disclosed is a vehicle capable of improving the accuracy of wheel stopping determination. A stopping determination time which is calculated by multiplying the pulse width of a wheel speed pulse immediately before a non-output time, for which no wheel speed pulse is output from a wheel speed sensor 3, by 2 | 05-19-2011 |
| 20110125379 | VEHICLE BRAKE FLUID PRESSURE CONTROL APPARATUS - A vehicle brake fluid pressure control apparatus includes: a control unit including a memory part for storing a valve closing map which shows a relationship between a differential pressure between an upstream side and a downstream side of a pressure regulator valve and an output current value for closing the pressure regulator valve and a valve opening map which shows a relationship between the differential pressure and an output current value for opening the pressure regulator valve, wherein the control unit executes a current value switching control in which the output current value of the valve closing map is changed to that of the valve opening map and thereafter, the output current of the valve opening map is changed to an output current value which lies somewhere between the output current values of the valve closing map and the valve opening map. | 05-26-2011 |
| 20110125380 | Parameter Estimation Method for Self-Energized Brake Mechanism - A method estimates parameters for a self-energized brake mechanism having a moving part, a brake pad, a brake disc, a caliper, and a wedge profile. The method includes the following acts: applying the same actuator force to the brake mechanism and simultaneously to a dynamical model of the brake mechanism; calculating deviations based on measured state variables of the brake mechanism and simulated state variables of the dynamical model; and producing the estimated parameters by online minimization. A device is provided for executing the method. | 05-26-2011 |
| 20110125381 | BRAKE SYSTEM AND METHOD FOR CONTROLLING A VEHICLE BRAKE - The brake system for motor vehicles has a brake pedal unit having a sensor, which has an intelligence of its own in the form of an electronic processing unit, which directly calculates actuating signals for brake actuators. Furthermore, the brake system has a central electronic control unit, which ascertains actuating signals for the actuators on the basis of an analog or digital signal of the mentioned sensor or of an additional sensor. The actuators have an intelligence of their own in the form of an electronic processing unit, which verifies whether the actuating signal coming from the central electronic control unit is valid. If this is the case, then the actuators are controlled by this signal, otherwise on the basis of the actuating signal calculated by the sensor. | 05-26-2011 |
| 20110130935 | METHODS AND SYSTEMS FOR BRAKE PEDAL TUNING AND BRAKING CONTROL IN VEHICLES - A method for calibrating a braking system of a vehicle having a brake pedal includes the steps of measuring, via a sensor, a speed of the vehicle, generating, via a processor, an optimized mapping relating a movement of the brake pedal and a deceleration of the vehicle based at least in part upon the speed of the vehicle, and calibrating, via the processor, a relationship between an engagement of the brake pedal and the deceleration of the vehicle using the optimized mapping. | 06-02-2011 |
| 20110130936 | Apparatus, program and method for collision avoidance support - A collision avoidance support apparatus sets a side area right beside an own vehicle in an adjacent lane as a constant-speed target space, which is used for lane change at a constant speed, and also sets a diagonally-front area and a diagonally-rear area as alt-speed target spaces, which are used for lane change at an accelerated speed and at a decelerated speed. Then, a target space that is free of other vehicles is extracted by the apparatus. If there is no target space that is free of the other vehicles, the lane change is determined as unsafe. If there is no other vehicle in the constant-speed target space, the lane change is determined to be safe at the constant speed. If there is no other vehicle in at least one of the alt-speed target spaces, the lane change is determined to be safe at an accelerated speed or a decelerated speed. | 06-02-2011 |
| 20110137535 | DRIVING SUPPORT SYSTEM, METHOD, AND PROGRAM - Systems, methods and programs are provided for a vehicle that performs braking by a regeneration brake and a friction brake. The systems, methods, and programs determine that braking by the friction brake has been performed, acquire information indicating a situation in the vicinity of the vehicle, and determine a necessary braking force required for responding to the situation in the vicinity of the vehicle. When it is determined that the braking by the friction brake has been performed in a condition where the necessary braking force is less than or equal to a maximum braking force of the regeneration brake, the systems, methods, and programs, determine energy consumed by the friction brake and communicate notification information indicating the consumed energy to a driver. | 06-09-2011 |
| 20110144875 | Method and device for communicating true runway braking peformance using data from the flight data management systems of landed aircraft - A method and apparatus for calculating a standardized value for the actual runway braking coefficient of friction of one or more arriving aircraft using data from each aircraft's flight data recorder or flight data management system, standardizing the calculated information to provide redundancy and to make it usable by subsequently arriving aircraft, and reporting the calculated standardized value information to individuals and agencies including air traffic control, airport operations and maintenance, and aircraft pilots and ground crews; and | 06-16-2011 |
| 20110144876 | Vehicle Launch Anticipation And Adaptation - A launch interval is determined for a vehicle based on the time that the operator takes to move a foot from the brake pedal to the accelerator pedal for launching the vehicle from a stopped condition. Such launch interval may be determined for multiple launches to determine to determine an average launch interval. During the launch interval, actions can be taken to prepare the engine and/or turbocharger to launch the vehicle once the operator has called for such a launch by depressing the accelerator pedal. The magnitude of the actions taken and/or the rate at taking such actions can be based on the launch interval, i.e., whether the operator tends to move rapidly or slowly from brake pedal to accelerator pedal. The vehicle may base the rate of the actions on the driving style of the particular driver currently driving the vehicle. | 06-16-2011 |
| 20110144877 | DRIVING SUPPORT DEVICE, METHOD, AND PROGRAM - Driving support devices, methods, and programs determine a target position ahead of a vehicle, a target vehicle speed at the target position, and an intermediate target vehicle speed that is higher than the target vehicle speed. The devices, methods, and programs set a first target charging electric power at a value that will cause regeneration braking to reduce a vehicle speed to the intermediate target vehicle speed, and set a second target charging electric power at a value that will cause regeneration braking to reduce the vehicle speed from the intermediate target vehicle speed to the target vehicle speed. The devices, methods, and programs control an electric generator installed in the vehicle to generate the regeneration braking based on the first and second target charging electric power, and charge the battery with the first and second target charging electric power. | 06-16-2011 |
| 20110144878 | MULTI-CIRCUIT ELECTROHYDRAULIC MOTOR VEHICLE BRAKE SYSTEM AND METHOD FOR OPERATING THE SAME - A multi-circuit electrohydraulic motor vehicle brake system includes a plurality of calipers having hydraulically actuated actuators which are hydraulically connected to an electronically controlled unit. The unit includes an electronic unit ECU and a hydraulic unit HCU. At least some of the calipers, additionally or separately include electromechanical actuators for actuating or releasing a parking brake effect. In order to cut down on electrical interfaces and electronic units in a motor vehicle, the electronic unit is connected to the electromechanical actuators via respective two separate electrical supply lines, and the electronic unit has at least one electrical switch for supplying the electromechanically actuated actuators with power. | 06-16-2011 |
| 20110144879 | BRAKE CONDITION MONITORING - A method for charging an aircraft braking system for use includes monitoring actuations of an aircraft braking system to identify where generating usage and non-wear generating usage of the aircraft braking system, and charging the aircraft braking system for use based on the identified usage of the aircraft braking system. An apparatus for monitoring usage of aircraft brakes and charging the aircraft brakes for usage includes at least one sensor for sensing a brake output parameter when the aircraft brakes are actuated and providing signals indicative of values of the sensed brake output parameter. The apparatus further includes a processing system for processing the signals and determining whether an actuation of the aircraft brakes is a wear generating usage or a non-wear generating usage and operating a pricing scheme based on actuation of the aircraft brakes and the associated usage. | 06-16-2011 |
| 20110144880 | MOTOR VEHICLE REGENERATIVE BRAKING METHOD - A regenerative braking method for a motor vehicle, in which the regenerative braking action is applied progressively, a rate of application of the braking action being dependent on a speed of the motor vehicle. | 06-16-2011 |
| 20110153175 | DRIVER-BASED CONTROL SYSTEM AND METHOD TO IMPROVE FUEL ECONOMY - The technology described herein provides an active driver control system. Additionally, in various example embodiments, this technology provides methods for optimizing fuel economy (or energy consumption) through active compensation of driver controlled inputs. The active compensation functionality is used to moderate ‘sweet spot’ vehicle response with driver desired performance. In particular, the active compensation functionality can be used to smooth the vehicle response and attenuate undesired frequency content from the driver input. One of the benefits to this technology is that it assists all drivers in achieving better fuel economy in real world driving. Another benefit is that active compensation of driver controlled inputs can mitigate some of the negative effects of more aggressive driving styles. In addition to active compensation functionality, the technology described herein is also capable of generating a Green Driver Index which is derived by quantifying the driver's control ability and normalizing the result against desired fuel economy and performance targets. | 06-23-2011 |
| 20110153176 | SYSTEMS AND METHODS FOR ADAPTIVE DECELERATION - Systems and methods for adaptive deceleration are disclosed. A brake system controller may perform a method comprising receiving a pedal deflection signal comprising a pedal deflection level, determining a present level of deceleration, and mapping the pedal deflection level to a desired level of deceleration, wherein the desired level of deceleration is greater than the present level of deceleration. | 06-23-2011 |
| 20110153177 | METHOD AND DEVICE FOR DETERMINING AND BALANCING THE WORKING POINT OF VALVES IN A HYDRAULIC SYSTEM - A method and an apparatus for ascertaining the working point of switchover valves of a hydraulic system of a vehicle, in particular of a hydraulic brake circuit, are described in which the hydraulic system contains at least a pressure generating arrangement, a high-pressure switching valve, a switchover valve, and an admission pressure sensor, an admission pressure that is higher than the target pressure of the switchover valve being established, the switchover valve being energized with a target current corresponding to the target pressure, admission pressure being reduced until the switchover valve closes, with the switchover valve closed, a nominal admission pressure being established as an admission pressure, after the switchover valve opens, a pressure difference Δp between admission pressure and a circuit pressure being sensed, and on the basis of the pressure difference Δp, the working point being ascertained. | 06-23-2011 |
| 20110160970 | Electro-Hydraulic Brake-By-Wire System and Method - An electro-hydraulic brake-by-wire system includes a brake pedal, an electronic booster coupled to the brake pedal, a master cylinder coupled to the electronic booster, at least one front hydraulic brake disposed in fluid communication with the master cylinder, at least one electronic control unit connected to the brake pedal and at least one rear electronic brake connected to the at least one electronic control unit. | 06-30-2011 |
| 20110160971 | Electro-Hydraulic Brake Brake-By-Wire System and Method - An electro-hydraulic brake-by-wire system includes a brake pedal, an active vacuum booster coupled to the brake pedal, a master cylinder coupled to the active vacuum booster, at least one hydraulic brake circuit disposed in fluid communication with the master cylinder, at least one hydraulic front brake disposed in fluid communication with the at least one hydraulic brake circuit, an electronic control unit connected to the brake pedal and at least one electronic rear brake connected to the electronic control unit. | 06-30-2011 |
| 20110160972 | Electronic Brake Actuator Brake-By-Wire System and Method - An electro-hydraulic brake-by-wire system includes a brake pedal, an electronic booster coupled to the brake pedal, a master cylinder coupled to the electronic booster, at least one hydraulic brake circuit disposed in fluid communication with the master cylinder, at least one front hydraulic brake disposed in fluid communication with the at least one hydraulic brake circuit and at least one rear hydraulic brake disposed in fluid communication with the at least one hydraulic brake circuit. | 06-30-2011 |
| 20110160973 | Control System in Vehicle, Wheelie Determining Method, and Driving Power Suppressing Method - A control system in a vehicle including a front wheel which is a driven wheel and a rear wheel which is a drive wheel, the control system including: a control unit configured to control a driving power generated in a driving source according to a driving state of the vehicle; and a front wheel speed sensor configured to detect a rotational speed of the front wheel; the control unit including: a wheelie determiner configured to determine whether or not a predetermined wheelie starting condition is met, based on a value detected by the front wheel speed sensor; and a driving power controller configured to suppress the driving power if the wheelie determiner determines that the predetermined wheelie starting condition is met. | 06-30-2011 |
| 20110160974 | VEHICLE STOP CONTROL DEVICE AND VEHICLE STOP CONTROL METHOD - A vehicle stop control device is provided. The device is configured to perform a stop control for stopping a vehicle by adjusting a braking force for wheels and includes a target deceleration setting unit which sets a target deceleration as a target for stopping the vehicle so as to have a smaller value as a vehicle body velocity comes closer to zero, a deceleration obtaining unit which obtains a vehicle body deceleration of the vehicle, a control unit which performs the stop control of setting the braking force to have a smaller value as a subtraction value obtained by subtracting the target deceleration from the vehicle body deceleration is greater, and causing the set braking force to be applied to the wheels; and a determining unit which determines that a road surface is an ascent road when the braking force set by the control unit is zero. | 06-30-2011 |
| 20110160975 | METHOD OF MANAGING PARKING BRAKING IN A BRAKING SYSTEM FOR A VEHICLE FITTED WITH ELECTRIC BRAKES - The invention relates to a method of managing parking braking in a braking system for a vehicle fitted with at least one electric brake including at least one electric actuator having a pusher actuated by an electric motor for selectively applying a force against friction elements of the brake, the method comprising the steps of:
| 06-30-2011 |
| 20110160976 | Vehicle and Engine Controlling Method - A vehicle comprises an acceleration command input device operated by a driver to input an acceleration command; a braking command input device operated by the driver to input a braking command; and an engine controller for controlling a plurality of engine control components to change an engine driving power in response to the acceleration command and executing a deceleration control for reducing the engine driving power when a predetermined deceleration condition is met; the engine controller executing driving power increasing preparation for changing a controlled amount of at least one of the engine control components to increase the engine driving power while maintaining the deceleration control state when inputting of the braking command stops during the deceleration control, and changing a controlled amount of at least one of the engine control components to increase the engine driving power when the acceleration command is input thereafter. | 06-30-2011 |
| 20110166761 | METHOD AND DEVICE FOR DETERMINING A MAXIMUM COEFFICIENT OF FRICTION BETWEEN A TIRE AND AN UNDERLYING SURFACE - A method for determining a maximum coefficient of friction μ | 07-07-2011 |
| 20110166762 | BRAKE SYSTEM AND METHOD FOR OPERATING A BRAKE SYSTEM - A method for controlling a brake system including receiving a braking signal for setting a braking action by the brake system, ascertaining a minimum rate of pressure increase in the brake system in order to effect the braking action within a predefined response time, and setting a pumping capacity of a pump of the brake system so that the pressure in the brake system increases in accordance with the minimum rate. | 07-07-2011 |
| 20110178687 | ADJUSTABLE BRAKE BOOSTER - The present invention relates mainly to a brake booster that is adjustable, notably in terms of the value of the jump. | 07-21-2011 |
| 20110178688 | Method and Device for Hydraulic Brake Boosting - A technique for boosting hydraulic brake pressure in a hydraulic motor vehicle brake system is proposed, wherein a first pressure component of a brake pressure in the brake system is generated in a driver-controlled manner. A method in this respect comprises the steps of acquiring a deceleration value that indicates a deceleration of the vehicle and generating an additional second pressure component as a function of the deceleration value. | 07-21-2011 |
| 20110178689 | DEVICE FOR CONTROLLING TRAVELING OF VEHICLE - After a vehicle has entered a curve, a deviation (Sch) between a target turning state quantity Td and an actual turning state quantity Ta is computed. In a stage in which Sch does not reach a predetermined value after the vehicle has entered the curve, the possibility of the vehicle traveling in the curve is judged to be low, and the reliability of the curve information Rc, Pc is judged to be low. In this case, a determination for prohibiting execution of control (So=0) is made. In a stage after Sch has reached the predetermined value, the possibility of the vehicle traveling in the curve is judged to be high, and the reliability of the curve information Rc, Pc is judged to be high. In this case, a determination for permitting execution of the control (So=1) is made. Deceleration control is started and executed only when a control start condition is satisfied, and the determination for permission is made. Accordingly, even when the control start condition is satisfied, the deceleration control is not started, if the prohibition determination is made. Thus, the reliability of the curve information based on map information on the vehicle is evaluated reliably, and the deceleration control within the curve can be prevented from being unnecessarily executed on the basis of curve information whose reliability is low. | 07-21-2011 |
| 20110184617 | DRIVER ASSISTANCE SYSTEM FOR AVOIDING COLLISIONS OF A VEHICLE WITH PEDESTRIANS - A driver assistance system for avoiding collisions of a vehicle with pedestrians, the system including a camera sensor and/or a beam sensor. When an object moving at a given speed on a pedestrian crossing is detected, the object is detected as being a pedestrian with a probability that is sufficiently high to output a warning to the driver, reducing the likelihood of a potential collision. | 07-28-2011 |
| 20110184618 | EMERGENCY BRAKING SYSTEM - An emergency braking system for a vehicle is designed to be operated upon detecting generation of an electromyogram in a driver. An electromyography is provided on a steering wheel of the vehicle. When the electromyogram detected by the electromyography exceeds a predetermined level, a braking system is operated. The electromyography is designed to obtain the electromyogram at a positive potential electrode, by providing a grip portion of the steering wheel with an earth electrode connected to the ground and the positive potential electrode separated from the ground. | 07-28-2011 |
| 20110184619 | VEHICLE CONTROLLING APPARATUS AND TRAIN - According to one embodiment, a vehicle controlling apparatus includes a storage unit, a setting unit, a changing unit, and a controller. The storage unit stores plurality sets of target information. The setting unit sequentially sets at least part of the plurality of target information to be satisfied until a vehicle stops in a given position based on the part of the plurality of target information. The changing unit sequentially changes one target information to next target information in series in the part of the plurality of target information when the one target information is satisfied. The controller which controls an operation of the vehicle so that the operation satisfies the target set by the changing unit. | 07-28-2011 |
| 20110184620 | VEHICLE BRAKING APPARATUS SUPPRESSING EXCESSIVE SLIP OF WHEEL DURING BRAKING - A vehicle braking apparatus that can exert high braking performance during vehicle braking is implemented by a control mode that can be realized in a braking apparatus. In controlling the braking apparatus of a vehicle, a climb rate of a wheel cylinder braking oil pressure is decreased smaller than a climb rate corresponding to a climb rate of a master cylinder oil pressure from a time point at which the wheel cylinder braking oil pressure reaches a predetermined threshold value. The time point at which the wheel cylinder braking oil pressure reaches the predetermined threshold value is estimated based on the climb process of the master cylinder oil pressure or directly detected. | 07-28-2011 |
| 20110184621 | METHOD AND APPARATUS FOR INCREASING THE STOPPING ACCURACY OF A MOVING OBJECT - A method and a device increase the stopping accuracy of a moving object, in particular a rail vehicle, at a predetermined stopping point. An RFID (Radio Frequency Identification) signal generated at the stopping point is received by the object and is used as a guidance variable for approaching the stopping point. | 07-28-2011 |
| 20110190998 | AUTOMATIC VEHICLE BRAKING SYSTEM AND METHOD - Provided in a vehicle, in which front wheels are provided so as to be braked by disc brakes and rear wheels are provided so as to be braked by drum brakes, is an automatic braking control section that controls the deceleration of the vehicle by adjusting only the hydraulic pressure applied to the disc brakes when the automatic braking control is performed. Thus, when the automatic braking control is performed, the braking force of the drum brakes is not adjusted and therefore, it is possible to suppress the instability of the deceleration of the vehicle caused by adjusting the braking force of the drum brakes of which the braking force is difficult to control. As a result, it is possible to stabilize braking when the automatic braking is performed. | 08-04-2011 |
| 20110190999 | ENHANCED SEAT BELT / ACCELERATOR BEHAVIORAL SYSTEM - The computer | 08-04-2011 |
| 20110202245 | METHOD FOR ASSISTING WITH HILL STARTS - A method for assisting a motor vehicle with a hill start, the motor vehicle having previously been held stationary when parked by a brake. The method measures inclination of the vehicle, previously establishes a map between engine torque and engine speed, defines, within the map, an authorized zone and a forbidden zone, provides a vehicle engine speed value, provides a vehicle engine torque value, deduces from these coordinates of the engine operating point within the map, and releases the brake automatically only if the coordinates of the operating point lie within the authorized zone of the map. | 08-18-2011 |
| 20110202246 | VEHICLE PARKING BRAKE CONTROL SYSTEM - A system for controlling a parking brake for a motor vehicle includes a first operator control arrangement and a control unit. The control unit puts the parking brake into a disengaged position by actuating a first electrical actuator when it recognizes a release request on the first operator control arrangement. In order to release the parking brake at least in the event of a fault in the first operator control arrangement and/or in the first electrical actuator, provision is also made for the control unit to put the parking brake into the disengaged position by actuating a second electrical actuator, which is independent of the first electrical actuator, redundantly when it recognizes an emergency release request on a second operator control arrangement. | 08-18-2011 |
| 20110202247 | TRAVELING VEHICLE SYSTEM AND METHOD OF AVOIDING INTERFERENCE WITH TRAVELING VEHICLE - A traveling vehicle is equipped with an obstacle sensor to detect a distance to an obstacle and an orientation relative to the obstacle. A map of a travel route of the traveling vehicle is stored. A detection area where deceleration of the traveling vehicle is required if there is any obstacle in the detection area is repeatedly generated based on the position of the traveling vehicle from the map. Among obstacles detected by the obstacle sensor, an obstacle in the detection area is detected. Deceleration control of the traveling vehicle is implemented to prevent interference with the detected obstacle. | 08-18-2011 |
| 20110202248 | METHOD AND CONTROL/REGULATION SYSTEM FOR BRAKING A VEHICLE, AND VEHICLE - A method and a control/regulation system for braking a vehicle having a regenerative braking system and a nonregenerative braking system, and a vehicle employing the same. The method includes detecting a position and/or a motion of an accelerator pedal and then determining whether the detected position and/or motion corresponds to a specifiable position or to a specifiable motion which is associated with a deceleration request. The regenerative braking system is correspondingly activated when the result of the check is positive. The nonregenerative braking system is additionally activated for a deceleration request which exceeds a braking capability of the regenerative braking system. | 08-18-2011 |
| 20110202249 | METHOD OF RELEASING THE BRAKES OF A MOTOR VEHICLE FITTED WITH AN ASSISTANCE DEVICE FOR STARTING ON A SLOPE, SUCH AN ASSISTANCE DEVICE, AND MOTOR VEHICLE COMPRISING IT - A method of releasing brakes of a motor vehicle including: if no vehicle start command takes place, after manual application of the vehicle brakes in a position to immobilize the vehicle when at rest is over, an assistance device progressively releases the brakes according to a suitable control scheme configured to make the vehicle move under its own weight, generally tending towards predetermined non-zero speed and acceleration conditions, and then, when the predetermined conditions are considered to have been reached, the assistance device stops releasing the brakes. | 08-18-2011 |
| 20110202250 | Brake Control Apparatus - Disclosed is a brake control apparatus which includes a brake booster for augmenting deceleration, and which addresses the problem in conventional brake control apparatuses that deceleration and pedal reaction force depend on driver brake pedal input, and thus the pedal response and the ride comfort from the feeling of deceleration are affected by the manner in which the brake pedal is actuated by the driver. The brake control apparatus comprises a pedal reaction force generation unit for generating a pedal reaction force on the brake pedal, and a brake control unit for controlling the brake force in such a way as to suppress driver brake input fluctuations, wherein the pedal reaction force generation unit suppresses pedal reaction force fluctuations in accordance with specific deceleration and pedal reaction force characteristics. The brake control apparatus further comprises a calculation unit for calculating a target deceleration on the basis of lateral acceleration information in the left-to-right direction of the vehicle, wherein the brake control unit suppresses the brake force in such a way that the target deceleration is produced and, when the amount by which the brake pedal is depressed reaches a specific amount in respect of the target deceleration, the pedal reaction force generated by the pedal reaction force generation unit may be increased. | 08-18-2011 |
| 20110213536 | METHOD TO REDUCE CARBON BRAKE WEAR THROUGH RESIDUAL BRAKE FORCE - The method for reducing aircraft carbon brake wear involves monitoring the commanded initiation of braking, and setting a residual brake clamping force to a predetermined minimum residual brake clamping force, which is maintained following the commanded initiation of braking to prevent release of braking during taxiing of the aircraft. The minimum residual brake clamping force is applied despite a commanded release of braking until at least one predetermined control logic condition occurs. | 09-01-2011 |
| 20110218722 | METHOD AND SYSTEM FOR ADAPTIVE ELECTRONIC DRIVEFORCE UNIT CONTROL - The present invention is a method and system for adaptive electronic driveforce unit control based on the weather. An automobile can include, for example a driveforce system. The driveforce system can include a driveforce unit, an acceleration input device, a memory, a speed sensor, and/or a weather detection system. The acceleration input device can generate acceleration input data. The driveforce unit can generate an output based on the corresponding acceleration input data from a driveforce curve in a driveforce map. The driveforce map can be stored in the memory. The speed sensor can detect speed data indicating a speed and/or acceleration of the automobile. The weather detection system includes a moisture detection system detecting moisture data, a temperature sensor detecting temperature data, and a windshield wiper detection system detecting windshield wiper data. The processor adjusts the driveforce curve in the driveforce map based on the weather data. | 09-08-2011 |
| 20110218723 | METHOD FOR PRODUCING A VEHICLE DIFFERENCE MOMENT - In a method for generating a difference moment that is acting on a vehicle, the actuation of a wheel brake unit sets a difference moment between two vehicle wheels, and a difference moment is generated via an additional actuator, separately from the wheel brake unit. The setting of the desired difference moment takes place primarily via the additional actuator, the wheel brake unit being used in supplementary fashion in the event that the difference moment is unable to be set via the additional actuator. | 09-08-2011 |
| 20110218724 | ROAD SHAPE LEARNING APPARATUS - When determining that a subject vehicle traveled a curve, a road shape learning apparatus amends an entrance coordinate, a middle coordinate, and an exit coordinate of the curve based on predetermined amendment values to thereby obtain a post-amendment entrance coordinate, a post-amendment middle coordinate, and a post-amendment exit coordinate. The road shape learning apparatus computes a radius of a circular arc which passes through the post-amendment entrance coordinate, the post-amendment middle coordinate, and the post-amendment exit coordinate and designates the computed radius as a curvature radius of the curve. | 09-08-2011 |
| 20110224880 | Method for setting the clamping force exerted by a parking brake - In a method for setting the clamping force exerted by a parking brake, which force is applied by an electric motor-based braking apparatus and, if necessary, by an additional braking apparatus, during an actuation phase of the electric motor-based braking apparatus, the motor resistance and the motor constant are determined from the present motor voltage, the present motor current, and the present motor rotation speed, and the clamping force achievable by the electric motor-based braking apparatus is ascertained therefrom. If the electric motor-based braking force does not reach a required target clamping force, an additional braking force is generated by the additional braking apparatus. | 09-15-2011 |
| 20110224881 | BRAKE DEVICE FOR VEHICLE - A brake device for a vehicle is provided in which a slave cylinder stroke-target motor rotational angle conversion means (M | 09-15-2011 |
| 20110231075 | PATIENT SUPPORT APPARATUS WITH DRIVE WHEEL SPEED CONTROL - A control system for a self-propelled patient-support apparatus includes a controller that utilizes a power drive speed control algorithm to control the power output to a motor of a drive mechanism for driving the patient-support apparatus across a floor. The control algorithm normalizes a force input by a user on a user input device, the force indicative of a desired drive speed. The algorithm varies the responsiveness of the output to the drive mechanism based on the current operating conditions of the drive mechanism. | 09-22-2011 |
| 20110231076 | BRAKE CONTROLLING APPARATUS - A brake controlling apparatus (electronic control unit) of a braking device including a booster valve to be opened at a time of request to boost a pressure of a brake liquid to supply to a wheel to be controlled, and a piston pump for supplying pressurized brake liquid to an upstream side of the booster valve, the brake controlling apparatus including a brake liquid pressure controlling unit that sets a duty ratio between a closing period and a opening period of the booster valve so that a dischargeable period of the brake liquid in the piston pump appears in the opening period of the booster valve, and controls the booster valve based on the duty ratio. | 09-22-2011 |
| 20110238277 | METHOD AND SYSTEM FOR MANAGING THE ENERGY VARIATION OF AN AIRCRAFT - The method for managing an energy variation of an aircraft provided with at least one propulsion system, capable of generating a thrust force on said aircraft comprised in a thrust range, is characterized in that said energy variation is expressed by a size representative of said energy variation and homogenous to a gradient of the aircraft, and in that it includes steps for determining the current energy variation of said aircraft, ordering an energy variation of the aircraft, determining, as a function of said ordered energy variation, a necessary thrust force that must be generated by said propulsion system for the energy variation of the aircraft to be able to tend towards said ordered energy variation, and developing and applying a control order to said propulsion system so that it delivers said necessary thrust force. | 09-29-2011 |
| 20110246039 | ELECTRIC BRAKE APPARATUS - Even when a rigidity table stored in a RAM at the time of a start of a brake operation does not coincide with a actual rigidity characteristic (pressing force characteristic in relation to positions) of an electric caliper which changes according to brake conditions including how often and how long a brake operation is applied, it is possible to reduce a deviation between a pressing force instruction value and a generated pressing force by updating the characteristic of the relation between a pressing force instruction value and rotational position (rigidity table) each time an estimated thrust force value is calculated during one brake operation. In other words, it is possible to steadily keep followability to a pressing force instruction according to an actual state of the rigidity characteristic of the electric caliper, thereby ensuring generation of an appropriate brake force. | 10-06-2011 |
| 20110246040 | VEHICULAR LANE DEPARTURE PREVENTION CONTROL APPARATUS - A vehicular lane departure prevention control apparatus calculates first and second departure amounts based on lane line position information and obstacle position information, sets braking forces for lane departure prevention control based thereon, and outputs the braking forces to a brake control unit, the braking forces for generating a yaw moment and a deceleration to a subject vehicle and preventing the vehicle from departing with respect to the lane line and obstacle, while setting a departure level for target pump motor rotation speed setting based on a vehicle speed, a difference of the steering wheel angle from a crossing angle and the first departure amount, setting a target rotation speed for a pump motor of a hydraulic unit in a brake control unit based thereon, and then outputting the target rotation speed to the brake control unit so as to variably control the rotation speed of the pump motor. | 10-06-2011 |
| 20110246041 | VEHICLE STABILIZATION CONTROLLING APPARATUS - When a the brake assist control and a left/right distribution control are performed at the same time, since braking forces, which are equal to or larger than the braking force generated by a brake operation of a driver, are generated to wheels by the brake assist control, in a case where the driver requests a large deceleration, a desired deceleration can be obtained. Further, since a difference is made between the braking forces generated to left/right wheels by the left/right distribution control, in a case where a yaw direction behavior is generated to a vehicle, the yaw direction behavior can be reduced by a difference between the braking forces. | 10-06-2011 |
| 20110251768 | VIDEO BASED INTELLIGENT VEHICLE CONTROL SYSTEM - A system for longitudinal and lateral control of a vehicle. The system includes a camera generating a plurality of images representative of a field of view in front of the vehicle, and a controller receiving the plurality of images. The controller detects an object in the plurality of images, extracts a plurality of features from the plurality of images, generates a reference feature depiction based on the plurality of features from one or more of the plurality of images, generates a comparison feature depiction based on the plurality of features from one of the plurality of images, compares the reference feature depiction and the comparison feature depiction, and determines a longitudinal position of the vehicle relative to the object based on differences between the reference feature depiction and the comparison feature depiction. | 10-13-2011 |
| 20110251769 | OPERATION OF A BRAKE BOOSTER AS A PEDAL SIMULATOR - The invention describes a method for operating a controllable electromechanical brake booster and the corresponding brake booster which, via a coupling element between the brake booster and pedal rod, is capable of applying a force in opposition to the pedal activation force of a driver, and can therefore be operated as a pedal simulator. For this purpose, a pedal opposing force can be set by a characteristic curve as a function of a pedal position which is predefined by the driver, and can give the driver a pedal sensation even if there is no reaction of, for example, a conventional brake system. In a further operating mode, the brake booster can be operated in its original form. | 10-13-2011 |
| 20110257859 | METHOD FOR BRAKING A MOTOR VEHICLE IN CRITICAL DRIVING SITUATIONS - A method for braking a motor vehicle in critical driving situations in which the risk exists that the transverse forces acting on the vehicle will become so great in the continued progression of its movement that it rolls over laterally. In order to reduce the risk of a lateral rollover, the vehicle operation is monitored with regard to such critical driving situations and a parking brake is activated automatically if a critical driving situation is detected. | 10-20-2011 |
| 20110257860 | Trailer Oscillation Detection and Compensation Method for a Vehicle and Trailer Combination - A system and method of controlling a vehicle with a trailer comprises determining the presence of a trailer, generating an oscillation signal indicative of trailer swaying relative to the vehicle, generating an initial weighted dynamic control signal for a vehicle dynamic control system in response to the oscillation signal, operating at least one vehicle dynamic system according to the dynamic control signal, and thereafter, iteratively generating a penalty function for the weighted dynamic control signal as a function of the oscillation signal response. A neural network with an associated trainer modifies the dynamic control signal as a function of trailer sway response. | 10-20-2011 |
| 20110264345 | MOUNTING DEVICE WITH INTEGRATED TORQUE MEASUREMENT AND DEVICE FOR THE CONTROL OF TORQUE DISTRIBUTION - The invention relates to a mounting device for mounting a driven and/or a drivable wheel of a vehicle. The mounting device makes it possible to measure a drive torque or a drag torque that acts between a wheel and a driveshaft. The torque is transmitted from the driveshaft to the wheel by means of radial teeth on a bearing inner ring, where there is a pressure-sensitive measuring element to measure axial forces as a characteristic of the particular effective torque. In addition, the invention relates to a device to control the distribution of the drive and drag torques acting on the driveable wheels of a vehicle. To measure the drive and drag torque distribution, there is a sensor unit on each drivable wheel to measure the torque acting on each wheel. | 10-27-2011 |
| 20110264346 | Method for Releasing an Electrical Parking Brake - A method for releasing an electric parking brake of a motor vehicle comprises detecting a release command and releasing the parking brake if a detected change in at least one signal precedes by maximally a predefined time interval, the change indicating capacity of a driver to act. | 10-27-2011 |
| 20110264347 | METHOD FOR SETTING A BRAKE SYSTEM OF A VEHICLE IN THE EVENT OF A COLLISION - In a method for setting a brake system of a vehicle, braking force is built up automatically in the event of a collision. In the process, the position of the collision on the vehicle is determined and the build-up of braking force is implemented as a function of the position of the collision. | 10-27-2011 |
| 20110264348 | METHOD FOR ADJUSTING A BRAKE SYSTEM OF A VEHICLE IN THE EVENT OF A COLLISION - In a method for adjusting a brake system of a vehicle, braking power is automatically built up in the event of a collision. The automatic buildup of the braking power may be terminated by a defined driver response when the actuation of a driving pedal of the vehicle at a defined intensity and for a minimum period of time is maintained by the driver. | 10-27-2011 |
| 20110270500 | Method for Supporting a Brake System in Case of Reduced Effectiveness of the Vehicle Brake System - Disclosed is a method for increasing the braking effect in a motor vehicle having a hydraulic brake system. An energy supply unit, which is used to increase the brake pressure in at least one wheel brake, is switched on when the brake pressure adjusted by the driver in a master brake cylinder exceeds a first activation threshold value, which is determined depending on a detected vehicle deceleration, and the energy supply unit is switched off when the brake pressure reaches a predetermined bottom threshold value at a specific instant. According to the method, within an interval beginning at that specific instant, it is checked whether the brake pressure (p | 11-03-2011 |
| 20110270501 | VEHICLE CONTROLLING SYSTEM - A vehicle controlling system includes an engine serving as a power source of a vehicle; an electric storage device; an assist device that assists an operation of a driver by consuming power from the electric storage device so as to operate a running device that changes the running condition of the vehicle; and a starting device that consumes power from the electric storage device so as to start the engine, wherein the starting device automatically starts the engine based upon a physical quantity concerning the engine, and the start of the engine is inhibited while the assist device operates the running device, when the execution of an inertial running in which the engine is stopped to allow the vehicle to run with inertia. | 11-03-2011 |
| 20110276242 | METHOD AND SYSTEM FOR ASSESSING VEHICLE MOVEMENT - Methods and systems are provided for assessing movement of a vehicle having a plurality of wheels. A plurality of wheel direction values are obtained. Each of the wheel direction values pertains to a direction of wheel rotation of a respective wheel. An average value of the wheel direction values is calculated. A direction of movement of the vehicle is obtained via a controller using the average value. In addition, a signed velocity is determined for and indicative of both forward and reverse motions using the wheel direction values. | 11-10-2011 |
| 20110276243 | REGENERATIVE BRAKING CONTROL IN VEHICLES - Methods and systems for modulating regenerative braking in a vehicle having a regenerative braking system and an energy storage system are provided. A value is obtained for a variable pertaining to a condition that affects energy absorption of the energy storage system. A regenerative braking torque capacity for the regenerative braking system is determined using the value. Regenerative braking is controlled via the regenerative braking system based at least in part on the regenerative braking torque capacity. | 11-10-2011 |
| 20110276244 | METHOD FOR SECURING THE OPERATION OF AN AUTOMOBILE PROVIDED WITH HILL START ASSIST, AND SUCH AN AUTOMOBILE - Following an automobile start command, at least one condition is examined before a hill start assist is executed and if the condition is fulfilled, the execution of the hill start assist is prevented. | 11-10-2011 |
| 20110288736 | Energy-Optimized Acceleration Control for Motor Vehicles - An energy-optimized acceleration control is provided for a motor vehicle having an internal-combustion engine and/or an electric drive motor, a transmission unit and an accelerator element to be operated by the driver for accelerating the motor vehicle. In the course of the restoring force, when the accelerator element is operated, an inflection point with an increased restoring force is provided. The acceleration control is set up for operating the motor vehicle in two different operating modes, wherein during operation of the accelerator element leading to a reaching of the inflection point, the acceleration control changes into an energy-optimized acceleration mode. | 11-24-2011 |
| 20110295477 | DEVICE FOR PREVENTING SUDDEN ACCELERATION OF VEHICLE - A device for preventing sudden acceleration of vehicles is revealed. The device includes a vehicle accelerator pedal that is electrically connected with an accelerator pedal sensor (APS), two load feedback signal lines of the APS that are electrically connected with an electronic control unit (ECU) of vehicles and a voltage control unit. The voltage control unit is electrically connected with the APS and is connected with the two load feedback signal lines of the APS in parallel for controlling voltage of the two signal lines. The voltage control unit is electrically connected with a switch unit. Thereby when the two load feedback signal lines operate abnormally and cause unintended acceleration, users turn on the switch unit directly for driving the voltage control unit to reduce the voltage of the two signal lines. Thus the ECU slows engine speed to idle speed so as to prevent the unintended acceleration. | 12-01-2011 |
| 20110295478 | METHOD OF CONTROLLING ELECTRIC PARKING BRAKE - A method of controlling an electric parking brake of a vehicle includes calculating a desired braking force based on the vehicle condition at an instruction of applying a braking force, and starting a braking motor of the electric parking brake. The method further includes determining whether a braking force is increasing by measuring current applied to the braking motor, calculating a braking correction value based on the measured current when determined that a braking force is not increasing, calculating a load torque based on the braking correction value and the measured current when determined that a braking force is increasing, and stopping the braking motor when the load torque is greater than the desired braking force. | 12-01-2011 |
| 20110295479 | VEHICLE ENGINE CONTROLLER - If it is determined that a brake pedal is pressed while an accelerator pedal is pressed, accelerator position limit control for bringing an accelerator position for engine control to a limit value corresponding to vehicle speed is performed, thereby securing safety at the time when both of the accelerator pedal and the brake pedal are pressed. If it is determined that the accelerator pedal is pressed after the brake pedal is pressed, the accelerator position limit control is prohibited, thereby responding to driver's intention to accelerate. If it is determined that the pressing of the brake pedal is cancelled during execution of the accelerator position limit control, accelerator position recovery control for returning the accelerator position for the engine control to an actual accelerator position is performed, thereby recovering normal running corresponding to the driver's intention to accelerate. | 12-01-2011 |
| 20110295480 | VEHICLE CONTROL APPARATUS - Provided is a vehicle control apparatus that can prevent the deterioration of drivability. An ECU executes a reduction control when speed reduction of a vehicle is determined as a control permit condition is established, and does not execute the reduction control when the speed reduction is not determined as the condition is not established. Additionally, when determined that a vehicle behavior stabilization control that stabilizes behavior of the vehicle is being executed, the ECU determines the speed reduction of the vehicle by changing a speed reduction threshold value for determining the speed reduction. This makes it possible to adequately determine the speed reduction of the vehicle even when a drive state of the vehicle is changed by the execution of the vehicle behavior stabilization control, thereby allowing the execution and non-execution of the reduction control to be switched reflecting a driver's intention and thus preventing the drivability from being deteriorated. | 12-01-2011 |
| 20110301821 | VEHICLE CONTROL SYSTEM WITH ADVANCED TIRE MONITORING - A control system ( | 12-08-2011 |
| 20110307154 | BRAKING/DRIVING CONTROL APPARATUS FOR VEHICLE - A braking/driving control apparatus for a vehicle includes a basic control unit which calculates and outputs a target axle torque based on a target acceleration and a driving resistance of the vehicle and which determines an axle torque for a power train of the vehicle and an axle torque for a braking apparatus of the vehicle based on the calculated target axle torque, a sliding-down prediction determining unit which determines whether there is a possibility that the vehicle slides down rearwards on an uphill road, and a sliding-down preventing process executing unit which performs a process for reducing a possibility that the vehicle slides down, based on a determination result of the sliding-down prediction determining unit. After the sliding-down prediction determining unit determines that there is the possibility, the sliding-down preventing process executing unit controls the basic control unit to calculate and output the target axle torque so as to reach an axle torque which is obtained by reducing a predetermined positive amount form an estimated value of an axle torque necessary for the vehicle to achieve the target acceleration against the driving resistance. | 12-15-2011 |
| 20110313633 | DEVICE FOR NAVIGATING A MOTOR VEHICLE AND A METHOD OF NAVIGATING THE SAME - A method and system for navigation of a motor vehicle with reference to current traffic conditions in an area are presented. The navigation of the motor vehicle includes transmitting signals by a signal transceiver to a navigation unit in the motor vehicle, the signals include at least (a) current velocity information of sampling vehicles in the area or (b) current positional information of the sampling vehicles in the area; computing by the navigation unit at least one of the current velocity information and the current positional information to provide a reference value; and issuing by the navigation unit a warning of a traffic incident in the area if the reference value is smaller than a predetermined value. | 12-22-2011 |
| 20110320099 | BRAKING CONTROL SYSTEM AND METHOD FOR VEHICLE - Provided are a braking control system for a vehicle which is controlled in a priority order, and a method of the same. In more detail, the present invention relates to a braking control system for a vehicle equipped with an electronic brake at each wheel, in which the braking control system includes: a first control unit controlling the operation of a first electronic brake mounted at a front-left wheel and a second electronic brake mounted at a front-right wheel in response to braking signals; and a second control unit controlling the operation of a third electronic brake mounted at a rear-left wheel and a fourth electronic brake mounted at a rear-right wheel in response to the braking signals. In this configuration, when a fail occurs in any one of the first and second control units, the other control unit selectively controls at least one or more of the first to fourth electronic brakes, in accordance with predetermined logic. | 12-29-2011 |
| 20120004819 | METHOD AND DEVICE FOR PROVIDING BRAKING ASSISTANCE IN A MOTOR VEHICLE AFTER AN INITIAL COLLISION - A method and system for providing braking assistance in a motor vehicle after an initial collision involves detecting an initial collision, pre-charging a brake system, detecting an intent to brake on the part of a driver, and providing assistance to a braking process by means of a braking assistance system on the basis of the detection of the initial collision and the detection of intent to brake on the part of the driver. | 01-05-2012 |
| 20120010796 | CONTROL SYSTEM AND METHOD FOR SHIFT QUALITY AND PERFORMANCE IMPROVEMENT IN MANUAL TRANSMISSIONS USING ENGINE SPEED CONTROL - A control system for an engine of a vehicle includes a shift forecasting module that forecasts one of an upshift and a downshift of a manual transmission based on vehicle acceleration, clutch pedal position, acceleration pedal position and brake pedal position. A gear state calculating module determines a current gear state based on a speed of the engine and a speed of the vehicle. A next gear state calculating module determines a next gear state. The next gear state is based on the current gear state and the one of the upshift and downshift. A next engine speed calculating module estimates an estimated engine speed based on the next gear state and the vehicle speed. An engine speed control module adjusts the engine speed based on the estimated engine speed. | 01-12-2012 |
| 20120010797 | SYSTEM AND METHOD FOR CONTROLLING THE ENGINE OF A VEHICLE - A system for controlling an engine of a vehicle. In one embodiment, the system includes at least one monitoring device mounted on the vehicle, a controller in electronic communication with the at least one monitoring device, and a computer readable memory storing instructions executed by the controller. The instructions cause the controller to determine a current driving path of the vehicle based on data received from the at least one monitoring device, to detect a traffic congestion ahead of the vehicle in the current driving path based on data received from the at least one monitoring device, and to determine an alternative driving path of the vehicle based on data received from the at least one monitoring device. The instructions further cause the controller to calculate, using a first statistical model, a first probability that the traffic congestion will not move within a defined time period, and to stop the engine before the vehicle comes to a full stop when the first probability is greater than a first threshold. | 01-12-2012 |
| 20120010798 | CONTROL DEVICE AND CONTROL METHOD FOR FOUR-WHEEL DRIVE VEHICLE - In a control for a four-wheel drive vehicle that is able to travel in a non-differential mode in which differential rotation between front wheels and rear wheels is limited, it is determined whether a drive train is placed in a twisted state where a twisting torque resulting from a twist accumulated in the drive train is larger than or equal to a predetermined torque while the vehicle is cornering in the non-differential mode, and braking force is applied to the front wheels by a wheel brake device when it is determined that the drive train is placed in the twisted state. | 01-12-2012 |
| 20120010799 | ABSOLUTE ACCELERATION SENSOR FOR USE WITHIN MOVING VEHICLES - A communication system for a vehicle includes a vehicle speed sensor configured to emit a periodic function with a parameter correlated to the speed of the vehicle, an acceleration monitoring system, a braking system engagement detector to detect a braking status of the vehicle, an alerting device capable of signaling other drivers of a deceleration condition of the vehicle, and a control device. The acceleration monitoring system is configured to compute the acceleration of the vehicle from variations in the parameter of the periodic function of the vehicle speed sensor and to output a deceleration status of the vehicle. The control device is coupled to the acceleration monitoring system, the braking system engagement detector, and the alerting device, wherein the acceleration monitoring system sends signals to the control device and the control device operates the alerting device in a manner dependent on the deceleration status of the vehicle. | 01-12-2012 |
| 20120022757 | BRAKE SYSTEM AND METHOD - A brake system and method includes adjusting an electronic apparatus on a bracket of a bicycle to be in a horizontal state. If the bicycle is downsloped and a gradient value of the electronic apparatus exceeds or equals a predetermined gradient value, a brake operation of the bicycle is detected. If the brake operation is improper, a brake command is sent to a brake device of the brake system, and brake cables of a front wheel and/or a rear wheel of the bicycle are controlled by the brake device according to the brake command. | 01-26-2012 |
| 20120022758 | Yaw rate control with simultaneous maximum deceleration - A method for stabilizing a vehicle in a transverse direction, in which: for a first braking force distribution in which each vehicle wheel is braked using the maximum braking force transmittable to the road surface in the current driving situation, the yawing moment acting on the vehicle is ascertained; for at least a second braking force distribution that differs from the first braking force distribution in that at least one wheel is not braked using the maximum braking force, the yawing moment acting on the vehicle is ascertained; a setpoint yawing moment is ascertained; and from at least the first and second braking force distributions, the braking force distribution whose associated yawing moment comes closest to the setpoint yawing moment is set at the vehicle. | 01-26-2012 |
| 20120022759 | VEHICLE BRAKING ASSIST DEVICE AND VEHICLE BRAKING ASSIST METHOD - A vehicle braking assist device for a host vehicle includes a risk potential computing part that computes a risk potential of the host vehicle with respect to an obstacle in the travelling direction of the host vehicle, an accelerator operation state sensor that detects the operation state of an accelerator, and a braking force application device that applies a first braking force on the host vehicle when the risk potential is higher than a predetermined first threshold and the detected operation state of the accelerator indicates that the accelerator is not being operated, and that applies a second braking force on the host vehicle irrespective of the operation state of the accelerator when the risk potential is higher than a predetermined second threshold, the risk potential represented by the second threshold being higher than the risk potential represented by the first threshold. | 01-26-2012 |
| 20120022760 | WEIGHT-RELATED PHYSICAL QUANTITY ESTIMATING SYSTEM AND CONTROL DEVICE FOR VEHICLES - A weight-related physical quantity estimating system and a control device according to the present invention are applied to a vehicle including a braking force changing device for changing the relationship between the braking force of front wheels and the braking force of rear wheels in accordance with the position of a displacement member which moves in accordance with the supporting load of the rear wheels. The weight-related physical quantity estimating system estimates the supporting load of the rear wheels on the basis of the braking forces of the front wheels and the rear wheels, and estimates at least one of the longitudinal position of the gravity center of the vehicle, the supporting load of the front wheels and the total weight of the vehicle, as a physical quantity relating to the weight of the vehicle. The control device modifies a value which is used for controlling the vehicle and is influenced by the physical quantities relating to the vehicle weight, on the basis of the braking forces of the front wheels and the rear wheels. | 01-26-2012 |
| 20120029781 | LOW RANGE DRIVE RATIO TRANSFER CHANGEOVER ANTI-ROLLBACK SYSTEM AND METHOD - A vehicle anti-rollback system and method can be incorporated into a vehicle that includes a pair of front wheels, a pair of rear wheels, a power unit, and a transmission connecting the power unit to at least one wheel of the front and rear wheels. The transmission can include a plurality of forward drive ratios and at least one reverse drive ratio and a two speed final drive ratio transmission configured to select between a high range drive ratio and a low range drive ratio when the transmission is in one of the plurality of forward drive ratios. A controller can be provided that senses a vehicle rollback condition. When the rollback condition is detected, the controller can decrease torque distributed from the power unit of the vehicle to the at least one wheel, and can actuate a brake. While the vehicle is braked and torque transfer is reduced, the controller can execute drive ratio changeover in a stable manner from the high range drive ratio to the low range drive ratio. | 02-02-2012 |
| 20120029782 | BEHAVIOR CONTROL DEVICE FOR A COMBINATION VEHICLE - There is provided a behavior control device for the prevention of a jackknife phenomenon of a combination vehicle including a tractor and a trailer pivotably coupled with the tractor, taking into account that the relative pivoting action of the trailer and tractor varies according to the magnitudes of a vehicle speed or a deceleration. The inventive behavior control device comprises a braking-driving force control portion which controls a braking-driving force of the tractor or the trailer to reduce a difference between a yaw rate of the tractor and a yaw rate of the trailer and a judgment portion which judges whether or not a braking-driving force control of the tractor or the trailer by the braking-driving force control portion is necessary; wherein the judgment portion changes based on a vehicle speed or a deceleration of the vehicle the judgment of whether or not the braking-driving force control is necessary. | 02-02-2012 |
| 20120035821 | Method and device for evaluating a condition of a chassis of a vehicle - In a method for evaluating the condition of a chassis of a vehicle equipped with a brake control system and a device for detecting trip data, at least one control signal of the brake control system is combined with at least one output signal of the device for detecting trip data to obtain a combined signal, and the condition of the chassis is evaluated on the basis of the combined signal. | 02-09-2012 |
| 20120035822 | METHOD AND CONTROL DEVICE FOR OPERATING A COMBUSTION ENGINE OF A MOTOR VEHICLE AND MOTOR VEHICLE - A method is provided for operating a combustion engine of a motor vehicle during a deceleration of the combustion engine. The method includes, but is not limited to determining a degree of depression of an accelerator pedal of the motor vehicle takes place, determining of a degree of depression of a brake pedal of the motor vehicle takes place. Furthermore, an adjusting of a throttle valve arranged in an intake tract of the combustion engine as a function of the determined degree of depression of the accelerator pedal and as a function of the determined degree of depression of the brake pedal takes place. The throttle valve is adjusted into an at least partially opened position in the event that the determined degree of depression of the brake pedal undershoots a first predetermined threshold value and the throttle valve is adjusted into a closed position in the event that the determined degree of depression of the brake pedal exceeds a second predetermined threshold value. | 02-09-2012 |
| 20120035823 | NAVIGATION SYSTEMS AND METHODS FOR WHEELED OBJECTS - A navigation system uses a dead reckoning method to estimate an object's present position relative to one or more prior positions. In some embodiments, the dead reckoning method determines a change in position from the object's heading and speed during an elapsed time interval. In embodiments suitable for use with wheeled objects, the dead reckoning method determines the change in position by measuring the heading and the amount of wheel rotation. Some or all of the components of the navigation system may be disposed within a wheel, such as a wheel of a shopping cart. | 02-09-2012 |
| 20120035824 | ABNORMALITY DETECTION DEVICE FOR DETECTION CIRCUIT AND ELECTRIC CIRCUIT, AND DETECTION SYSTEM AND ELECTRONIC SYSTEM WHICH USES ABNORMALITY DETECTION DEVICE - In an electric circuit whose behavior is changed corresponding to a peripheral environment, an abnormality detection device can surely detect abnormality in the electric circuit even in a state where a value of the peripheral environment cannot be specified. An abnormality detection device according to the present invention detects abnormality in a detection circuit ( | 02-09-2012 |
| 20120035825 | DRIVE ASSISTING DEVICE - A radar sensor detects a traveling state of a host vehicle. An inter-vehicle control ECU gives the amount of operation for the predetermined amount of control of the host vehicle so that the traveling state of the host vehicle detected by the radar sensor becomes a predetermined state. The amount of operation given by the inter-vehicle control ECU is reduced as a kind of restriction when the amount of operation given by the inter-vehicle control ECU becomes equal to or larger than a predetermined value. As a result, it is possible to reduce the dependence of the driver on the device. | 02-09-2012 |
| 20120041659 | INDEPENDENT TRAILER SWAY CONTROLLER - An independent trailer sway controller and method for mitigating trailer sway. The independent trailer sway controller is a modular unit swappable between different trailer types. The independent trailer sway controller includes a trailer length input for receiving length data indicating a length of the trailer and a sway sensor for measuring sway movement of the trailer. The independent trailer sway controller also includes a trailer sway detector module that receives the length data and sway data and determines a level of trailer sway based on the length data and sway data. If the level of trailer sway exceeds the predetermined threshold, a brake controller outputs control signals that activate trailer brakes, which are part of an electric brake system or hydraulic brake system. | 02-16-2012 |
| 20120041660 | ACTIVE SHIMMY MITIGATION - A system mitigates shimmy of a wheel of a vehicle. The wheel is rotatable about an axis and is steerable by varying a steering angle of the wheel about a steering axis. The system includes a shimmy detection device that detects whether an oscillation/shimmy of the steering angle of the wheel occurs. The system also includes a brake that applies a braking load to decelerate rotation of the wheel about the axis. Furthermore, the system includes a controller that controls the brake to selectively apply the braking load to reduce the oscillation/shimmy of the steering angle of the wheel. | 02-16-2012 |
| 20120041661 | PARKING LOCK DEVICE - A rotation of a right wheel ( | 02-16-2012 |
| 20120041662 | METHOD FOR OPERATING A BOOSTED BRAKE SYSTEM OF A VEHICLE AND CONTROL DEVICE FOR A BOOSTED BRAKE SYSTEM OF A VEHICLE - The invention relates to a method for operating a brake boosted brake system of a vehicle, comprising the monitoring of a mode of operation of the brake boosted brake system with regard to agreement of a total braking torque applied to at least one wheel of the vehicle by the brake boosted brake system with a specified target total braking torque and/or with regard to a displacement of a brake medium volume of the brake boosted brake system to a force/pressure conversion element ( | 02-16-2012 |
| 20120046843 | Method for Maintaining a Driver-Independent Braking Intervention after a Collision - In a method for maintaining a driver-independent braking intervention in a motor vehicle after a collision accelerator operation by the driver is detected; it is ascertained whether an engine torque influence via the accelerator can in fact be carried out; and when it is ascertained that the engine torque influence cannot be carried out, the driver-independent braking intervention is not broken off. | 02-23-2012 |
| 20120046844 | APPARATUS AND METHOD FOR MOVEMENT CONTROL OF A VEHICLE - When a start-up operation by a driver is detected while a vehicle is maintained at a stopped state, a target driving force for suppressing the movement of the vehicle on the road to be driven is calculated, based on the grade obtained regarding the road to be driven on. After the vehicle is driven by the target driving force, the braking force is released so as to terminate the maintaining of the stopped state of the vehicle. Preferably, the state of being driven by the target driving force is maintained until the releasing of the braking force is completed. When the releasing of the braking force is completed, the driving force is increased to start-up the vehicle. With such a start-up control, vehicles are prevented from moving temporarily in a direction opposite from the traveling direction, and a smooth star-up can be achieved. | 02-23-2012 |
| 20120059563 | ACCELERATOR REACTION FORCE CONTROL APPARATUS - An accelerator reaction force control apparatus is provided with an accelerator position detecting device, a reaction force varying device and a threshold value setting device. The reaction force varying device varies a reaction force of the accelerator so as to increase a reaction force of the accelerator by a prescribed increase amount with respect to a base reaction force when the accelerator position is equal to or larger than an accelerator position threshold value. The reaction force varying device also varies a reaction force increase rate at a first increase rate during a first reaction force increase period of the increase of the reaction force, and at a second increase rate during a second reaction force increase period of the increase of the reaction force. The second increase rate is larger during the second reaction force increase period than during the first reaction force increase period. | 03-08-2012 |
| 20120065857 | ENGINE TORQUE ESTIMATION SYSTEMS AND METHODS - An engine control system for a vehicle includes a coefficients determination module and a braking torque estimation module. The coefficients determination module determines first and second torque estimation coefficients that are set based on a braking torque versus air per cylinder (APC) line. The coefficients determination module determines third, fourth, and fifth torque estimation coefficients that are set based on a maximum braking torque (MBT) spark timing versus APC line. The braking torque estimation module estimates a braking torque of an engine based on APC, spark timing, and the first, second, third, fourth, and fifth torque estimation coefficients. | 03-15-2012 |
| 20120065858 | VEHICLE SAFETY SYSTEMS AND METHODS - A safety system is provided for use in a first vehicle at a first location. The safety system includes a position unit configured to determine the first location; a sensor group configured to detect an opening of the enclosure; a controller coupled to the position unit and the sensor group, the controller configured to generate a warning message including the first location when the opening of the enclosure is detected; and a transmitter coupled to the controller and configured to transmit the warning message. | 03-15-2012 |
| 20120065859 | ROLLOVER SUPPRESSION CONTROL APPARATUS AND ROLLOVER SUPPRESSION CONTROL METHOD - A rollover suppression control apparatus and method are provided. The apparatus includes a rollover state value detection unit which detects a rollover state value indicating that a vehicle is under rollover tendency, a braking force applying unit which performs a rollover suppression control of applying braking force to a wheel of the vehicle to suppress the rollover thereof when the detected rollover state value is greater than the control threshold value, a understeer state detection unit which detects whether a traveling state of the vehicle is a understeer state or a non-understeer state, and a setting unit which sets a first control threshold value as the control threshold value when the traveling state is detected as the non-understeer state, and which sets a second control threshold value greater than the first control threshold value as the control threshold value when the traveling state is detected as the understeer state. | 03-15-2012 |
| 20120065860 | DEVICE AND METHOD FOR CONTROLLING VEHICLE - Control apparatus (and a control method) for a vehicle, the vehicle including: an internal combustion engine (EG); a brake booster ( | 03-15-2012 |
| 20120072087 | SYSTEMS AND DEVICES FOR CONVEYING A MOVING STATUS OF A MOTORIZED VEHICLE - The present invention provides a system for conveying a moving status of a motorized vehicle. The system includes a decelerating device operable to slow down the motorized vehicle; a measuring device electrically coupled to the decelerating device to measure an instantaneous speed of said motorized vehicle at a time the decelerating device is activated; and a displaying device electrically coupled to the measuring device to display the instantaneous speed to an object behind the motorized vehicle. | 03-22-2012 |
| 20120072088 | Method for Adjusting Braking Parameters of a Train to Account for Train Characteristic Parameter Variations - A method of adjusting one or more of braking parameters used in a braking function to control braking of a train includes determining an adjustment factor based on a joint stopping distance probability distribution, the joint stopping distance probability distribution representing the composite effect on stopping distance of a plurality of predetermined train characteristic parameters, each of the predetermined train characteristic parameters being variable, and applying the adjustment factor to each of the one or more of braking parameters. Also, a method of adjusting braking parameters that includes determining an adjustment factor based on a nominal value, a worst case limit value and a best case limit value of each of a plurality of predetermined train characteristic parameters, each of the predetermined train characteristic parameters being variable, and applying the adjustment factor to each of the one or more of braking parameters. | 03-22-2012 |
| 20120078481 | REGENERATIVE BRAKING SYSTEM AND METHOD FOR CONTROLLING A REGENERATIVE BRAKING SYSTEM - A brake system for a vehicle having a hydraulic brake system and a regenerative brake system and a method of controlling the same is provided. The brake system may include a brake pedal having a range of motion and configured to control the application of the hydraulic brake system based upon a position of the brake pedal within the range of motion. The brake system may further include a brake controller configured to determine an inflection position of the brake pedal, the inflection position being a position of the brake pedal within the range of motion when the hydraulic brake system begins to apply a brake pressure over a predetermined threshold, wherein the brake controller applies the regenerative brake system based upon inflection position. | 03-29-2012 |
| 20120078482 | OMNIDIRECTIONAL MOVING BODY OPERATION SYSTEM AND OMNIDIRECTIONAL MOVING BODY OPERATION METHOD - A vehicle target velocity calculator of an omnidirectional moving body converts a manipulated vector which is a manipulated variable of the omnidirectional moving body instructed by an operator by using an operation portion of an operation device to a manipulated vector of the omnidirectional moving body in the relative coordinate system based on an angle difference between the presence direction of the omnidirectional moving body detected by the operation device sensor unit and the presence direction of the operation device detected by the vehicle sensor unit, and determines the target moving velocity vector according to the converted manipulated vector. The wheel velocity command calculator instructs a wheel drive unit to drive the base body according to this target moving velocity vector. | 03-29-2012 |
| 20120083982 | SYSTEM AND METHOD FOR GOVERNING A SPEED OF AN AUTONOMOUS VEHICLE - A method of adjusting a speed of a mobile machine is provided. Image data of a location is collected where currently generated sensor data and previously generated sensor data indicate a discontinuity in sensor data. The image data is analyzed to determine if a non-motion blur score for the image data is above a threshold value. Then, a speed of the mobile machine is adjusted based on a determination that the non-motion blur score is above the threshold value. | 04-05-2012 |
| 20120083983 | VEHICULAR BRAKING CONTROL DEVICE - To provide a vehicular braking control device which, at the time of a collision of a host vehicle, can apply a braking force to the host vehicle while reducing the potential for a rear-end collision from a following vehicle. | 04-05-2012 |
| 20120083984 | METHOD AND MODULE FOR DETERMINING OF VELOCITY REFERENCE VALUES FOR A VEHICLE CONTROL SYSTEM - A method for determination of speed set-point values v | 04-05-2012 |
| 20120089311 | ELECTROMECHANICAL DECELERATION SYSTEM AND METHOD FOR OPERATING THE SAME - A deceleration system may be used for decreasing a speed of a vehicle having a plurality of wheels. The deceleration system may include a brake command receiving device configured to receive a brake command for decelerating the vehicle, a brake command sensor configured to determine a brake magnitude and a brake rate based on the brake command, a control device configured to generate a plurality of electronic brake signals based on the brake magnitude and the brake rate, and a plurality of braking devices, each of which is configured to receive one of the plurality of electronic brake signals, convert the respective electronic brake signal to a mechanical brake force, and impart the mechanical brake force to at least one of a rotor or a drum of the respective wheel, thereby causing a deceleration of the vehicle. | 04-12-2012 |
| 20120095660 | Method For Correctly Carrying Out Autonomous Emergency Braking In A Road Vehicle - The invention proposes a method for correctly carrying out autonomous emergency braking in a road vehicle (1) in order to reduce the severity of an accident, the speed of the vehicle being determined during the autonomous emergency braking. According to the method, a determination of speed which is independent of the wheel rotational speeds of the vehicle is additionally used. By this means, the vehicle speed can be determined sufficiently accurately even in the cases in which, as a result of sharp autonomous braking, the vehicle speed is higher than the wheel rotational speeds. | 04-19-2012 |
| 20120101701 | VEHICLE COLLISION AVOIDANCE AND WARNING SYSTEM - A collision avoidance system in a host vehicle that employs combined automatic braking and steering. The collision avoidance system defines thresholds that identify a time to collision with a target vehicle by the host vehicle that are based on the speed of the host vehicle, the acceleration of the host vehicle, the speed of the target vehicle, the acceleration of the target vehicle, the distance to the target vehicle from the host vehicle and a coefficient of friction of the roadway. The collision avoidance system provides full automatic collision avoidance braking if the time to collision is less than one threshold and the lane adjacent to the host vehicle is not clear. The collision avoidance system provides both automatic steering and braking of the host vehicle if the time to collision is less than another threshold and the lane adjacent to the host vehicle is clear. | 04-26-2012 |
| 20120101702 | DRIVING ASSISTING SYSTEM, METHOD AND VEHICLE INCORPORATING THE SYSTEM - A system for assisting an operator in driving a vehicle. The system calculates risk potential associated with the vehicle. Responsive to an acceleration command issued by the operator via an operator-controlled input device to perform an intended acceleration operation, the system conveys information related to the calculated risk potential by modifying a relationship of an amount of acceleration corresponding to an operation amount of the operator-controlled input device, based on the calculated risk potential. | 04-26-2012 |
| 20120101703 | DRIVING ASSISTANCE DEVICE - Disclosed is a driving assistance device capable of appropriately performing deceleration control in a moving vehicle having a variable wheelbase length. A driving assistance device | 04-26-2012 |
| 20120109479 | BLENDED BRAKING MANAGEMENT IN POWERTRAIN SYSTEMS - A method for operating a powertrain system including a torque machine coupled to a drive wheel of a vehicle includes determining a regenerative braking capacity of the powertrain system. In response to a net operator torque request including a braking torque request, a friction braking torque command to operate a friction brake system and a regenerative braking torque request for the torque machine are coincidentally generated, a torque command is generated for controlling operation of the torque machine in response to the regenerative braking torque request, and the friction braking torque command is adjusted by an amount corresponding to a difference between the braking torque request and the regenerative braking torque request. | 05-03-2012 |
| 20120109480 | VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD - A vehicle control apparatus is provided with a power generator driven by a torque transmitted between an internal combustion engine and a drive wheel. The vehicle control apparatus executes a torque control that smoothly changes a torque at the drive wheel by changing a torque of the power generator during deceleration of the vehicle. The vehicle control apparatus determines whether a factor restricting the torque of the power generator is in effect during the deceleration of the vehicle, and controls a manner of the torque control to be different between when the restricting factor is in effect and when the restricting factor is not in effect. | 05-03-2012 |
| 20120109481 | BRAKING/DRIVING FORCE CONTROL DEVICE - A braking/driving force control device includes an operating unit that executes an acceleration operation and a deceleration operation by an integral pedal, a stroke sensor that detects a stroke amount due to an operation of the operating unit, a load sensor that detects a load due to an operation of the operating unit, and a control unit that controls acceleration of a vehicle based on a stroke amount detected by the stroke sensor and further controls deceleration of a vehicle based on a load detected by the load sensor. | 05-03-2012 |
| 20120109482 | CONTROL DEVICE OF BRAKING DEVICE AND BRAKING DEVICE - In a control device of a braking device, a brake force holding control that holds a brake force generated by a braking device main body to wheels of a vehicle to a predetermined value or more is executed based on a change amount per unit time of an operation amount of a brake operation member. Accordingly, since the brake force holding control that holds the brake force to the predetermined value or more is executed by the braking device main body based on at least a change amount per unit time of an operation amount of the brake operation member, holding of the brake force can be appropriately executed regardless of an operation state. | 05-03-2012 |
| 20120116640 | SYSTEM FOR TRACKING A STOLEN-VEHICLE AND METHOD THEREOF - The present invention provides a system for tracking a stolen vehicle, which includes a vehicle terminal configured to generate a periodic signal according to a given time period; and a control unit configured to determine whether the vehicle terminal is broken or out of place based on whether or not the periodic signal has been generated within the given time period, and when the vehicle terminal is determined to be broken or out of place, configured to stop or slow down the vehicle. | 05-10-2012 |
| 20120123655 | VEHICLE OPERATION DEVICE - Disclosed is a vehicle operation device capable of reducing a sense of discomfort imposed on a driver when the driver carries out a driving operation and suppressing a vehicle behavior not intended by the driver. A vehicle operation ECU determines control amounts of a throttle actuator and a brake actuator in accordance with operation amounts of an accelerator pedal and a brake pedal. When a steering is being operated, a dead zone for a control amount according to an operation of a pedal is adjusted. For example, when the steering is turned to the left, the dead zone of the accelerator pedal disposed on the right side, that is, on a turning outer wheel side of the vehicle is increased. | 05-17-2012 |
| 20120130611 | DETERMINATION OF ACCELERATION BEHAVIOUR - A method and control unit for determining a fuel efficient acceleration behavior of a motor vehicle for a predetermined road section is disclosed. The determination of the acceleration behaviour is based on a determined initial speed of the motor vehicle in a first position in the road section, and a determined target speed of the motor vehicle in a determined second position in the road section, wherein the second position is separated from the first position by an acceleration distance. According to the present invention, the first position is determined such that the acceleration distance is shorter than or equal to a maximal acceleration distance S | 05-24-2012 |
| 20120130612 | CONTROL APPARATUS FOR VEHICLE - A control apparatus for a vehicle, comprising a control unit having: a resultant acceleration information calculating section ( | 05-24-2012 |
| 20120130613 | METHOD AND SYSTEM TO INCREASE ELECTRIC BRAKE CLAMPING FORCE ACCURACY - The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force. | 05-24-2012 |
| 20120130614 | ELECTRONIC BRAKE SYSTEM HAVING A FRICTION BRAKE COMPRISING FRICTION LININGS FOR AT LEAST ONE WHEEL BRAKE, AND HAVING AT LEAST ONE ELECTRONIC CONTROL DEVICE - The invention relates to a device and an operating method for an electronically controlled braking system having a friction brake, including friction linings for at least one wheel brake and having at least one electronic control device ESP+EPB−ECU. The aim of the invention is to provide an improved seat grinding device and an improved seat grinding process. The aim is achieved by proposing that an automated, electronically controlled or regulated routine is provided for seat grinding the friction partners of the friction brake, such that the automated seat grinding routine is fully executed after a release, particularly after entering a release code or after electronically connecting an interface of the electronic control device ESP+ESC−ECU of the braking system to a separate control device EST, and the results data of the seat grinding routine are stored in a memory area of the electronic control device ESP+ESC−ECU. | 05-24-2012 |
| 20120130615 | Electronic Braking System and Method for Operating an Electronic Braking System - The invention relates to an electronic braking system ( | 05-24-2012 |
| 20120136545 | METHOD FOR OPERATING A MOTOR VEHICLE AND MOTOR VEHICLE - A method is provided for operating a motor vehicle. The method includes, but is not limited to determining whether the roadway in the area of the motor vehicle forms an approach to another roadway. If it is determined that the roadway forms an approach to another roadway, a first lane of the roadway in which the motor vehicle is located is determined with data of an optical camera of the motor vehicle. In addition, a direction of travel along in the first lane is determined and determined whether the motor vehicle is traveling in the direction opposite the direction of travel. If it is determined that the motor vehicle is traveling in the direction opposite the direction of travel, a first warning message is output and/or at least one apparatus (e.g., braking apparatus, a drive apparatus, and a steering apparatus) is actuated. | 05-31-2012 |
| 20120136546 | SLIPPAGE CONDITION RESPONSE SYSTEM - A slippage condition response system for a first machine of a plurality of machines is disclosed. The response system may have a sensing system configured to sense a parameter indicative of a slippage condition of the first machine. Additionally, the response system may have a locator configured to sense a parameter indicative of a location of the first machine. The response system may also have a transmitter. In addition, the response system may have a controller, which may be in communication with the sensing system, the locator, and the transmitter. The controller may be configured to monitor the location of the first machine. The controller may also be configured to monitor the parameter indicative of a slippage condition of the first machine. Additionally, the controller may be configured to transmit to an offboard system at least one location where the first machine experienced a slippage condition. | 05-31-2012 |
| 20120136547 | BRAKE CONTROL SYSTEM, AND BRAKE CONTROL METHOD - A brake control system includes: a friction brake unit for generating a friction braking force; a regenerative brake unit for generating a regenerative braking force; and a control unit for controlling the regenerative and friction brake units based on a regenerative target value and a friction target value defined based on a target deceleration, and for controlling a braking force by selecting one of a plurality of control modes including both a regeneration permission mode in which a total braking force is generated by the regenerative and friction braking forces, and a regeneration prohibition mode in which the target deceleration is generated by the friction braking force. In the permission mode, the control unit generates the total force by providing a delay, while in the prohibition mode, the control unit provides a delay smaller than the above delay to the friction braking force or does not provide a delay. | 05-31-2012 |
| 20120143454 | SYSTEM AND METHOD FOR STABILIZING A MOTOR VEHICLE - A system for stabilizing a motor vehicle including at least one speed sensor for sensing a longitudinal speed and a transversal speed of the motor vehicle; a calculation unit which is designed to calculate an attitude angle of the motor vehicle from the sensed vehicle longitudinal speed and the sensed vehicle transversal speed; an evaluation unit which is coupled to the calculation unit and is designed to compare the attitude angle with a predefined threshold value and to detect an oversteering situation if the attitude angle exceeds the threshold value; an actuation unit which is coupled to the evaluation unit, and an actuator which influences the driving behavior of the motor vehicle, wherein the actuation unit is designed to actuate the actuator in an oversteering situation. In addition, a method which the system is suitable for carrying out is disclosed. | 06-07-2012 |
| 20120150405 | MOVING BODY ANTI-COLLISION DEVICE AND MOVING BODY WITH THE SAME - A moving body anti-collision device is disclosed that is able to accurately determine a relative position between moving bodies in a small area and efficiently prevent collisions between moving bodies. The moving body anti-collision device includes a transmission unit that transmits a detection wave, a driving unit that generates a driving signal to drive the transmission unit, a receiving unit that receives a detection wave sent from a transmission unit on other moving body, a calculation unit that calculates a relative position of the moving body relative to the other moving body according to an intensity of the detection wave sent from the other moving body and received by the receiving unit, and a collision determining unit that determines, according to a calculation result given by the calculating unit, whether the moving body collide with the other moving body. | 06-14-2012 |
| 20120150406 | CONTROL APPARATUS FOR VEHICLE - A control apparatus for a vehicle, where the vehicle includes control means for stopping an engine automatically when a stopping condition is met, and restarting the engine after the automatic stoppage of the engine, when a predetermined restarting condition is met, a braking device that is actuated to apply braking force to a drive wheel, and a plurality of vehicle-mounted devices involved in operations of the vehicle. The apparatus includes abnormality detection means for determining whether or not there exists an abnormality in at least one of the vehicle-mounted devices, and fail-safe means for, when during the automatic stoppage of the engine it is determined by the abnormality detection means that there exists an abnormality in at least one of the vehicle-mounted devices, restarting the engine forcibly. The apparatus enables the user to take suitable measures in the presence of an abnormality in the vehicle-mounted devices. | 06-14-2012 |
| 20120150407 | METHOD AND DEVICE FOR ASCERTAINING THE SPEED OF A MOTOR VEHICLE - A method for ascertaining the speed of a motor vehicle with the aid of wheel rotational speed sensors. To improve the calculation of the vehicle speeds on the basis of the wheel speeds, a first group of wheels of the motor vehicle is decelerated and a second group of wheels of the motor vehicle is simultaneously accelerated. | 06-14-2012 |
| 20120150408 | CONTROL DEVICE OF OMNIDIRECTIONAL VEHICLE - An omnidirectional vehicle capable of enhancing straight-line stability is provided. | 06-14-2012 |
| 20120158266 | BRAKE CONTROL DEVICE - A brake control system includes: a friction brake unit configured to generate a friction braking force; a regenerative brake unit configured to generate a regenerative braking force; and a brake control unit configured to control the regenerative brake unit and the friction brake unit based on a regenerative target value and a friction target value based on a target braking force, which is a target of the braking force to be provided to a wheel. The brake control unit controls the regenerative brake unit based on a second regenerative target value larger than a first regenerative target value that has been defined based on the target braking force. | 06-21-2012 |
| 20120173104 | APPARATUS AND METHOD FOR OPERATING A HYBRID DRIVE SYSTEM DURING AN EXTENDED BRAKING CONDITION - A hybrid drive system for use in a drive train assembly of a vehicle includes a control apparatus that operates the hybrid drive system in either a normal energy recovery mode in response to a braking request or an extended braking mode in response to an extended braking request. In the normal energy recovery mode, fluid is pumped to an accumulator, which consumes kinetic energy of the vehicle and causes deceleration of the vehicle. In the extended braking mode, fluid is pumped through a pressure relief valve containing a restriction, which consumes the kinetic energy of the vehicle and causes deceleration of the vehicle. If the temperature of the fluid being pumped through the pressure relief valve exceeds a predetermined value, fluid is alternatively pumped through a pump/motor operating in a motoring mode, which consumes the kinetic energy of the vehicle and causes deceleration the vehicle. | 07-05-2012 |
| 20120173105 | ATTITUDE CHANGE REDUCTION STRUCTURE - An attitude change reduction structure, which reduces a vehicle attitude change that occurs during braking due to known left-right asymmetry of a vehicle structure, includes a brake pressure control mechanism that increases a brake pressure at a brake for a wheel ( | 07-05-2012 |
| 20120173106 | CONTROL DEVICE OF INVERTED PENDULUM TYPE VEHICLE - Provided is a controller of an inverted pendulum type vehicle capable of being moved smoothly by a guided subject as a support. In the inverted pendulum type vehicle | 07-05-2012 |
| 20120173107 | CONTROL DEVICE OF INVERTED PENDULUM TYPE VEHICLE - Provided is a control device capable of imparting a driving force appropriate for controlling a tilt angle of a loading part to a traveling motion unit, despite the weight of an object to be transported mounted on the loading part capable of freely tilting of an inverted pendulum type vehicle. Velocity command values for defining a desired value of a traveling velocity of a traveling motion unit | 07-05-2012 |
| 20120173108 | INVERTED PENDULUM TYPE VEHICLE - According to an inverted pendulum type vehicle | 07-05-2012 |
| 20120173109 | INVERTED PENDULUM TYPE VEHICLE - A desired travelling velocity of a representative point of a vehicle | 07-05-2012 |
| 20120173110 | ACCELERATION ADJUSTER FOR VEHICLES WITH AN ELECTRONIC ACCELERATOR - An aftermarket amplifier of acceleration signal (FIG. | 07-05-2012 |
| 20120179345 | CONTROL DEVICES FOR A BOOSTER BRAKE SYSTEM OF A VEHICLE AND METHOD FOR OPERATING A BOOSTER BRAKE SYSTEM OF A VEHICLE - The invention relates to a control device ( | 07-12-2012 |
| 20120179346 | Regenerative Braking Feedback Display And Method - Driver braking performance feedback may be conveyed to a vehicle operator as a braking efficiency score using a vehicle display system. The display system may include a vehicle display for displaying a braking efficiency indicator or gauge corresponding to the braking efficiency score. The braking efficiency score may be based on a comparison of the total regenerative braking energy recaptured during at least one braking event to a either a maximum amount of braking energy that may be recaptured during the at least one braking event or an actual total braking energy expended during the at least one braking event. The braking efficiency score may be displayed upon the completion of a braking event or upon a completion of a trip including a plurality of braking events. The display may also convey a distance corresponding to a portion of a trip distance achieved through regenerative braking. | 07-12-2012 |
| 20120179347 | Regenerative Braking Feedback Display And Method - Driver braking performance feedback may be conveyed to a vehicle operator as a braking efficiency score using a vehicle display system. The display system may include a vehicle display for displaying a braking efficiency indicator or gauge corresponding to the braking efficiency score. The braking efficiency score may be based on a comparison of the total regenerative braking energy recaptured during at least one braking event to a either a maximum amount of braking energy that may be recaptured during the at least one braking event or an actual total braking energy expended during the at least one braking event. The braking efficiency score may be displayed upon the completion of a braking event or upon a completion of a trip including a plurality of braking events. The display may also convey a distance corresponding to a portion of a trip distance achieved through regenerative braking. | 07-12-2012 |
| 20120185142 | VEHICLE STABILITY CONTROL SYSTEM AND METHOD - A method and system for controlling vehicle stability may comprise determining whether a vehicle is oversteering or understeering and, if the vehicle is oversteering or understeering, determining an amount by which to reduce a speed of the vehicle to correct for understeering or oversteering and applying brake pressure to at least the rear brakes of the vehicle to reduce vehicle speed. The method and system also may comprise determining an engine torque reduction amount based on vehicle oversteer or understeer conditions, reducing engine torque by the determined amount or to zero if the determined amount of engine torque reduction is greater than an actual engine torque, and applying braking to at least the rear brakes of the vehicle if the determined amount of engine torque reduction is greater than the actual engine torque. | 07-19-2012 |
| 20120191311 | METHOD AND APPARATUS FOR AIDING A DRIVER TO PARK A VEHICLE - In order to avoid a sudden jerk when a vehicle is parked on a slope and its parking pawl engages with a toothed wheel on the transmission output shaft, a method is performed that detects that the vehicle's gear selector has been put into its parking mode and then gradually reduces the brake force until the vehicle starts moving. If the vehicle stops, the brake force will slowly be further reduced until the vehicle has reached its final position. | 07-26-2012 |
| 20120191312 | DRIVE CONTROL DEVICE AND METHOD FOR VEHICLE - A drive control device for a vehicle includes an additional operation reaction force applying part that is configured to apply an additional operation reaction force to an accelerator pedal depending on the speed of depression of the accelerator pedal and the speed of the vehicle, and a lower limit changing part that is configured to change the lower limit of the speed of depression, above which the additional operation reaction force is applied, depending on the traveling direction of the vehicle. Therefore, the drive control device can apply an additional operation reaction force appropriately depending on the vehicle speed and the speed of depression of the accelerator pedal in each traveling direction. | 07-26-2012 |
| 20120191313 | IN-VEHICLE SYSTEM - In an in-vehicle system, no brake force is generated in a brake control device of a motor vehicle within a predetermined period of time counted from a time when incorrect operation of an accelerator pedal of the motor vehicle is occurred in order to allow the motor vehicle to slightly move in a forward direction. After a predetermined period of time is elapsed, the brake force is increased from zero in order to stop the forward movement of the motor vehicle. | 07-26-2012 |
| 20120191314 | ENGINE BRAKE TORQUE MANAGEMENT - A method is provided for controlling the engine torque delivered during engine operation. The method includes, but is not limited to setting a brake torque request value during the engine operation, deriving a request fuel quantity value on the basis of the brake torque request value. The comparison of the value of the brake torque requested with a measured and/or estimated brake torque value allows calculating a brake torque error value, which directly or indirectly modifies the request fuel quantity injected in the engine. | 07-26-2012 |
| 20120191315 | METHOD FOR INCREASING THE SAFETY OF A VEHICLE AND CENTRAL PROCESSING UNIT FOR A DRIVER ASSISTANCE SYSTEM - A method is provided for increasing the safety of a vehicle, a region about the vehicle being scanned and a distance between at least one location on the vehicle and a physical limit of this region is measured in at least one direction. Subsequently, it is checked whether the distance exceeds a specifiable threshold value and finally, a warning signal is output and/or the vehicle is braked, if the result of the checking is positive. Moreover, a central processing unit for a corresponding driver assistance system and a driver assistance system are provided. | 07-26-2012 |
| 20120191316 | REDUCING NOISE, VIBRATION, AND HARSHNESS IN A VARIABLE DISPLACEMENT ENGINE - A method for operating an engine of a vehicle, the engine having one or more deactivatable cylinders, the method including controlling the stability of a vehicle in response to vehicle acceleration, and reactivating or deactivating combustion in at least a cylinder in response to vehicle acceleration. | 07-26-2012 |
| 20120197504 | SYSTEM AND METHOD OF VEHICLE SPEED-BASED OPERATIONAL COST OPTIMIZATION - A vehicle speed-based operational cost optimization module provides an optimized velocity profile over a given route while also considering imposed constraints such as deviation from time targets, deviation from maximum governed speed limits, etc. Given current vehicle speed, engine state and transmission state, the present disclosure optimally manages the engine map to provide a recommended vehicle speed that optimizes fuel consumption. Exemplary embodiments provide for offline and online optimizations relative to fuel consumption. The benefit is increased freight efficiency in transporting cargo from source to destination by minimizing fuel consumption and maintaining drivability. | 08-02-2012 |
| 20120197505 | METHOD FOR PREDICTING THE TEMPERATURE OF A WHEEL BEARING OF A WHEEL OF A VEHICLE - A method for predicting the temperature (T | 08-02-2012 |
| 20120203435 | BRAKE ASSIST SYSTEM - A method for automatic braking of a vehicle in order to avoid collision with road users is contemplated. The method may be used in avoiding or mitigating collisions with users in adjacent lanes. The method may include monitoring adjacent lanes of a road for detecting the relative approach of road users in said adjacent lanes to said vehicle, and providing a signal indicative thereof, detecting a left or right hand turn of the vehicle and providing a signal indicative thereof, calculating, in response to said signals, if a collision with an approaching road user is imminent, and providing a signal indicative thereof, and activating, in response to the signal that a collision with the approaching road user is imminent, the brakes of the vehicle. | 08-09-2012 |
| 20120203436 | ONBOARD PERCEPTION SYSTEM - An onboard perception system of a vehicle is contemplated. The system may include a state assessment unit adapted to at least assess a state of a first external object located in a vicinity of the vehicle hosting the onboard perception system, at least a first sensor assembly for assessing sound information, and an evaluation means adapted to evaluate a change in the state of the first external object by using the assessed sound information. | 08-09-2012 |
| 20120203437 | Method for Preventing a Vehicle from Rolling Away, and Computer Program Product - The invention relates to a method for preventing a vehicle, in particular a commercial vehicle, from rolling away, wherein the vehicle is equipped with a compressed air treatment unit (APU) and at least one associated pressure sensor for detecting at least one pressure in a brake circuit, in particular with an electronic compressed air treatment unit (E-APU), and a self-braking system (for example ASR, ESP, FDR, EBS). The invention further relates to a computer program product, which carries out such a method. Furthermore, the invention relates to an electronic compressed air treatment unit (E-APU) and to a self-braking system (ASR, ESP, FDR, EBS). | 08-09-2012 |
| 20120203438 | Driver Assistance System for a Vehicle, in Particular Commercial Vehicle, and Method for Controlling a Brake System - The invention relates to a driver assistance system for a vehicle, in particular commercial vehicle, wherein the driver assistance system ( | 08-09-2012 |
| 20120209486 | SYSTEM AND METHOD FOR USING VEHICLE PARASITIC LOADS TO AID WITH VEHICLE SPEED RETARDATION - A system and method for providing additional speed retardation capacity is disclosed that utilizes parasitic loads of the vehicle. A vehicle is disclosed that includes a vehicle control system for sensing overspeed conditions, a powertrain, and a parasitic load. When an overspeed condition is detected, the parasitic load that is normally deactivated to improve efficiency is activated to remove power from the powertrain. Temperature sensors can monitor a load temperature and the parasitic loads can be controlled based on the temperature readings. A method is disclosed that includes detecting overspeed conditions, activating parasitic loads to absorb power when an overspeed condition is detected, and deactivating the loads when the overspeed condition ceases. The parasitic loads can be controlled separately or together. The method can include cumulative actions based on greater overspeed conditions. | 08-16-2012 |
| 20120209487 | Traffic Broadcast System - A traffic broadcast system includes a traffic broadcast module, a traffic receiver module, and a display module. The traffic broadcast module includes a traffic database module for gathering traffic data and an electronic device capable of transmitting broadcast signals of the traffic data across a broadcast area. The vehicle having a traffic receiver module that receives and analyzes broadcast signals having traffic data relevant to the vehicle with respect to the vehicle's position and direction. The display module having a key for a speedometer that informs a user of the vehicle a speed range to maintain a right of way through a next upcoming light. | 08-16-2012 |
| 20120209488 | ERRONEOUS PEDAL DEPRESSION HANDLING APPARATUS FOR MOTOR VEHICLE AND COMPUTER PROGRAM FOR IMPLEMENTING FUNCTIONS OF THE VEHICLE - In an apparatus for handling erroneous depression of the accelerator pedal of a vehicle, after control has been applied for partially or completely preventing the vehicle from being accelerated in response to actuation of the accelerator pedal, normal acceleration control is restored thereafter by a number of steps of successive decrease of the degree of acceleration restriction. Each step may be executed in response to some specific action performed by the vehicle driver, or each time a specific time interval elapses after commencement of the acceleration restriction. | 08-16-2012 |
| 20120209489 | Vehicle Movement Controller - There is provided a vehicle motion control device that defines a pre-curve entry deceleration amount taking the deceleration amount that occurs while traveling a curve into consideration. A vehicle motion control device | 08-16-2012 |
| 20120215411 | SYSTEM AND METHOD FOR ASSISTING THE BRAKING SYSTEM OF A VEHICLE - A system for assisting the braking system of a vehicle includes a processor, a global position system receiver in communication with the processor, and an antenna for receiving global positioning system signals. The processor may be configured to determine the braking efficiency of the vehicle, collecting global positioning system information from the global position system receiver, determine a distance to an end of a grade of a road the vehicle is traveling based on the global positioning system information, determine if there is a possibility of failure of the braking system of the vehicle based on the braking efficiency of the vehicle and the distance to the end of the grade of the road the vehicle is traveling on, and execute a mitigating action to prevent braking failure. | 08-23-2012 |
| 20120215412 | SYSTEM AND METHOD FOR DETERMINING A SAFE MAXIMUM SPEED OF A VEHICLE - A system for determining a safe maximum speed of an vehicle has a processor and a global positioning system receiver in communication with the processor. The processor is configured to determine a grade and distance to an end of an upcoming or a current road segment the vehicle is traveling on based on the global positioning system information received from the global positioning system receiver. The processor is further configured to determine the safe maximum speed of the vehicle based on the distance to the end and pitch of the grade of the upcoming or current road segment the vehicle is traveling on and the braking efficiency of the vehicle. | 08-23-2012 |
| 20120215413 | Electronic Passcode Key for Varying Operational Parameters of a Vehicle - An electronic passkey system enables modification of operating profiles of a vehicle. When the passkey is connected to the vehicle controller, the system determines if the passkey has been used previously. If so, the operating profile cannot be modified. If not, the vehicle profile can be modified. In other configurations the passkey can be used to modify the operating profile of multiple vehicles. | 08-23-2012 |
| 20120215414 | BRAKE CONTROL DEVICE - Included are pressure increasing valves and pressure reducing valves as flow control valves, placed between a brake fluid pressure generation unit on an upstream side that generates brake fluid pressure and a braking force generation unit on a downstream side that generates braking force in accordance with the brake fluid pressure to a wheel, that regulates the brake fluid pressure to the braking force generation unit by controlling the flow rate of brake fluid, and an electronic control unit is provided with: a differential pressure obtaining unit that obtains information on the difference of brake fluid pressure from the brake fluid pressure on upstream and downstream sides of the flow control valve; a hydrodynamic force obtaining unit that obtains information on hydrodynamic force induced in a valve element by the flow of brake fluid passing through the flow control valve; and a brake fluid pressure control unit that controls the flow control valve by use of the information on the differential pressure and the information on the hydrodynamic force. | 08-23-2012 |
| 20120221220 | ACCELERATOR PEDAL APPARATUS - An accelerator pedal apparatus includes an accelerator pedal, a hysteresis generating mechanism which generates hysteresis on pedaling force, a reaction force adding mechanism which adds reaction force to push back the accelerator pedal toward a rest position, and controller which performs drive control of the reaction force adding mechanism, while the controller performs drive control of the reaction force adding mechanism so that reaction force is added during returning as well as during depressing of the accelerator pedal under predetermined conditions as the reaction force being larger than pedaling force difference between pedaling force at the depression side and pedaling force at the return side of the pedaling force hysteresis to obtain an appropriate accelerator feeling and to quickly perform danger avoidance or danger notification. | 08-30-2012 |
| 20120226423 | VEHICLE DRIVING SUPPORT APPARATUS - In a vehicle driving support apparatus, a cruise control unit determines a possibility of a collision of a subject vehicle | 09-06-2012 |
| 20120239265 | VEHICLE DRIVING SUPPORT APPARATUS - In a vehicle driving support apparatus, if a brake pedal operation by a driver is detected during a braking control, a cruise control unit determines that it is highly likely that the driver recognizes a possibility of a collision of a subject vehicle and a obstacle, and halts the braking control. On the other hand, if a depression amount of the brake pedal by the driver changes to a release side at or over a preset speed, the cruise control unit restarts the halted braking control. | 09-20-2012 |
| 20120239266 | VEHICLE DRIVING SUPPORT APPARATUS - A pressure reduction start distance is obtained (S | 09-20-2012 |
| 20120245815 | MOTOR VEHICLE BRAKING SYSTEM HAVING A HYDRAULICALLY ACTUATED SERVICE BRAKING SYSTEM AND AN ELECTORMECHANICALLY ACTUATED BRAKING SYSTEM - The invention relates to a motor vehicle brake system having a hydraulically actuatable service brake system and an electromechanically actuatable brake system, including an operating element HMI, in particular for activating a parking brake function, an electronic control device (EPB-ECU) for activating an electromechanical actuator of the electromechanically actuatable brake system, and an electrohydraulic control unit (HECU) associated with a service brake and serving to control or regulate hydraulically implemented service brake functions, driving stability functions and/or braking assistance functions. It is an aim of the invention to contribute to reducing the stress on parts or components of the brake system. It is proposed that an electronically controlled hydraulic pressure conditioning process is carried out in integrated brake calipers after hydraulic actuation of the brake, it being further provided that the electromechanical brake system generates additional application forces only after the hydraulic pressure conditioning process. | 09-27-2012 |
| 20120245816 | METHOD FOR REDUCING THE CLAMPING FORCE APPLIED BY A PARKING BRAKE - In a method for reducing the clamping force applied by a parking brake, which may be generated at least partially by an electromechanical brake device having an electric brake motor and supplemented if necessary by a hydraulic brake device, a signal is generated for actuating the hydraulic brake device for the case that it is not possible for the brake motor to be released for reducing the clamping force. | 09-27-2012 |
| 20120245817 | DRIVER ASSISTANCE SYSTEM - A system and method of assisting a driver of a vehicle by providing driver and vehicle feedback control signals is disclosed herein. The system and method includes receiving location data of the vehicle from a GPS unit, retrieving navigation characteristics stored in a map database based on the location data, generating a path tree comprising a set of forward paths the vehicle can take and a path tree root comprising the current path the vehicle is on and generating vehicle data from at least one vehicle sensor. The system and method also includes determining a most probable future path for the vehicle, determining road curvature of the most probable path at a plurality of nodes, comparing the received vehicle data with a threshold at one of the plurality of nodes on the most probable path, and transmitting a control signal in the case that the threshold has been exceeded. | 09-27-2012 |
| 20120253624 | ACCELERATOR PEDAL DEVICE FOR VEHICLE AND PEDAL REACTION FORCE CONTROL METHOD - An accelerator pedal device for a vehicle, performing a pedal reaction force control method. The accelerator pedal device is provided with an engine speed detection unit that detects the engine speed (Ne) and a reaction force control unit that controls, on the basis of the engine speed (Ne), a pedal reaction force (Fr) applied by a reaction force application unit. The reaction force control unit limits the reduction ratio of the pedal reaction force (Fr) when the reduction ratio of the engine speed (Ne) is greater than or equal to a predetermined value. | 10-04-2012 |
| 20120259524 | VEHICLE CONTROL APPARATUS - For providing a vehicle control apparatus which can prevent the deterioration of the drivability, the ECU ( | 10-11-2012 |
| 20120259525 | BRAKE CONTROL DEVICE AND BRAKE CONTROL METHOD | 10-11-2012 |
| 20120259526 | ROLL ANGLE ESTIMATION DEVICE AND TRANSPORT EQUIPMENT - A Kalman filter in a roll angle estimation device estimates a roll angle of a vehicle body, a vehicle speed, a roll angular velocity sensor offset, a yaw angular velocity sensor offset, and a vertical acceleration sensor offset on the basis of detected values of a roll angular velocity sensor, a yaw angular velocity sensor, a vertical acceleration sensor, a longitudinal acceleration sensor, a lateral acceleration sensor, and a rear-wheel speed sensor, and also on the basis of estimated values of the roll angle, the vehicle speed, the roll angular velocity sensor offset, the yaw angular velocity sensor offset, and the vertical acceleration sensor offset obtained in a previous estimation operation. | 10-11-2012 |
| 20120265416 | VEHICULAR CAMERA WITH ON-BOARD MICROCONTROLLER - In one aspect of the invention, a vehicular camera is provided, comprising a lens, a housing, an imager and a microcontroller that is capable of handling certain functions, such as applying overlays to images received by the imager, dewarping the image and/or providing different viewing modes. | 10-18-2012 |
| 20120265417 | METHOD FOR OPERATING A BRAKE-BOOSTED BRAKE SYSTEM OF A VEHICLE, AND CONTROL DEVICE FOR A BRAKE-BOOSTED BRAKE SYSTEM OF A VEHICLE - The invention relates to a method for operating a brake-boosted brake system of a vehicle, comprising the following steps: determining braking force information ( | 10-18-2012 |
| 20120265418 | Emergency Brake Assistance System for Assisting a Driver of a Vehicle when Setting the Vehicle in Motion - The invention relates to an emergency brake assistance system ( | 10-18-2012 |
| 20120271522 | MANAGING JACKKNIFE ENABLING CONDITIONS DURING BACKING OF A TRAILER BY REDUCING SPEED OF A VEHICLE BACKING THE TRAILER - A vehicle comprises a trailer angle detection apparatus and a trailer backup control system. The trailer angle detection apparatus is configured for outputting hitch angle information generated as a function of an angle between the vehicle and a trailer towably attached thereto. The trailer backup control system includes a jackknife enabling condition detector and a jackknife counter-measures controller coupled to the trailer angle detection apparatus. The jackknife enabling condition detector is coupled to the trailer angle detection apparatus for receiving the hitch angle information therefrom and for determining if a jackknife enabling condition has been attained at a particular point in time during backing of the trailer by the vehicle. The jackknife counter-measures controller implements a vehicle speed reducing action in response to the jackknife enabling condition detector determining that the jackknife enabling condition has been attained at the particular point in time during backing of the trailer. | 10-25-2012 |
| 20120271523 | METHOD FOR OPERATING AN AUTOMATED PARKING BRAKE IN A MOTOR VEHICLE - In a method for operating an automated parking brake in a motor vehicle whose drive train includes a transmission and a clutch, an instantaneous clutch engagement point is ascertained during a driving operation of the motor vehicle and the presence of a starting request is checked when the parking brake is activated. If the presence of a starting request is detected, the activated parking brake is automatically released, the detection of the presence of a starting request taking place as a function of the ascertained clutch engagement point. | 10-25-2012 |
| 20120277965 | Vehicle Motion Control System - There is provided a vehicle motion control system which carries out acceleration and deceleration of a vehicle which satisfies driving feeling of a driver even in the state where a lateral motion of the vehicle is not involved. The vehicle motion control system includes a curve shape acquisition section | 11-01-2012 |
| 20120283923 | MOTION CONTROL APPARATUS FOR VEHICLE - A vehicle motion control device providing good trace performance with a simple configuration for performing a rollover prevention control involving suppressing rollover of a vehicle by applying a braking force to a front wheel located on the radially outer of the turning locus and a rear wheel located on the radially outer of the turning locus, comprises a braking control unit configured to restrict the application of the braking force to the front wheel located on the radially outer of the turning locus until a predetermined limit time elapses since the application of the braking force to the rear wheel located on the radially outer of the turning locus is started when the braking force is applied to the front wheel located on the radially outer of the turning locus and the rear wheel located on the radially outer of the turning locus as the rollover prevention control. | 11-08-2012 |
| 20120283924 | Method and System to Control Electronic Throttle Sensitivity - An electronic throttle control system for a motorized vehicle includes a sensor providing a signal corresponding to a relative position of an accelerator pedal between an undepressed position and a fully depressed position at a first predetermined time interval. A memory device is provided for storing a plurality of provided signals. A controller is provided for averaging a predetermined number of provided signals and sending the averaged signal to the motor at a second predetermined time interval for modulating operating speed of the motor. Upon the memory device storing the predetermined number of provided signals, provided signals are discarded from the memory device on a first in, first out basis. | 11-08-2012 |
| 20120283925 | Method for Signaling a Brake Process at a Trailer Vehicle, Control Device for this Purpose and Dynamo System, Trailer Vehicle Brake System and Trailer Vehicle with Said Control Device - The invention relates to a method for signalling a braking process at a trailer vehicle ( | 11-08-2012 |
| 20120283926 | BRAKING DEVICE AND BRAKING METHOD - An operation quantity detector detects an operation quantity. Hydraulic passage systems provide connection between hydraulic chambers of a tandem type master cylinder and wheel cylinders. A hydraulic pressure source in the hydraulic passages can pressurize the hydraulic passages based on the operation quantity. Cutoff valves each is installed in each of the hydraulic passages, between the master cylinder and the hydraulic pressure source. The hydraulic pressure detectors detect hydraulic pressures of the hydraulic passages. In the opening command state, a first mutual diagnosis based on the hydraulic pressures and the operation quantity and a second mutual diagnosis based on the hydraulic pressures are performed. In the closing command state, the first and second mutual diagnoses are performed. A failure is detected in the cutoff valves and the hydraulic pressure detecting units based on results of the first and second mutual diagnoses in the opening closing command states. | 11-08-2012 |
| 20120283927 | Emergency Brake Assistant for Automatically Decelerating a Vehicle to Prevent a Collision or Reduce the Consequences of a Collision - The invention relates to an emergency brake assistant for automatically decelerating a vehicle to prevent a collision or reduce the consequences of a collision with a detected collision object, at a determined intervention point in time, a brake system of the vehicle being automatically activated such that a collision with the detected collision object can be prevented or at least the consequences of the collision can be reduced. The invention is characterized in that the intervention point in time can be determined as a function of the end point in time of a determined driver reaction time and of the determined last-possible braking point in time. | 11-08-2012 |
| 20120290182 | OFF-BOARD SCHEDULING SYSTEM AND METHOD FOR ADJUSTING A MOVEMENT PLAN OF A TRANSPORTATION NETWORK - A system includes a monitoring module, a congestion module, a modification module, and a communication module. The monitoring module monitors vehicles in a transportation network. The congestion module calculates a throughput parameter that is representative of a statistical measure of adherence to a movement plan by the vehicles. The modification module determines a confidence parameter representative of a probability that changing the original meet event does not reduce the throughput parameter. The modification module modifies the original meet event to an updated meet event when the confidence parameter exceeds a predetermined threshold. The communication module transmits the updated meet event to the yielding vehicle and/or the passing vehicle, for the yielding vehicle and/or the passing vehicle to receive the updated meet event from the communication module and change a speed of the yielding vehicle or the passing rail vehicle to arrive at the updated meet event. | 11-15-2012 |
| 20120290183 | Method for operating a braking system and a corresponding control unit - A method for operating a braking system of a vehicle having at least one brake-able wheel, a braking force variable, which represents a braking force, of a braking device associated with the wheel being increased during a braking operation until a locking tendency of the wheel is recognized, and then reduced to a certain value. It is provided that the braking force variable is subsequently set to a setpoint braking force variable, which corresponds to a selectable portion of the braking force variable present at the recognition of the locking tendency, for a certain time period. Also described is a control unit for implementing the method. | 11-15-2012 |
| 20120296539 | DRIVER ASSISTANCE SYSTEM - A system and method of assisting a driver of a vehicle by providing driver and vehicle feedback control signals is disclosed herein. The system and method includes receiving location data of the vehicle from a GPS unit, receiving the location data of the vehicle and retrieving navigation characteristics relevant to the location data using a processing circuit, generating a most probable future path for the vehicle and determining a location of at least one navigation characteristic with respect to the most probable future path and the vehicle, generating vehicle data at least one vehicle sensor, and transmitting a control signal to a vehicle control area network to warn the driver of an upcoming navigation characteristic on the most probable path. | 11-22-2012 |
| 20120296540 | APPARATUS AND METHOD FOR CONTROLLING A VEHICLE - In vehicle running control that, at the time of controlling driving force, determines whether an operating speed that is a speed at which a driver operates an accelerator operator ( | 11-22-2012 |
| 20120296541 | VEHICLE CONTROL SYSTEM - When the operating speed of an accelerator pedal is higher than a given operating speed, a target acceleration as a target output value is multiplied by a gain so that an absolute value of the target acceleration is increased; therefore, a large acceleration requested by the driver can be achieved. The gain by which the target acceleration is multiplied is set to 1 when the target acceleration is about zero, so as to resume a condition where the absolute value of the target acceleration is not increased. Thus, when the control of increasing the absolute value of the target acceleration with the gain is stopped, an elevation change is less likely or unlikely to occur in the actual acceleration. Consequently, a desired acceleration is generated without causing the driver to feel uncomfortable during driving of the vehicle. | 11-22-2012 |
| 20120296542 | Method for Automatically Decelerating a Vehicle to Avoid Collision or to Reduce the Consequences of a Collision - A method is provided for automatically decelerating a vehicle to avoid a collision or reduce the consequences of a collision with a detected collision object, wherein, at a determined intervention point-in-time, a brake system of the vehicle is automatically triggered such that a deceleration of the vehicle is caused, and wherein an automatic deactivation of the automatic braking intervention can take place by an increased actuation of the accelerator. A deactivation is carried out as a function of an override maneuver that depends on the actual driving dynamics, particularly an actuation of the accelerator that depends on the actual driving dynamics. | 11-22-2012 |
| 20120296543 | AUTOMATIC WORK BRAKE - A vehicle, air brake system is presented with an improved service work brake arrangement. The arrangement may provide a service work brake function or both a service work brake function and a parking brake function for the vehicle. The arrangement may provide an improved service work brake arrangement disposed within a housing for reducing the number of components and plumbing required to achieve this functionality versus prior known systems. The arrangement may utilizes a pneumatic latching valve to deliver pressurized air for applying a vehicle's service brakes. The pneumatic latching valve opens upon receiving a pneumatic control signal from an electronically controlled valve and closes upon receiving a pneumatic control signal from another source. In addition, a controller and control logic may be provided for controlling the arrangement. | 11-22-2012 |
| 20120303231 | VEHICLE CONTROL SYSTEM AND VEHICLE CONTROL METHOD - A vehicle control system includes an acceleration generating device (engine, T/M) that generates an acceleration applied to a vehicle, and a vehicle control device that controls the acceleration generating device, based on an accelerator pedal stroke Pa representing an operation of an accelerator pedal by a driver, and a vehicle speed v of the vehicle. In the vehicle control system or method, the vehicle control device controls the acceleration generating device, based on a required acceleration Gx that is determined based on a relationship between the accelerator pedal stroke Pa and the required acceleration, including, as a condition, an acceleration corresponding to a given accelerator pedal stroke, which is specified by a relationship between the vehicle speed and the acceleration when the accelerator pedal stroke is held at the given value. | 11-29-2012 |
| 20120303232 | BRAKE CONTROL DEVICE AND BRAKING DEVICE - A brake control device, wherein control is executed that keeps braking force generated to wheels of a vehicle to a predetermined value or more when detected operating pressure has reached a control determination value, the detected operating pressure being operating pressure input to a brake operating member in a state that the vehicle stops and applied to a working fluid in response to operation force increased using negative pressure generated in an internal combustion engine of the vehicle and being the operating pressure detected by an operating pressure detecting unit, and when the detected operating pressure has exceeded dead point operating pressure which is the operating pressure at a negative pressure dead point at which an effect of increase of the operation force using the negative pressure disappears, at least any one of the detected operating pressure and the control determination value is corrected and the control is executed based on the corrected value. Therefore, the brake control device can appropriately keep the braking force. | 11-29-2012 |
| 20120303233 | PARKING AND STOPPING CONTROL SYSTEM - A parking and stopping control system includes a park maintaining device configured to maintain a parked state; a park maintaining control device configured to control the park maintaining device to maintain the parked state; a parking temporary determining device capable of making a temporary determination that there is a possibility an own vehicle will be parked; and an intention determining device configured to determine an intention of a driver, wherein when the temporary determination is made, the park maintaining control device controls the park maintaining device to execute a maintaining control of the parked state if an intention of the driver is an intention to park, and the park maintaining control device prohibits the maintaining control of the parked state if the intention of the driver is not the intention to park. | 11-29-2012 |
| 20120310501 | SMART FEEL REGENERATIVE BRAKING - Methods and systems employing the same for controlling braking characteristics of a vehicle are provided. Expected braking characteristics of the vehicle are received and driving condition data is continuously received. A determination as to whether the expected braking characteristics can be safely applied in view of the driving condition data is continuously made and the expected braking characteristics are applied when they can be applied safely. | 12-06-2012 |
| 20120310502 | BRAKE DEVICE AND BRAKING METHOD FOR A MOTOR VEHICLE - A brake device for a motor vehicle has a brake pedal device ( | 12-06-2012 |
| 20120316743 | DATA COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATING DATA IN A VEHICLE - A data communication system for a vehicle includes an interface gateway device that is configured to be communicatively coupled with a data acquisition module and a client module. The interface gateway device is further configured to receive a value of a data parameter related to operation of the vehicle from the data acquisition module and to communicate the value to the client module for performing a function for the vehicle. The interface gateway device also is configured to determine when either of the data acquisition module or the client module is communicatively coupled with the interface gateway device and to implement respective communication configurations associated with the data acquisition module or the client module to receive the value of the data parameter from the data acquisition module or communicate the value of the data parameter to the client module. | 12-13-2012 |
| 20120330522 | METHOD AND SYSTEM FOR ENGINE CONTROL - Systems and methods are provided for restarting an engine that can be selectively deactivated during idle-stop conditions. In one embodiment, current is directed to a starter motor and an electric brake sequentially by limiting the current supplied to one while current is supplied to the other, an order of delivering the current based on a timing of a restart request relative to an electric brake request, as well as vehicle operating conditions at the time the requests were received. By coordinating the operation of a starter motor with the operation of an electric brake, overloading of the engine system's electrical supply can be reduced. | 12-27-2012 |
| 20120330523 | AUTOMATIC SEQUENTIAL ACCESSORY MACHINE RETARDING ON A GRADE - A method of dissipating power on a propelled machine includes setting a target ground speed for the machine, and, if the throttle position is less than a first predetermined minimum and if the machine is on a negative grade in the direction of travel no greater than a second predetermined minimum, and the calculated machine resistance power is less than the calculated grade power, the method include engaging at least a portion of the energy-dissipating electrically or electrohydraulically controlled accessories to retard the machine to maintain the machine within a set range of a target speed. | 12-27-2012 |
| 20120330524 | SYSTEM AND METHOD FOR CONTROLLING A BRAKE SYSTEM - The disclosure describes, in one aspect, a control system for controlling a braking system. The control system includes a parking brake operatively to at least one wheel, a park brake override mechanism operatively associated with the parking brake, an inching pedal operatively coupled to a transmission, a shift lever operatively coupled to the transmission, at least one sensor operatively coupled to the parking brake, at least one sensor operatively coupled to the inching pedal, and at least one sensor operatively coupled to the shift lever. The control system further includes a controller operatively coupled to the at least one sensors to receive corresponding signals and adapted to control the engagement of the parking brake when the inching pedal is depressed and at least one of a forward or reverse gear selection is desired. | 12-27-2012 |
| 20120330525 | Reducing The Steering Torque During Braking Maneuvers - A method for reducing the steering torque in a motor vehicle in a driving situation in which the vehicle is being braked and steered at the same time. By shifting the brake force to the rear wheels, the front wheels become easier to steer compared to a standard brake force distribution. The maximum required power of an electric steering assistance system is thus greatly reduced. | 12-27-2012 |
| 20130018558 | VEHICLE CONTROL APPARATUS AND METHOD USING VISIBLE LIGHT COMMUNICATIONAANM Ahn; Byoung SukAACI Suwon-siAACO KRAAGP Ahn; Byoung Suk Suwon-si KR - A vehicle control apparatus of a vehicle using a visible light communication may include a visible light receiving unit configured to periodically receive a speed information of a preceding vehicle through the visible light communication, a sudden deceleration detection unit configured to detect a sudden deceleration of the preceding vehicle based on the speed information received from the visible light receiving unit, a control unit configured to control a brake system linkage unit to transmit a deceleration signal to a brake system, upon detection of the sudden deceleration of the preceding vehicle by the sudden deceleration detection unit, and the brake system linkage unit configured to transmit the deceleration signal to the brake system to automatically decelerate a speed of the vehicle. | 01-17-2013 |
| 20130018559 | METHOD FOR IMPLEMENTING AN EMERGENCY BRAKING OPERATIONAANM Epple; StefanAACI StuttgartAACO DEAAGP Epple; Stefan Stuttgart DEAANM Wagner; JochenAACI MoeglingenAACO DEAAGP Wagner; Jochen Moeglingen DE - In a method for implementing an emergency braking operation with the aid of a brake assistance system in a vehicle, a brake actuation specified by the driver is amplified, the deactivation of the brake force amplification taking place in at least two stages. | 01-17-2013 |
| 20130018560 | METHOD AND SYSTEM FOR RAIL VEHICLE CONTROL - A system comprises a control module that is configured for operable coupling with at least one of a brake system and/or a penalty detection system of a first vehicle. The control module is further configured to operate in a first mode of operation. In the first mode of operation, the control module activates the brake system, responsive to receiving a first control signal from a second vehicle; the first and second vehicles are coupled in a consist. Alternatively or additionally, the control module is configured to operate in a second mode of operation. In the second mode of operation, the control module is configured to generate the first control signal for transmission to the second vehicle and activation of a brake system of the second vehicle, responsive to receiving a second control signal from the penalty detection system. | 01-17-2013 |
| 20130018561 | BRAKE HYDRAULIC CONTROL METHOD AND SYSTEMAANM Ono; ShunsakuAACI KanagawaAACO JPAAGP Ono; Shunsaku Kanagawa JP - A brake control method for a hydraulic brake device equipped with an actuator that automatically regulates braking liquid pressure in a wheel cylinder of a vehicle without driver intervention. The method includes: (a) calculating a time period in which holding or decreasing brake hydraulic pressure is continuously performed to the wheel cylinder; and (b) controlling the actuator such that, an increasing pressure and decreasing pressure to the wheel cylinder after the calculated time period has reached a predetermined time, the amount of the pressure increase and the amount of the pressure decrease are the same. | 01-17-2013 |
| 20130024082 | CONTROL SYSTEM AND METHOD FOR A CAR - A control system for a car includes an acceleration sensor, a transforming unit, an analyzing unit, and a control unit. The acceleration sensor detects a movement of an accelerator pedal of the car. The transforming unit transforms the movement of the accelerator pedal into a waveform chart. The analyzing unit analyzes the waveform chart, and determines whether the accelerator pedal is moving rapidly according to the movement. The control unit prevents the car from accelerating when the accelerator pedal moves rapidly. | 01-24-2013 |
| 20130030665 | METHOD AND APPARATUS FOR VEHICLE SWAY DETECTION AND REDUCTION - A method and apparatus for controlling a vehicle involves determining if the vehicle is swaying and if the vehicle is swaying, reducing a torque of an engine of the vehicle and/or applying independent braking forces to each wheel of the vehicle. A vehicle for controlling vehicle sway includes an engine, a plurality of wheels, a braking system configured to apply independent braking forces to each wheel, and a controller configured to control the engine and the braking system. The controller is configured to determine a correlation coefficient in accordance with any phase shift occurring between a yaw acceleration signal and a lateral acceleration signal. The correlation coefficient is compared to a threshold value to determine whether the vehicle is swaying. If the vehicle is swaying, the controller causes a torque of the engine to be reduced and/or braking forces to be applied independently to each wheel. | 01-31-2013 |
| 20130030666 | DRIVING SUPPORT SYSTEM - An electronic control unit is provided with a braking device formed of a brake pedal which exerts braking force on a vehicle, a brake actuator, braking units and the like, a vehicle speed change rate setting device which sets a target vehicle speed change rate, and a vehicle speed control device which performs vehicle speed control to realize the target vehicle speed change rate by predetermined operation to the braking device performed by a driver. The vehicle speed change rate setting device sets a target vehicle speed change rate to accelerate the vehicle when the predetermined operation is performed while the vehicle stops, for example. | 01-31-2013 |
| 20130035834 | Wheel End Condition Detection - An enhanced wheel data processing unit may analyze tire air temperature data from a tire pressure monitoring system (TPMS) and antilock brake system (ABS) wheel speed sensor fault codes from an ABS controller within a vehicle. When the enhanced wheel data processing unit determines that the tire air temperature is above a predetermined threshold for a given tire and that an ABS wheel speed sensor fault code exists for the wheel end corresponding to the same tire, the enhanced wheel data processing unit may initiate a vehicle shutdown or derate procedure. The vehicle shutdown or derate procedure may include instructions to give an operator of the vehicle a warning indicator for a predetermined time period before shutting down or derating the engine power to the vehicle. | 02-07-2013 |
| 20130035835 | METHOD FOR DETERMINING A FUNCTIONAL STATE OF A PRESSURE BUILD-UP VALVE, AND FUNCTION MONITORING DEVICE FOR A PRESSURE BUILD-UP VALVE OF A HYDRAULIC BRAKE BOOSTER - A method for determining a functional state of a pressure build-up valve of a hydraulic brake booster of a brake system, having the following steps: comparing an activation intensity of an activation of a brake activating element of the brake system to a predefined minimum activation intensity; if the brake activation intensity is less than or equal to the minimum activation intensity, determining the functional state, taking into account a pressure change over time in at least a partial volume of the hydraulic brake booster; if the brake activation intensity is greater than the minimum activation intensity, determining the functional state, taking into account an operating mode which is predefined for a pressure reduction valve of the hydraulic brake booster. A function monitoring device for a pressure build-up valve of a hydraulic brake booster of a brake system is also described. | 02-07-2013 |
| 20130041564 | SAFEGUARD SYSTEM FOR VEHICLE - A safeguard system for a vehicle is provided which works as an unintended operation control system. The safeguard system works to calculate an accelerator-manipulated variable representing a degree to which an accelerator of the vehicle is manipulated. When it is found that the accelerator-manipulated variable has dropped at a given rate and then risen within a preselected rise time period, the safeguard system determines that such an operation is an unintended action and controls an operation of the vehicle such as acceleration or speed of the vehicle to minimize the probability of encountering a hazard to the vehicle. | 02-14-2013 |
| 20130041565 | VEHICLE BRAKE CONTROL SYSTEM - A vehicle brake control system has a braking detector and a braking controller. The braking detector determines whether a braking operation in a vehicle is within an initial braking stage based on a control condition of a frictional braking system. The braking controller performs initial braking stage control during the initial braking stage by controlling a regenerative braking system to provide a limited braking torque and the frictional braking system to provide a supplemental braking torque, the combination of which provides a target braking torque. The braking controller performs subsequent braking control when the initial braking stage ends to provide an increased regenerative braking torque and a lower supplemental braking torque as the target braking torque. | 02-14-2013 |
| 20130041566 | METHOD FOR CONTROLLING A WHEELED VEHICLE - A method for controlling a vehicle having at least one driving wheel is disclosed. The method comprises operating the vehicle in a normal operation mode when at least one driving wheel is in contact with a ground on which the vehicle operates. The method further comprises operating the vehicle in a limit mode when a speed of the vehicle is above a first vehicle speed and an acceleration of the at least one driving wheel is above a first wheel acceleration. Operating the vehicle in the limit mode includes controlling an engine of the vehicle to at least reduce the | 02-14-2013 |
| 20130060438 | SYSTEMS AND METHODS FOR MANUAL BRAKING SYSTEM - Systems and methods disclosed herein may be useful for manual braking systems for use in, for example, an aircraft. A system is disclosed that allows for manual braking. For example, a system is provided comprising a brake handle, a potentiometer in mechanical communication with the brake handle, a mapping module in electrical communication with the potentiometer, wherein the mapping module receives an output voltage from the potentiometer, wherein the mapping module produces a braking command output. | 03-07-2013 |
| 20130060439 | METHOD FOR SETTING A PARKING BRAKE IN A VEHICLE - In a method for setting a parking brake that has an electromechanical brake device having an electrical brake motor, the release time duration for displacing the electrical brake motor in the release direction is determined from the closing time duration in which the brake motor was previously displaced in the closing direction. | 03-07-2013 |
| 20130060440 | VEHICLE BRAKING SYSTEM - A vehicle braking system includes (a) a rotary machine that functions at least as an electricity generator and that is capable of generating braking torque based on regenerative torque, (b) a first braking control apparatus that electrically controls the braking torque of a mechanical brake that is provided for a wheel, and (c) a second braking control apparatus that replaces one of the braking torque provided by the rotary machine and the braking torque provided by the mechanical brake with another one of the braking torque provided by the rotary machine and the braking torque provided by the mechanical brake while maintaining a target braking torque, the second braking control apparatus correcting the braking torque provided by the rotary machine so that the deviation lessens, if the braking torque of a vehicle has deviation from the target braking torque at time of replacement transition. | 03-07-2013 |
| 20130066532 | AUTOMATIC BRAKE VERIFICATION SYSTEM - A method of testing a braking device in a drivetrain of a vehicle which includes at least one tractive element coupled to a traction motor. The method includes: (a) applying the braking device to a tractive element of the vehicle; (b) using an electronic controller, causing the traction motor to apply a predetermined force to the tractive element; and (c) using the controller, monitoring the tractive element for movement while the force is being applied. A dynamic braking or “retarder” function may also be tested. A system for carrying out the method is provided. | 03-14-2013 |
| 20130073162 | SENSING VEHICLE WHEEL SPEED USING IN-WHEEL MOTOR - The present invention provides a device and method for sensing a wheel speed using an in-wheel motor for a vehicle, in which a wheel speed sensor is replaced with a resolver of an in-wheel motor for driving a vehicle such as an environmentally friendly vehicle. To this end, the present invention provides a device for sensing a wheel speed using an in-wheel motor for a vehicle, the device including: a resolver of a drive motor connected to an axle and mounted in a wheel; an inverter for receiving motor speed information sensed by the resolver and converting the motor speed information into wheel speed information; and a control unit for receiving the wheel speed information from the inverter and controlling an operating component based on the wheel speed information, and a method for the same. | 03-21-2013 |
| 20130073163 | ELECTRONIC PARKING BRAKE SYSTEM, ASSISTANT STARTING METHOD THEREOF FOR MOTOR VEHICLE - An electronic parking brake system and assistant starting method thereof for a motor vehicle are provided, wherein, the electronic parking brake system receives all sensor signals and detection signals of the motor vehicle; when any one of the following conditions is satisfied, the brake will be released to assist the driver in starting: condition (1): a torque T | 03-21-2013 |
| 20130080011 | METHOD AND SYSTEM TO INCREASE ELECTRIC BRAKE CLAMPING FORCE ACCURACY - The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range of low brake clamping force responsive to low brake clamping force commands, and a second pair of electric brake actuators with a range of high brake clamping force responsive to high brake clamping force commands. The first pair of electric brake actuators is actuated to apply a minimum residual braking force once wheel braking is commenced, and the second pair of electric brake actuators is actuated only when the commanded braking force is in the high range of brake clamping force. | 03-28-2013 |
| 20130080012 | VIBRATION-DAMPING CONTROL DEVICE FOR VEHICLE - A vehicular vibration damping control apparatus calculates a correction torque to suppress vehicle body sprung vibration. In outputting a correction torque command to a driving/braking torque producing device, the control apparatus outputs a hunting time correction torque command smaller than a normal time correction toque command when a state in which amplitude of the correction torque is greater than or equal to a predetermined amplitude continues for a predetermined time length, and thereafter to return an output of the correction torque command from the hunting time correction torque command to the normal time correction torque command if a state in which the amplitude of the correction torque is smaller than or equal to the predetermined amplitude continues for a first predetermined time length. The frequency of performing the vibration damping control is increased by suppressing occurrence of hunting at the time of return to the normal vibration damping control. | 03-28-2013 |
| 20130080013 | VEHICLE DAMPING CONTROL APPARATUS - A vehicle damping control apparatus is basically provided with a braking/accelerating torque generating component, a corrective torque calculating component, a corrective torque command value output component and a priority level setting component. The braking/accelerating torque generating component is configured to generate braking/accelerating torque in a wheel. The corrective torque calculating component is configured to calculate a corrective torque to suppress vehicle pitching vibration and vehicle bouncing vibration. The corrective torque command value output component is configured to output a corrective torque command value to the braking/accelerating torque generating component based on the corrective torque. The priority level setting component is configured to set a priority level for calculating the corrective torque command value such that vehicle bouncing vibration is suppressed with priority over vehicle pitching vibration. | 03-28-2013 |
| 20130085649 | Towing Vehicle Controller Providing Brake Control to a Towed Vehicle and Method - Various embodiments of a towing vehicle controller and methods for brake control of a towed vehicle are provided. A towing vehicle controller includes: an input for receiving a load signal indicative of a load of a towed and towing vehicle combination; an input for receiving a stability signal indicative of at least one of a yaw rate, a steering angle, and a lateral acceleration of the towing vehicle; and an input for receiving a deceleration signal indicative of an automated deceleration request. Control logic is capable of determining a comparison value prior to receiving the deceleration signal and after receiving the load signal and the stability signal, wherein the determination of the comparison value is based on the load signal and the stability signal. After the deceleration signal is received, the control logic determines a brake control transmission signal based on the deceleration signal and the comparison value. | 04-04-2013 |
| 20130090820 | ELECTRONIC CONTROL UNIT CONFIGURATION TOOL - A tool for configuring a replacement electronic control unit for a vehicle is provided. The tool includes a computer storage medium having a computer program encoded thereon which may be stored on an electronic module or installed on a computing device that connects to a communications bus in the vehicle. The program includes code for accessing a first memory associated with an original electronic control unit for the vehicle, retrieving a configuration for the original electronic control unit from the first memory, associating the configuration with a vehicle identification number associated with the vehicle in a second memory remote from the vehicle and downloading the configuration from the second memory to a third memory associated with the replacement electronic control unit for the vehicle. | 04-11-2013 |
| 20130090821 | EFFICIENCY SCORE TRACKER FOR VEHICLE OPERATIONS - Implementing efficiency score tracking for vehicle operations includes identifying an operator of a vehicle. At each time increment of a driving event, the efficiency score tracking includes determining mileage accrual and energy consumed, calculating an efficiency value as a function of the mileage accrual and the amount of energy consumed, assigning a point value to the efficiency value, adding the point value to previous point values assigned during the driving event, and displaying a sum of the point value and the previous point values to the operator. The sum reflects a cumulative number of points assigned for a corresponding time increment and any previous time increments of the driving event. The efficiency score tracking also includes presenting a total point value reflecting a sum of all of the point values assigned to the operator of the vehicle for all of the time increments associated with the driving event. | 04-11-2013 |
| 20130090822 | SYSTEM AND METHOD FOR OPTIMAL DECELERATION OF A VEHICLE USING REGENERATIVE BRAKING - A regenerative braking system for a vehicle. The system includes at least one detecting device or sensor, and an electronic control unit having a processor and a computer readable medium. The sensor detects information about at least one target object located ahead of the vehicle. The electronic control unit is in electronic communication with the sensor to receive the information about the at least one target object and stores instructions that, when executed by the processor, cause the processor to: receive information about a velocity of the vehicle, determine a velocity of the at least one target object based on the information from the at least one detection device, determine a maximum deceleration of the vehicle that can be reached by the regenerative braking system without applying physical brakes of the vehicle, and determine an optimal braking point to begin maximum regenerative braking. | 04-11-2013 |
| 20130090823 | MODEL BASED METHOD TO ASSESS ROAD CURVATURE EFFECT ON TRAVEL TIME AND COMFORT FOR ROUTE PLANNING - Methods and systems for assessing the effect of road curvature on the travel time and the comfort level of a path determined by a ground based route planning system. The methods and systems identify a path and determine an allowable speed profile of the path, wherein the allowable speed profile satisfies a cross track acceleration constraint. Thereafter, the methods and systems determine an optimal speed profile of the path, wherein the optimal speed profile satisfies both an along track acceleration constraint and a speed constraint. Using the optimal speed profile, the road curvature of a path may be factored into a determination of the traversal time of the path. Additionally, using the optimal speed profile, the road curvature of a path may be used to derive a comfort level of the path. The optimal speed profile may be further used to provide driver assistance. | 04-11-2013 |
| 20130090824 | METHOD AND APPARATUS FOR CONTROLLING A BRAKE SYSTEM FOR A MOTOR VEHICLE HAVING A BRAKE DEVICE - A method is provided for controlling a brake system of a motor vehicle having a brake device ( | 04-11-2013 |
| 20130090825 | LANE-CHANGE ASSISTANCE SYSTEM OF VEHICLE AND LANE-CHANGE ASSISTANCE METHOD THEREOF - Disclosed herein are a lane-change assistance system of a vehicle and a lane-change assistance method thereof. The lane change assistance system includes a wheel speed sensor to detect a wheel speed of the vehicle, a steering angle sensor to detect a steering angle of the vehicle, and a micro controller unit to calculate, using the wheel speed and the steering angle, a desired yaw rate value required to allow the vehicle to return to an original lane when attempting to move the vehicle to an adjacent lane, but another vehicle in the adjacent lane threatens the corresponding vehicle, to compare the desired yaw rate value with a preset threshold value, and to assist a lane change manoeuvre of the vehicle based on the comparison result. | 04-11-2013 |
| 20130090826 | VIBRATION-RESTRAINING CONTROL APPARATUS FOR VEHICLE - Predetermined weights are assigned, in accordance with a traveling state, to a first correction toque to suppress a sprung vibration of the vehicle in accordance with a wheel speed, and a second correction toque to suppress the sprung vibration of the vehicle in accordance with a driving/braking torque. With this configuration, it becomes possible to calculate the vibration suppressing torque corresponding to the traveling state. | 04-11-2013 |
| 20130090827 | METHOD AND DEVICE FOR CONTROLLING AN ELECTRICALLY ACTUABLE BRAKE AND AN ELECTRONIC BRAKE SYSTEM - A method for controlling an electrically actuated brake including determining an actuator clamping force actual value (F | 04-11-2013 |
| 20130096795 | ELECTRONICALLY CONTROLLABLE BRAKE BOOSTER - Disclosed herein is an electronically controlled brake booster. The electronically controlled brake booster includes a brake pedal sensor to detect a stroke of a brake pedal, a motor to transmit power required to generate a braking pressure, a cylinder pressure sensor to detect an internal pressure of a cylinder generated via the motor, and an electronic control unit to control driving of the motor. The electronic control unit includes a target pressure setting element to set a target pressure using the detected brake pedal stroke information and a proportional-integral controller to perform proportional-integral compensation of an error between the target pressure and the pressure of the cylinder. The electronic control unit further includes a proportional-integral gain adjustor to adjust at least one of a proportional gain and an integral gain of the proportional-integral controller using the cylinder pressure information detected via the cylinder pressure sensor. | 04-18-2013 |
| 20130096796 | ELECTRONIC PARKING BRAKE SYSTEM AND CONTROL METHOD THEREOF - Disclosed are an electronic parking brake system and a control method thereof. An aspect is to protect an electronic parking brake system by judging whether it enters a control mode based on results of monitoring a peripheral temperature of the electronic parking brake system and a motor temperature after operation. The electronic parking brake system includes a locking/unlocking switch to lock or unlock an electronic parking brake, a motor to drive the electronic parking brake, a temperature sensor to measure a peripheral temperature around the motor, and a controller that limits a locking function of the electronic parking brake when the repetition number of locking/unlocking operations of the electronic parking brake is zero for a predetermined short time under assumption that the temperature sensor breaks down, so as to prevent occurrence of breakdown due to overload and overheating of the motor. | 04-18-2013 |
| 20130103276 | METHOD AND APPARATUS FOR EVALUATING DECELERATION OF A VEHICLE - In accordance with the present inventive concept, there is provided a method for evaluating deceleration of a vehicle. The method comprises: measuring a deceleration of the vehicle during a first time interval, estimating a speed of the vehicle at a first time instant in a second time interval, which is different from the first time interval, based on the measured deceleration, measuring a speed of the vehicle at the first time instant, comparing the estimated speed to the measured speed, and generating a signal based on the comparison. There is also provided an apparatus for evaluating deceleration of a vehicle. | 04-25-2013 |
| 20130103277 | OPERATING METHOD FOR A MOTOR VEHICLE COMPRISING IN PARTICULAR AN ELECTRONICALLY CONTROLLED PARKING BRAKE SYSTEM - An operating method for a motor vehicle including an electronically controlled motor vehicle brake system, having an automated brake release function. A start-up request is determined electronically in an automated manner and subsequently at least one electronic command is transmitted to a parking brake actuating mechanism in order to release the brake, and the electronic unit EPB−ESC−ECU is networked with communication partners, for example, electronic units, sensors and/or data-bus systems in order to exchange signals and/or data with these communication partners, and including an electronic routine for providing software, configuring and/or calibrating the motor vehicle brake system. For improved operation, in a more flexible configuration routine, the routine for providing software, configuring and/or calibrating the motor vehicle brake system is embodied in a multi-level manner, and subsequent to the vehicle being produced the motor vehicle brake system includes at least self-learning properties in terms of an automated configuration routine. | 04-25-2013 |
| 20130103278 | LEFT-RIGHT WHEEL DRIVE FORCE DISTRIBUTION CONTROL APPARATUS FOR A VEHICLE - Upon determining than an over-steered state exits, a feedback control coefficient for a rear wheel total drive force is set to 0 and a feedback control coefficient for a rear wheel drive force difference is also set to 0 to impose a two-wheel drive state. As a result, it is possible to avoid a turn cruising instability caused by cruising in four-wheel drive in an over-steered state. Upon determining that an under-steered state exists, the feedback control coefficients are set such that four-wheel drive is allowed but a drive force difference is not set between the left and right rear wheels. As a result, when the under-steered state exists, excellent traction can be enjoyed by operating in four-wheel drive and the phenomenon of riding up a canted road surface due to a drive force difference set between the left and right rear wheels can be avoided. | 04-25-2013 |
| 20130110367 | VEHICLE SPEED LIMITING AND/OR CONTROLLONG SYSTEM THAT IS RESPONSIVE TO GPS SIGNALS | 05-02-2013 |
| 20130110368 | COLLISION AVOIDANCE SYSTEM AND METHOD OF OPERATING THE SAME | 05-02-2013 |
| 20130110369 | MOTOR VEHICLE WITH DRIVER ASSISTANCE SYSTEM | 05-02-2013 |
| 20130110370 | BRAKE CONTROL DEVICE | 05-02-2013 |
| 20130110371 | DRIVING ASSISTING APPARATUS AND DRIVING ASSISTING METHOD | 05-02-2013 |
| 20130110372 | METHOD FOR WARNING A DRIVER OF A MOTOR VEHICLE OF AN OBSTACLE PRESENT IN A SIDE AREA NEXT TO A SIDE FLANK OF THE VEHICLE AND MOTOR VEHICLE WITH A DRIVER ASSISTANCE SYSTEM | 05-02-2013 |
| 20130116904 | VEHICLE BRAKE CONTROL DEVICE - A vehicle brake control device is configured to correct deformation failure of a seal member and inhibit insufficient pullback of a pressing member caused by insufficient deformation of the seal member. Within a time period from a start of a lock operation to an end of the release operation, a W/C pressure is automatically increased and insufficient deformation of a seal member is corrected. It is thus possible to generate a large restoring force by the seal member when pulling back a piston, and the piston can be pulled back based on the restoring force. The piston is therefore sufficiently moved, and it is possible to inhibit insufficient piston pullback. Further, it is possible to cause a brake pad to be separated from a brake disc by a predetermined distance, and it is possible to inhibit a feeling of drag of a brake from being imparted to a driver. | 05-09-2013 |
| 20130116905 | Monitoring System for Monitoring the Surrounding Area, in Particular the Area Behind Motor Vehicles - The invention relates to a monitoring system for monitoring the surrounding area, in particular the area behind motor vehicles and trailer vehicles having a plurality of distance sensors, which are arranged in a main plane and in at least one additional plane, for detecting objects or obstacles in the respective monitoring region ( | 05-09-2013 |
| 20130124058 | TRAILER HOLD ASSIST DURING STANDSTILL - A vehicle comprises a speed-sensing device outputting a signal indicating a velocity of the vehicle, a brake system outputting a signal for indicating when the brake system is being commanded to a brake torque providing state, and a trailer brake controller coupled to the speed-sensing device and the brake system. The trailer brake controller utilizes the signal of the speed-sensing device to determine when the vehicle is in a zero-velocity state and utilizes the signal of the brake system to determine when the brake system is being commanded to the brake torque providing state. The trailer brake controller transitions a brake-actuating output signal thereof from a speed-dependent zero-velocity output signal value to a trailer hold zero-velocity output signal value greater than the speed-dependent zero-velocity output signal value when it is determined that the brake system is in the brake torque providing state while the vehicle is in the zero-velocity state. | 05-16-2013 |
| 20130124059 | Electric Stability Control System And Device For Controlling Sway Stability Of A Caravan Or Trailer And The Like - A system for substantially minimising sway of a towed vehicle, fitted with electric brakes, hitched to a towing vehicle, the system including an electric stability control (ESC) device adapted for mounting to a portion of the towed vehicle, the ESC device being operably connected to the electric brakes by cable means, the ESC including a sway detecting means for measuring lateral acceleration of the towed vehicle; an actuator means for activating the electric brakes of the towed vehicle, the actuator means being operatively connected to the sway detecting means whereby the sway detecting means activates the actuator means to apply a voltage to the brakes for a period of time when the sway detecting means detects a predetermined lateral acceleration of the towed vehicle relative to the towing vehicle. The system can also be used for controlling dangerous sway and instability of a towed vehicle. | 05-16-2013 |
| 20130124060 | HYDRAULIC BRAKING SYSTEM CONTROL IN AUTOMOTIVE VEHICLES - A hydraulic braking system for a vehicle incorporating a vehicle dynamics control system (VDCS) includes an electromechanically actuated brake master cylinder that hydraulic braking system detects a reduction in the brake pressure of the wheel brake device, caused due to intervention of the VDCS in the braking operation, and moves a piston of the brake master cylinder in a direction opposite to an actuating direction. This causes an additional flow of the brake fluid from a reservoir to one or more pressure chambers of the brake master cylinder, thus, avoiding the piston from reaching a stop condition, and hence, avoiding an inadequacy in the volume of the brake fluid available in the pressure chambers of the brake master cylinder. | 05-16-2013 |
| 20130124061 | SYSTEM AND METHOD FOR DETERMINING A SPEED OF A VEHICLE - A method for determining a speed of a vehicle, is provided. The method includes determining if at least one object is sensed by at least one sensor of the vehicle. In the case that at least one object is sensed by the at least one sensor, the method includes determining if the at least one sensed object is locationally fixed by means of data determined by at least one optical camera of the vehicle. In the case that it is determined that the at least one sensed object is locationally fixed, the method includes determining a speed of the at least one sensed object relative to the vehicle by means of data determined by the at least one sensor and classifying the determined speed as individual speed of the vehicle. | 05-16-2013 |
| 20130131944 | PUMPING BRAKE DETECTION AND CONTROL DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINE - A device includes: actual-intake-pipe-pressure detection unit ( | 05-23-2013 |
| 20130131945 | VEHICULAR CONTROL APPARATUS AND VEHICULAR CONTROL METHOD - An electronic control unit performs driving force reduction control to reduce the driving force of a driving wheel of the vehicle. Then, if an accelerator pedal is operated after the lapse of a predetermined time since detection of an obstacle that may collide with a vehicle, the electronic control unit brakes the driving wheel as driving force reduction control. | 05-23-2013 |
| 20130131946 | Reduced Energy Vacuum Pump Control - A method is provided that includes determining a state of a vehicle ignition switch; determining a state of the vehicle, wherein the vehicle state including at least one of whether the vehicle is in a torque producing mode, whether the vehicle is moving, and whether the vehicle brake system is engaged; and, controlling the vacuum pump in response to the vehicle state and the ignition switch state. | 05-23-2013 |
| 20130131947 | Vehicle Motion Control Device - A vehicle motion control device includes curve shape acquisition means for acquiring a shape of a curve present in front of a currently traveling vehicle, vehicle position acquisition means for acquiring a position of the vehicle, and vehicle motion control arithmetic means for computing, on the basis of the shape of the curve and the position of the vehicle, a command value relating to longitudinal acceleration to be caused to the vehicle. During a time interval from before the vehicle reaches a near end of the curve, until the vehicle has approached the curve and traveled to a site having a constant or maximum curvature of the curve, the vehicle motion control arithmetic means computes a plurality of different negative longitudinal acceleration command values. Thus, even when there is no lateral motion, the vehicle motion control device accelerates/decelerates the vehicle while improving a driver's feeling of slowdown. | 05-23-2013 |
| 20130138314 | POSITION ESTIMATION SYSTEM AND METHOD - There is provided a vehicle with the capability of estimating its position. An exemplary vehicle comprises a positioning unit configured to operate in a first mode for communicating with one or more first radio-responsive devices and operate in a second mode for communicating with one or more second radio responsive devices. The positioning unit is configured to estimate a coarse position of the vehicle based on data received from the first transceiver, and estimate a fine position of the vehicle based on data received from the second transceiver. | 05-30-2013 |
| 20130138315 | POWER WHEELCHAIR AND BRAKE CONTROL METHOD OF THE POWER WHEELCHAIR - In a brake control method of a power wheelchair, the power wheelchair includes an electronic gradienter, a brake sensor, a brake apparatus, and a brake controller. The electronic gradienter detects stability data of the power wheelchair to obtain a gradient angle and a gradient direction of the power wheelchair. When the gradient angle does not exceed a safety angle range, the brake controller controls the brake apparatus to brake the power wheelchair, and the brake sensor detects braking data of the power wheelchair. The method calculates a braking strength value for braking each wheel of the power wheelchair according to the gradient angle and the gradient direction of the power wheelchair when the brake operation on the power wheelchair is improper. The brake controller adjusts the brake apparatus to brake the power wheelchair according to the braking strength value of each of the wheels. | 05-30-2013 |
| 20130138316 | Brake Control Apparatus - A brake control apparatus includes a parking-brake mechanism configured to apply braking force to left and right wheels of one of front and rear of a vehicle by a switching operation of a driver; a braking-force generating section configured to apply braking force independently to the wheels in accordance with a state of the vehicle; a moving-state judging section configured to judge whether or not the vehicle is moving; and a braking-force control unit configured to control the braking-force generating section. The braking-force control unit includes a braking-force cooperative control section configured to restrict an actuation of the parking-brake mechanism and to cause the braking-force generating section to generate braking force in a case that the parking-brake mechanism is required to be actuated by the switching operation when the moving-state judging section determines that the vehicle is moving. | 05-30-2013 |
| 20130138317 | METHOD OF MANAGING PARKING BRAKING IN A BRAKING SYSTEM FOR A VEHICLE FITTED WITH ELECTRIC BRAKES - The invention relates to a method of managing parking braking in a braking system for a vehicle fitted with at least one electric brake including at least one electric actuator having a pusher actuated by an electric motor for selectively applying a force against friction elements of the brake, the method comprising the steps of:
| 05-30-2013 |
| 20130144498 | APPARATUS AND METHOD FOR CONTROLLING EMERGENCY BRAKING BASED ON CONDITION INFORMATION OF A VEHICLE - An apparatus for controlling emergency braking based on condition information of a vehicle includes an obstacle detection unit configured to detect an obstacle located on a road in front of the vehicle, information collection unit configured to collect the condition information of the vehicle through a vehicle network, controller configured to control the emergency braking of the vehicle upon analyzing the condition information collected by the information collection unit upon detection of the obstacle by the obstacle detection unit to determine whether the emergency braking is reliable, and an alarm unit configured to generate an alarm according to a control of the controller. | 06-06-2013 |
| 20130144499 | METHOD FOR CONTROLLING A STARTING AID OF A MOTOR VEHICLE - The invention concerns a method for controlling a starting aid of a motor vehicle, in particular of a bus. The release of the starting aid takes place as follows: reduction of the braking pressure in accordance with a predetermined first gradient; simultaneous detection of the rotational direction of an output shaft of a transmission of the motor vehicle or of another component which rotates as a function of the rotational speed of the drive wheels; upon detection of a rotational-direction signal, which indicates forward travel of the motor vehicle, continuation of the reduction in the braking pressure in accordance with the predetermined first gradient and upon detection of another signal, continuation of the reduction of the braking pressure by way of a second gradient which is reduced in comparison with the first gradient or an increase in the braking pressure. | 06-06-2013 |
| 20130151101 | ELECTRONIC BRAKE SYSTEM CONTROLS ADAPTATION BASED UPON BRAKE COMPONENT CONDITION - A method of operating a brake system comprises determining a predicted braking effectiveness for a plurality of vehicle braking operations and determining an actual braking effectiveness for the plurality of vehicle braking operations. The predicted braking effectiveness is compared to the actual braking effectiveness. An adjustment factor for the brake system is determined based upon the comparison and the brake system response is adjusted based on the determined adjustment factor. | 06-13-2013 |
| 20130151102 | BRAKE SIGNAL CONTROLLING SYSTEM FOR VEHICLE AND METHOD THEREOF - A brake signal controlling system for a vehicle includes a brake pedal, a master cylinder, a stop lamp to show the operation of a brake to another vehicle, and an ESC system for vehicle stability. The brake signal controlling system may also include a control unit controlling the ESC system, a wake-up unit to selectively operate the ESC system, a pressure sensor to receive the information on pressure of the master cylinder, a plurality of sensors to transmit the information of a travel situation to the ESC system, and a lamp turn-on relay connected to the ESC system and selectively turning on the stop lamp. A method of controlling a brake signal is also described. | 06-13-2013 |
| 20130151103 | METHOD FOR BRAKE REGENERATION - A method for controlling brakes acting through frictional connection, in particular for a vehicle having an energy conversion device which is configured to convert movement energy into storable energy during a braking operation, is provided. The method comprises sensing a runtime value which has elapsed since a last operation of the brake and comparing with a time constant, sensing a braking operation with a braking force and comparing with a predetermined braking force value, and, if the braking force exceeds the predetermined braking force value and the runtime value is longer than the time constant, initiating a brake regeneration during which on a first axle a first braking force component is increased and a second braking force component on a second axle is reduced, so that a sum of the braking force components reaches the braking force. | 06-13-2013 |
| 20130151104 | BRAKING-DRIVING FORCE CONTROL DEVICE OF VEHICLE - When a vehicle travels, due to an input from a road surface to the front wheels and rear wheels of the vehicle, unsprung vertical accelerations are generated in unsprung portions of the vehicle. An electronic control unit detects such unsprung vertical accelerations. The electronic control unit calculates a front-back force generated at each of the wheels by use of the detected unsprung vertical acceleration, and estimates a front-back vibration generated in each of the wheels. The electronic control unit calculates a front-back vibration suppressing force for absorbing the front-back vibration by use of the detected unsprung vertical acceleration. The electronic control unit subtracts the calculated front-back vibration suppressing force from the calculated front-back force, and operates the in-wheel motors via an inverter, while controlling the output torques of the in-wheel motors. Thus, the front-back vibrations of the unsprung portions of the vehicle can be suppressed. | 06-13-2013 |
| 20130158826 | BRAKING SYSTEM AND METHOD FOR A TOWED VEHICLE - A braking assistance system for a vehicle towed by a towing vehicle. The braking assistance system includes at least one sensor configured to be coupled to the towed vehicle and to detect information about at the towed vehicle and the towing vehicle, and an electronic control unit having a processor. The electronic control unit is in electronic communication with the sensor to receive information about the towed vehicle and the towing vehicle. The processor is configured to determine an electrical connection between the towing vehicle and the towed vehicle, determine a deceleration of the towed vehicle and the towing vehicle based on the information from the at least one sensor, identify a brake assist situation, and initiate a brake control operation to control braking of the towed vehicle during the brake assist situation. | 06-20-2013 |
| 20130158827 | Mining Truck And Regenerative Braking Strategy Therefor - Operating a trolley assist-capable mining truck having a regenerative braking mechanism and a friction braking mechanism includes receiving data indicative of a change in demand in an electrical power grid for regenerated electrical power from the mining truck, and commanding braking the mining truck such that application of the retarding torque is allocated to the regenerative braking mechanism in a manner responsive to the data. A mining truck and methodology relating to harvesting electrical power regenerated via application of retarding torque is also disclosed. | 06-20-2013 |
| 20130158828 | REDUCING AND/OR HARVESTING DRAG ENERGY FROM TRANSPORT VEHICLES, INCLUDING FOR CHEMICAL REACTORS, AND ASSOCIATED SYSTEMS AND METHODS - The present disclosure is directed to systems and methods for reducing and/or harvesting drag energy from transport vehicles. A system in accordance with a particular embodiment includes a mobile transport platform, a donor substance source carried by the platform, and a thermochemical reactor carried by the platform and coupled to the donor substance. The reactor is configured to carry out a non-combustion dissociation process that dissociates the donor substance into a first constituent and a second constituent. An energy extraction system carried by the transport platform and positioned to extract energy from an airstream passing the transport platform is coupled to the reactor to provide energy for the dissociation process. | 06-20-2013 |
| 20130166165 | VEHICLE BODY VIBRATION DAMPING CONTROL DEVICE - In a vehicle body vibration damping control device, a priority level setting section is configured to set priority levels of a pitching vibration of a vehicle body which is a sprung mass and a bouncing vibration thereof to take a higher priority for a suppression of the pitching vibration between the pitching vibration and the bouncing vibration and a damping purpose braking-or-driving force correction quantity calculation section configured to determine a damping purpose braking-or-driving force correction quantity to suppress vehicle body vibrations on a basis of the pitching vibration and the bouncing vibration, while satisfying the priority levels set by the priority level setting section, to contribute onto a corrective control of a road wheel braking-or-driving force. | 06-27-2013 |
| 20130173127 | BRAKING FORCE CONTROL APPARATUS FOR VEHICLE - A braking force control apparatus for a vehicle estimates the friction coefficient μ of a road surface as the state of the road surface on which the vehicle travels, and determines an ideal braking force μW by making use of the estimated road surface friction coefficient μ. When μ is equal to or greater than a predetermined friction coefficient μ | 07-04-2013 |
| 20130173128 | Driving Behavior Feedback Interface - One or more embodiments of the present application may provide a system and method for monitoring driver inputs and vehicle parameters, assessing a driver's braking deceleration behavior, and providing short-term and/or long-term feedback to the driver relating to the driver's braking deceleration behavior. The braking deceleration behavior feedback can be used to coach future braking deceleration behavior that may translate into better long-term driving habits, which in turn may lead to improvements in fuel economy or vehicle range. Moreover, the braking deceleration behavior feedback can be adapted to a driver based upon how responsive the driver is to the feedback. | 07-04-2013 |
| 20130173129 | DRIVING BEHAVIOR FEEDBACK INTERFACE - One or more embodiments of the present application may provide a system and method for monitoring driver inputs and vehicle parameters, assessing a driver's cruising speed behavior, and providing short-term and/or long-term feedback to the driver relating to the driver's cruising speed behavior. The cruising speed behavior feedback can be used to coach future cruising speed behavior that may translate into better long-term driving habits, which in turn may lead to improvements in fuel economy or vehicle range. Moreover, the cruising speed behavior feedback can be adapted to a driver based upon how responsive the driver is to the feedback. | 07-04-2013 |
| 20130173130 | METHOD FOR OPERATING A BRAKE-BOOSTED HYDRAULIC BRAKE SYSTEM OF A VEHICLE AND CONTROL DEVICE FOR A BRAKE-BOOSTED HYDRAULIC BRAKE SYSTEM OF A VEHICLE - A method and control device for operating a brake-boosted hydraulic brake system of a vehicle, including ascertaining information relating to an increase or a decrease in an additional braking force exerted on at least one wheel in addition to a hydraulic braking force of the brake system, which increase or decrease is greater than a predefined minimum difference, altering an assistance force to a force introduction element, by a force difference, taking account of the ascertained information, so that the hydraulic braking force is altered to correspond to the increase or decrease in the additional braking force, and displacing a volume of a brake medium of the brake system between at least one accumulator chamber of at least one plunger and/or of at least one two-chamber cylinder and a volume of the brake system outside the accumulator. | 07-04-2013 |
| 20130173131 | Method for Limiting the Maximum Brake Performance Which Can Be Accessed of a Hydrodynamic Brake - The invention relates to a method for limiting the maximum braking performance which can be accessed of a hydrodynamic brake in a motor vehicle, wherein the heat which is generated by the hydrodynamic brake is dissipated by means of a cooling system, with the following steps: the temperature of the hydrodynamic brake and/or the cooling system is detected continuously or at time intervals; a regulating intervention temperature is predefined; a regulating target temperature is predefined; if the temperature of the hydrodynamic brake and/or of the cooling system rises to the regulating intervention temperature or above, the maximum braking performance which can be accessed of the hydrodynamic brake is reduced with a predefined gradient, until a predetermined time period has passed and/or until a constant value of the temperature of the hydrodynamic brake and/or of the cooling system is set. The invention is characterized in that a difference between the regulating target temperature and the value of the temperature after the predetermined time period or between the regulating target temperature and the constant value of the temperature of the hydrodynamic brake and/or of the cooling system is determined, and the regulating intervention temperature is shifted as a function of the difference. | 07-04-2013 |
| 20130173132 | BRAKING FORCE CONTROL APPARATUS FOR A VEHICLE - In a braking force control apparatus which controls a braking force applied to a vehicle based on a relation thereof with an obstacle ahead of the vehicle, irrespective of a braking operation of a driver, a lateral force is predicted which can be generated in cases where avoidance steering is carried out by the driver, in order to avoid an obstacle which has been detected, and an actual braking force actually applied to a longitudinal direction of the vehicle is limited in accordance with a braking force which can be applied in the longitudinal direction of the vehicle and which is calculated based on the lateral force thus predicted. According to this, in the braking force control apparatus which controls the braking force of the vehicle, the lateral force for avoiding a collision with the obstacle by means of steering is obtained. | 07-04-2013 |
| 20130173133 | Method for assisting in the calculation of a vehicle speed in a vehicle - In a method for assisting the calculation of vehicle speed in a vehicle that comprises an axle differential on at least one vehicle axle and a braking device for decelerating individual wheels of the vehicle axle, in the case of deceleration of the vehicle via the drive train, one wheel of the vehicle axle is additionally decelerated by way of the braking system, the rotation speed of the oppositely located wheel being taken as the basis for ascertaining the vehicle speed. | 07-04-2013 |
| 20130179047 | INTERSECTION COLLISION AVOIDANCE WITH ADAPTABLE VEHICLE DIMENSIONS - A method for avoiding a collision between a host vehicle and a target vehicle defines the intersection of their trajectories as the potential collision zone. The method calculates the distance to be traversed and the time required for the target vehicle to reach the collision zone and to clear it. The method then incorporates the possible cases when the target vehicle may be towing a trailer, and uses an adjusted value for the length of the target vehicle for further calculations in such cases. Further, the deceleration required by the host vehicle to allow the target vehicle to pass safely under a ‘brake to pass’ condition is calculated. The method then evaluates a break threat number based on this deceleration value and provides warning signals to the occupant of the host vehicle, to apply the brakes immediately or after a certain time, based on the break threat number value. | 07-11-2013 |
| 20130179048 | SYSTEM AND METHOD FOR REDUCING A PENALTY PERIOD FOR A VEHICLE - A system is provided for reducing a penalty period for a vehicle. The vehicle includes a braking system that switches into an application state upon commencement of the penalty period. The braking system includes a fluid carrying brake pipe which connects a first powered unit and a remote powered unit. The system includes a sensor positioned within the vehicle, which measures a parameter related to the operation of the braking system. A control processor is positioned within the first powered unit, and is coupled to the sensor. Subsequent to the commencement of the penalty period, the control processor monitors the measured parameter and switches the braking system from the application state into a release state to reduce the penalty period, based on the measured parameter falling within a predetermined safety range. | 07-11-2013 |
| 20130184952 | METHOD FOR SETTING CHARACTERISTIC VARIABLES OF A BRAKE SYSTEM IN A MOTOR VEHICLE - In a method for setting characteristic variables of a brake system in a motor vehicle, driver type identification is performed first and the identified driver type is classified into an assigned driver type class. Brake system characteristic variables of this class of driver type are then activated. | 07-18-2013 |
| 20130184953 | VEHICLE BRAKE CONTROL DEVICE - A vehicle brake controller is provided with a master cylinder, a wheel cylinder, a brake hydraulic actuator, a vehicle-stop-state motor-OFF controller and a pressurization rate controller. The vehicle-stop-state motor-OFF controller performs a vehicle-stop-state motor-OFF control that stops the pump motor upon the vehicle being stopped by the brake operation, and that maintains a stop state of the pump motor as is during stopping of the vehicle. The pressurization rate controller adjusts a pressurization rate of the wheel cylinder pressure to a higher value as a road surface gradient becomes larger upon resuming operation of the pump motor after the vehicle-stop-state motor-OFF control ends due to acceleration from the vehicle stop state. | 07-18-2013 |
| 20130184954 | RETAINING FUNCTION FOR A MOTOR VEHICLE - A method and a brake system, in which method a vehicle having a service brake and a parking brake is held by autonomous brake actuation, wherein in a first step, an actuation of the service brake is performed, and in the event of a predefined condition being met, a transfer from the service brake to the parking brake takes place. According to an aspect of the invention, during the transfer, both an actuation of the parking brake and also an additional actuation of the service brake takes place. | 07-18-2013 |
| 20130190999 | Method and device for communicating true runway braking performance using data from the flight data management systems of landed aircraft - A method and apparatus for calculating a standardized value for the actual runway braking coefficient of friction of one or more arriving aircraft using data from each aircraft's flight data recorder or flight data management system, standardizing the calculated information to provide redundancy and to make it usable by subsequently arriving aircraft, and reporting the calculated standardized value information to individuals and agencies including air traffic control, airport operations and maintenance, and aircraft pilots and ground crews; and A method and apparatus for calculating the actual runway braking coefficient of friction of an aircraft using data from the aircraft's flight data recorder or flight data management system, transmitting the data in real-time to an off-aircraft high-power computing system, calculating off-aircraft the landing aircraft's actual runway braking coefficient of friction, and reporting the calculated information to individuals and agencies including air traffic control, airport operations and maintenance, and aircraft pilots and ground crews. | 07-25-2013 |
| 20130191000 | STABILIZATION OF A VEHICLE COMBINATION - A method and device for stabilizing a vehicle combination consisting of a tractor vehicle and a trailer are provided. The method includes determining a current traffic state in the environment of the tractor vehicle, determining a current driving state of the vehicle combination, and determining, based on the current traffic state and the current driving state, a value indicating a current probability for the vehicle combination having to carry out a braking maneuver and/or evasive maneuver that results in a critical driving state of the vehicle combination on a road section lying directly ahead. A braking intervention is automatically triggered, by which wheel brakes of the trailer are activated to stabilize the vehicle combination if the value is equal to or greater than a predetermined probability limit value. | 07-25-2013 |
| 20130191001 | USER INTERFACE CONTROLLED BY ENVIRONMENTAL CUES - A method comprises receiving a signal containing an environmental cue; correlating the environmental cue to a user interface control element; and generating a user interface control command based on the environmental cue. A device may be controlled by receiving a visual image, processing the image to identify a visual cue, correlating the visual cue with a user interface control, and controlling the device using the user interface control. The visual image may be received from a camera that is part of an automobile, and the user interface control may include a control for a radio to tune to a radio station; a speed control for controlling a speed of the automobile corresponding to a speed sign visual cue; or a navigation system control for controlling a navigation system based on traffic signs. Other variations include an apparatus and computer-readable media including instructions for performing the methods. | 07-25-2013 |
| 20130191002 | DRIVE ASSIST SYSTEM AND DRIVE ASSIST METHOD - A drive assist system includes: an acceleration change pattern setting portion that sets an acceleration change pattern of a vehicle that is a pattern of change in acceleration of the vehicle that occurs while the vehicle travels on a road; and a drive plan generating portion that generates a drive plan for the vehicle based on the acceleration change pattern set by the acceleration change pattern setting portion. The drive assist system generates a drive plan satisfying three conditions, namely, a kinetic model of the vehicle, a passing point of each corner, and an acceleration change pattern, using a solution to two-point boundary-value problems. | 07-25-2013 |
| 20130197770 | BRAKE CONTROL DEVICE FOR VEHICLE - There is provided a brake control device for a brake device including a basic fluid pressure generating unit which generates a basic fluid pressure according to an operation to a brake operating member, a hydraulic pump which generates a fluid pressure to generate a differential pressure, a pressure regulating valve which regulates the differential pressure, and a friction brake mechanism which applies a fluid pressure obtained by adding the differential pressure to the basic fluid pressure, to a wheel cylinder. The control device includes a regulating unit which regulates the differential pressure according to an operating amount correlated value and which decreases the differential pressure according to an increase of the basic fluid pressure due to an increase of the operating amount correlated value when the vehicle is stopped and the differential pressure is regulated to a value larger than 0 by an operation to the brake operating member. | 08-01-2013 |
| 20130197771 | BRAKE CONTROL APPARATUS - In a brake control apparatus for generating a brake hydraulic pressure using an electric motor, in order to restrain changes in vehicle deceleration with respect to an operation amount of a brake pedal when a hydraulic pressure sensor is abnormal, a controller ( | 08-01-2013 |
| 20130204501 | METHOD OF CONTROLLING A BRAKE SYSTEM FOR A VEHICLE - A method of controlling a brake system for a vehicle. A foundation brake may be applied to provide a foundation brake torque. Vehicle speed data, vehicle inclination data, and foundation brake pressure data may be obtained. A foundation brake torque profile may be determined that includes a set of vehicle speed values, a set of foundation brake pressure values, and a set of foundation brake torque values. | 08-08-2013 |
| 20130204502 | Method for Controlling a Motor Vehicle Brake System - A method in which open- or closed-loop control of a motor vehicle brake system is carried out having friction brakes on the wheels of at least one axle, wherein the brake pressure generating means for the wheels of at least one axle are in a direct operative connection to the brake pedal, and at least one electrical machine is in an operative connection to at least one axle which can be used by applying an electrically regenerative braking torque for converting kinetic energy into electrical energy. In order to raise the efficiency level of the recuperation, the regenerative deceleration is increased even in the case of an unchanged brake pedal position and/or brake pedal force, and a motor vehicle brake system which is open-loop or closed-loop controlled. | 08-08-2013 |
| 20130211682 | SYSTEM AND METHOD FOR TRAFFIC SIGNAL RECOGNITION - Detecting traffic signaling of a mobile environment includes receiving image frames captured by an imaging device to detect a traffic signal candidate therefrom based on at least a vehicle location. A score having a predefined value is established for the traffic signal candidate. The traffic signal candidate is tracked by incrementing the score when the traffic signal candidate is determined to appear, based on a probabilistic estimator that indicates an expected value for a location of the traffic signal candidate, in a tracked image frame of the captured image frames. The score is decremented when the traffic signal candidate is determined not to appear, based on the probabilistic estimator, in the tracked image frame. The traffic signal candidate is recognized as a traffic signal based on whether the score is above a specified threshold. | 08-15-2013 |
| 20130211683 | METHOD OF CONTROLLING A BRAKE SYSTEM OF A VEHICLE - A method of controlling a brake system of a vehicle. The method may include determining whether an environmental brake pad wear condition is detected that may be indicative of wear of a friction material of a brake pad assembly due to an environmental contaminant. | 08-15-2013 |
| 20130211684 | METHOD, REGULATING AND CONTROL APPLIANCE, AND PARKING BRAKE COMPRISING SUCH A REGULATING AND CONTROL APPLIANCE, FOR ADJUSTING A CLAMPING FORCE EXERTED BY A PARKING BRAKE - In a method for adjusting the clamping force exerted by a parking brake, which force is applied by an electric-motor braking apparatus that encompasses an electric braking motor and power-supply and control units, and as necessary by an additional braking apparatus, an equivalent resistance is ascertained from a measurement of current and voltage and is used as the basis for calculating the maximum generatable clamping force. | 08-15-2013 |
| 20130211685 | METHOD FOR OPERATING A BRAKE SYSTEM, BRAKE SYSTEMS IN WHICH THE METHOD IS CARRIED OUT AND MOTOR VEHICLES COMPRISING SAID BRAKE SYSTEMS - A method for the operation of a brake system having two brake circuits, with a recuperative brake, in particular an electrical generator, a master brake cylinder and a brake pedal simultaneously achieve optimized use of the regenerative braking and a constant braking experience for the driver with the highest safety requirements. When there is a braking demand by the driver with an associated desired braking torque and a first condition is met, at least one outlet valve is opened and brake fluid is conducted with an associated volume of brake fluid into at least one reservoir and the at least one outlet valve is then closed if a second condition is met. The first condition is met if a braking variable corresponding to the braking demand is not less than a specified minimum value. The second condition is met if the volume of brake fluid has flowed into the reservoirs. | 08-15-2013 |
| 20130211686 | VEHICULAR DRIVE CONTROL APPARATUS - A vehicular drive control apparatus provided with pulse-driving and gliding means | 08-15-2013 |
| 20130211687 | Method for Operating a Brake Assist Device and Brake Assist Device for a Vehicle - A method for operating a brake assist device for a vehicle and a brake assist system for carrying out the method involve effecting an assist function, in the absence of driver action, in a plurality of escalation stages on the basis of a distance of the vehicle from an object located in front of the vehicle. A warning indication is generated as an assist function and/or a braking process of the vehicle is initiated automatically. A road on which the vehicle is being driven is classified, and the execution of the assist function is permitted or prevented on the basis of the classification. | 08-15-2013 |
| 20130211688 | DRIVING ASSISTANCE DEVICE - An object of the driving assistance device is to provide a driving assistance device capable of preventing the driver from experiencing discomfort. The driving assistance device includes a target deceleration pattern generating unit that generates a target deceleration pattern for deceleration driving and a start position determining unit that determines a deceleration start point where the deceleration driving starts on the basis of the target deceleration pattern. The target deceleration pattern unit generates the target deceleration pattern including a first deceleration pattern in which deceleration in a section from a predetermined position to a target stop position is set and a second deceleration pattern in which deceleration in a section to the predetermined position is set. The deceleration in the first deceleration pattern is more than the deceleration in the second deceleration pattern. | 08-15-2013 |
| 20130218433 | VEHICLE DRIVING SUPPORT DEVICE - There is provided a vehicle driving support device. The vehicle driving support device according to the present invention calculates a time-to-collision to an obstacle ahead. When the time-to-collision is shorter than a predetermined threshold value, which means the possibility of the collision between the obstacle and a vehicle is determined to be high, and in at least either one of cases in which an engine automatic stop controller automatically stops an engine and in which a brake negative pressure is higher than a set pressure, so that the negative pressure of a brake booster is insufficient, the device outputs a signal to a brake controller so as to start a pump of a brake driver for realizing a prefill function in which a brake pad of each wheel is pressed against a braking surface of a disc rotor. | 08-22-2013 |
| 20130218434 | VEHICLE BEHAVIOR CONTROL APPARATUS - A normality detector includes a steering angle yaw rate calculator, a first difference calculator, a lateral G yaw rate calculator, a second difference calculator, and a normality determination section. The steering angle yaw rate calculator calculates a steering angle yaw rate. The first difference calculator calculates a first difference which is a difference between the steering angle yaw rate and an actual yaw rate. The lateral G yaw rate calculator calculates a lateral G yaw rate. The second difference calculator calculates a second difference which is a difference between the lateral G yaw rate and the actual yaw rate. The normality determination section determines that the yaw rate detector is in a normal state when the first difference falls within a first predetermined value and the second difference falls within a second predetermined value. | 08-22-2013 |
| 20130218435 | BRAKE CONTROL APPARATUS - A brake control apparatus is provided with a frictional braking unit configured to generate frictional braking force, a regenerative braking unit configured to generate regenerative braking force, a fluid pressure control valve configured to adjust an operating fluid pressure, and a controlling unit configured to execute regenerative control to cover entire required braking force required by a driver by the regenerative braking force and executing switching control to cover the required braking force by the frictional braking force in place of the regenerative braking force by adjusting to increase the operating fluid pressure by the fluid pressure control valve when a predetermined condition is satisfied. By covering the entire required braking force by regenerative braking force and executing the switching control to adjust to increase the operating fluid pressure by the fluid pressure control valve to cover the required braking force when a predetermined condition is satisfied. | 08-22-2013 |
| 20130226422 | METHOD AND APPARATUS FOR CONTROLLING A CLUTCH IN FOUR-WHEEL DRIVE VEHICLES - A system and method for detecting that a four-wheel drive manual transmission vehicle is being operated in a manner that could cause a clutch over-speed problem. Upon detecting that the vehicle is being operated in the manner that could cause the clutch over-speed problem, the system and method activate a braking countermeasure to remove the potential problem. In addition, a fault code may be stored for subsequent diagnostic measures and/or a fault indicator may be used to alert the driver of the problem. | 08-29-2013 |
| 20130226423 | method for providing the clamping force applied by a parking brake - In a method for providing the clamping force generated by a parking brake, the roadway incline is measured and in the case that the roadway incline exceeds a threshold value, a reengagement process is carried out after a defined time period has elapsed. | 08-29-2013 |
| 20130226424 | METHOD OF OPERATING AN ELECTRICALLY CONTROLLABLE BRAKE SYSTEM AND BRAKE SYSTEM WHICH IS OPERATED ACCORDING TO THE METHOD - A method for operating an electrically controllable brake system for a motor vehicle having at least one electrically actuated valve arrangement for setting a pressure difference between a second brake pressure and a first brake pressure, wherein in a first time interval a predetermined first pressure difference is set and an associated first power consumption value of the pump is identified; in a second time interval a predetermined second pressure difference is set and an associated second power consumption value of the pump is identified; a correction value is obtained from the first power consumption value and the second power consumption value; the correction value is taken into account for setting a set-point value for the pressure difference. | 08-29-2013 |
| 20130226425 | METHOD FOR PROTECTING A VEHICLE WITH AN AUTOMATIC PARKING BRAKE - A method for holding a vehicle at a standstill includes a first phase in which the brake pressure at the wheel brakes is retained so that the vehicle is held automatically by the service brake, and the braking force is then transferred to a parking brake so that in a second phase the vehicle is held solely by the parking brake. A risk inherent in this transfer is that the vehicle may begin to slip. The distance over which the vehicle slides in uncontrolled fashion can be made substantially shorter if, in the second phase in which the vehicle is being held by the parking brake, the movement of the vehicle is monitored by sensors, and brake pressure is automatically built up by way of an actuator as soon as the fact that the vehicle is rolling away has been detected. | 08-29-2013 |
| 20130226426 | METHOD FOR ADJUSTING THE CLAMPING FORCE EXERTED BY A PARKING BRAKE, REGULATING AND CONTROL APPLIANCE FOR CARRYING OUT SAID METHOD, AND VEHICLE PARKING BRAKE COMPRISING SUCH A CONTROL APPLIANCE - In a method for adjusting the clamping force exerted by a parking brake, which force is applied by an electric-motor braking apparatus and a hydraulic braking apparatus, the electric braking motor impinging upon a brake piston of a hydraulic wheel brake unit of the hydraulic braking apparatus, for the case in which the pre-pressure existing in the hydraulic braking apparatus exceeds a threshold pressure value, an inlet valve in the braking circuit of the hydraulic braking apparatus is closed, and the target braking force is established by actuation of the electric-motor braking apparatus. | 08-29-2013 |
| 20130226427 | Method for adjusting the clamping force exerted by a parking brake - In a method for adjusting the clamping force exerted by a parking brake, which force is applied by an electric-motor braking apparatus and by a hydraulic braking apparatus, the hydraulic inlet pressure generated by the driver and existing in the hydraulic braking apparatus is utilized to generate a hydraulic clamping force; and for the case in which the hydraulic clamping force is not sufficient to reach a target clamping force, an electric clamping force is generated in supplementary fashion. | 08-29-2013 |
| 20130226428 | VEHICLE OPERATION METHOD PRESENTATION DEVICE AND METHOD, AND VEHICLE CONTROL DEVICE - A control state of the vehicle is switched upon operation of a control switch. Besides, a mode of travel for a travel of a vehicle is selected by operation of a travel mode selection portion. Then, it is determined whether the recommended control state recommended for the selected mode of travel and the actual control state are the same. If it is determined that they are not the same, that is, that there is a deviation between the recommended control state and the actual control state, an operation method for a control switch for realizing the control state recommended for the selected mode of travel is presented to a driver. | 08-29-2013 |
| 20130231838 | DEVICE FOR ESTIMATING VEHICLE BODY VIBRATION AND CONTROLLER FOR SUPPRESSING VEHICLE BODY VIBRATION USING SAME - A vehicle body vibration estimating device for estimating a vehicle body vibration as a sprung mass of a vehicle where wheels are suspended via a suspension device. The vehicle body vibration estimating device includes a wheel speed physical quantity detecting section and a vibration estimating section. The wheel speed physical quantity detecting section detects a wheel speed physical quantity related to wheel speed, which is a circumferential velocity of a wheel. The vibration estimating section estimates the vehicle body vibration from a correlation relationship between displacements in a back-and-forth direction and displacements in an up-and-down direction of the wheels with respect to the vehicle body, and the wheel speed physical quantity detected by the wheel speed physical quantity detecting section. | 09-05-2013 |
| 20130231839 | Method for determining a failure in a service or parking brake in a vehicle, regulating or control unit for carrying out the method, and parking brake having such a regulating or control unit - In a method for determining a failure in a service or parking brake having an electromotive and a hydraulic brake device for generating a clamping force, an error is detected in the hydraulic brake device if an electromotive characteristic of the electric brake motor is outside an admissible value range. | 09-05-2013 |
| 20130231840 | BRAKING FORCE CONTROL DEVICE FOR VEHICLE AND BRAKING FORCE CONTROL METHOD FOR VEHICLE - A braking force control device for a vehicle that performs front and rear wheel distribution control of braking force by controlling individually braking pressures of left and right rear wheels such that, during braking, a wheel speed of a rear wheel takes on a value lying within a target control range that satisfies a predefined relationship with respect to a wheel speed of a front wheel. When a wheel speed of a second rear wheel takes on a value lying outside the target control range, in a situation where a wheel speed of a first rear wheel is a value lying within the target control range and lying outside a sub-target control range that is narrower than the target control range, then braking pressures of the left and right rear wheels are controlled simultaneously in such a manner that the wheel speed of the second rear wheel takes on a value lying within the target control range and the wheel speed of the first rear wheel approaches the sub-target control range. | 09-05-2013 |
| 20130238205 | SYSTEM AND METHOD FOR PROVIDING AUXILIARY BRAKING TO A TOWED VEHICLE - An auxiliary braking device for use in a towed vehicle has an actuator with a moving element that connects via a cable or the like to a brake pedal arm of the towed vehicle. A pulley or similar redirection device is located in the space behind the brake pedal arm with the cable being routed from the actuator to the brake pedal arm via the pulley ensuring that the line of pull on the brake pedal arm is in the direction of the brake pedal's normal movement. The actuator may be a pneumatic actuator that is controlled by pressurized air from an air compressor of a controller. | 09-12-2013 |
| 20130238206 | METHOD FOR CONTROLLING BRAKING TORQUE IN A TWO-WHEELED VEHICLE WHEN TRAVELING IN AN INCLINED POSITION - In a method for controlling braking torque in a two-wheeled vehicle traveling in an inclined position, the driver specifies a desired braking torque, which is divided into wheel braking torques at the front wheel and at the rear wheel in such a manner, that a steering torque resulting from the wheel braking torques is less than a limiting value. | 09-12-2013 |
| 20130238207 | METHOD FOR AUTOMATICALLY BRAKING A VEHICLE, AND CONTROL UNIT IN WHICH THE METHOD IS EXECUTED - A method for automatically braking a vehicle using a hydraulic brake system, which includes a multi-stage valve situated between a master brake cylinder and the intake side of a hydraulic pump. To attenuate a pressure equalization process between a fluid volume on the side of the master brake cylinder and a suction line of the hydraulic pump, the control current for the valve is increased in ramp-shaped manner in order to first open a preliminary stage and then a main stage of the valve. | 09-12-2013 |
| 20130238208 | REGENERATIVE BRAKING CONTROL DEVICE FOR VEHICLE - A regenerative braking control device for a vehicle includes: a driver request braking torque computation unit configured to compute a driver request braking torque based on brake pedaling of a driver; and a regenerative braking torque computation unit configured to compute a regenerative braking torque by restricting a response time of the regenerative braking torque to match a braking rate of a frictional brake based on a vehicle speed and the computed driver request braking torque, and compute the regenerative braking torque by releasing restriction on the response time of the regenerative braking torque in a case where the driver request braking torque decreases. | 09-12-2013 |
| 20130238209 | PRESSURE-MEDIUM-ACTIVATED BRAKE DEVICE OF A VEHICLE HAVING CONTROL ROUTINES IMPLEMENTED IN A BRAKE CONTROLLER UNIT, OF A HILL START ASSISTANT FUNCTION OR CREEP SUPPRESSION FUNCTION - A pressure-medium-activated brake device of a vehicle without brake pressure control but with brake slip control (ABS) for driver-independent control of the brake slip during a braking process, and traction control (TCS) for driver-independent control of the drive slip during an acceleration process. | 09-12-2013 |
| 20130245905 | AUTOMATIC BRAKING SYSTEM INCLUDING LASER MODULE AND IMAGE CAPTURING MODULE AND VEHICLE HAVING SAME - An automatic braking system includes a laser module, an image capturing module, a braking module, and a control module. The laser module emits a laser beam along a forward direction of a vehicle and receives the reflected laser beam. The image capturing module captures a road image in front of the vehicle. The braking module slows the vehicle. The control module is electrically connected to the laser module, the image capturing module, and the braking module. When an intensity of the reflected laser beam is greater than a pre-set value, the image capturing module is controlled by the control module to captures the road image. When the control module decides that there are human characteristics in the road image, the control module activates the braking module. | 09-19-2013 |
| 20130245906 | AUXILIARY BRAKING DEVICE OF VEHICLE - The purpose of the present invention is to provide an auxiliary braking device of a vehicle which obtains braking force corresponding to the amount of pressing of an accelerator pedal even during an operation of the auxiliary braking device and prevents frequent repetition of the acceleration and deceleration, to attain a fuel saving operation. Therefore, in the present invention, a vehicle electronic control unit ( | 09-19-2013 |
| 20130253792 | Method and Device for Autonomous Braking of a Vehicle Following Collision - A method of controlling a vehicle braking system, includes: (i) detecting whether a collision has occurred; (ii) detecting whether a predetermined condition follows the collision; (iii) determining whether a driver has applied the brakes; and (iv) when a driver has not applied the brakes, autonomously initiating braking. | 09-26-2013 |
| 20130253793 | Optimal Fusion Of Electric Park Brake And Hydraulic Brake Sub-System Functions To Control Vehicle Direction - A method, for controlling direction of a vehicle as desired in connection with operation of an autonomous driving maneuver using selectively, independently and/or in combination, multiple electrical park brakes (EPBs) and multiple hydraulic brakes (HBs). The method includes determining a total brake force needed for redirecting the vehicle in a pre-determined manner, and determining whether an applicable EPB can provide the total brake force needed. The method further includes providing, if it is determined that the applicable EPB can provide the total brake force needed, a brake command instructing the applicable EPB to apply the total brake force. The method also includes determining, if it is determined that the EPB is alone insufficient, an optimal fusion of the EPBs and the HBs, including two front and two rear HBs, two rear EPBs, and in some embodiments, also two front EPBs. | 09-26-2013 |
| 20130253794 | METHOD FOR ACTUATING A RETARDER OF A MOTOR VEHICLE - A method of actuating a retarder of a motor vehicle, for example a hydrodynamic retarder of a commercial vehicle, in which during overrun operation the driver uses an operating element to call for a braking action by the retarder. To implement the method simply, conveniently and inexpensively, the accelerator pedal of the motor vehicle is used as the operating element for demanding a braking action by the retarder. In such manner that when the torque of the drive engine of the motor vehicle becomes negative due to overrun operation, the braking action demand is signaled by at least partially releasing the accelerator pedal. | 09-26-2013 |
| 20130261914 | VEHICLE CONTROL SYSTEM AND METHODS - A control system that makes adjustments, such as limiting the maximum speed or maximum torque in a vehicle, is provided. These adjustments can be based on knowledge about the vehicle and trip, and on the estimated energy remaining. The control system is applicable to a wide range of vehicles, including ground, air, water, and sea vehicles, as well as vehicles powered by battery, electricity, compressed natural gas, or even liquid fuel propulsion systems. The control system may be used to adjust vehicle operation in route to assure the vehicle reaches a destination and to inform or counteract a human vehicle operator. Control system can also be used in racing applications to calculate the fastest-possible race speed and drive torque for a given race length; or alternatively, in endurance racing or delivery applications to optimize the vehicle speed and/or drive torque for a given race length or route. | 10-03-2013 |
| 20130261915 | VEHICLE CONTROL DEVICE - A vehicle control device is provided that performs control to suppress a dangerous situation for a vehicle without causing a driver to experience discomfort when an accelerator is erroneously operated, by setting an abnormality judgment threshold for the accelerator operation to a value based on a degree of risk to the vehicle. An accelerator position judgment threshold is set to be lower when risk in the periphery of the vehicle is higher, intermediate when the risk is intermediate, and higher when the risk is lower. When the risk is higher, an abnormality judgment is made upon the accelerator being lightly stepped on, and control is performed to suppress a dangerous situation. As the risk changes to intermediate and lower, the abnormality judgment is made at a greater accelerator position. | 10-03-2013 |
| 20130261916 | DRIVING SUPPORT APPARATUS FOR VEHICLE - There is provided a driving support apparatus for a vehicle. When a height of a three-dimensional object extracted as a control subject is less than a set height, and as the height of the control subject becomes lower, a driving control unit increases the range of the braking control that is sequentially inhibited in the stepwise manner from the highest braking level to the lowest braking level. | 10-03-2013 |
| 20130261917 | DISC BRAKE APPARATUS - The present invention provides a disc brake apparatus, in which, at the time of a parking brake release operation, a control unit configured to control driving of an electric motor drives the electric motor so as to cause a piston holding mechanism to stop holding a piston, detects separation of a brake pad from a disk, and then stops driving the electric motor after driving the electric motor by a predetermined amount based on a current value of the electric motor. | 10-03-2013 |
| 20130261918 | VEHICLE BRAKE CONTROLLER AND VEHICLE BRAKE CONTROL METHOD - A vehicle brake controller is capable of executing limit control for limiting increase in braking force applied to front wheels by using a deceleration of a vehicle. The vehicle brake controller is configured to start the limit control when the deceleration of the vehicle becomes greater than or equal to a start determination value before a start determination time period elapses after a deceleration starting point in time, at which the deceleration of the vehicle is started by application of braking force at least to the front wheels. The vehicle brake controller is configured to end the limit control if the deceleration of the vehicle is less than an end determination value, which is greater than the start determination value, at a point in time when an end determination time period, which is longer than the start determination time period, has elapsed from the deceleration starting point in time. | 10-03-2013 |
| 20130261919 | MOTION STABILIZER FOR COMBINED VEHICLE - A motion stabilizer for a combined vehicle includes a pendular motion determination unit configured to determine whether or not a pendular motion caused by a swaying motion of the trailer is imparted to the tractor, a braking control unit configured to exercise a braking control upon detection of the pendular motion, and an engine torque control unit configured to exercise an engine torque control for regulating an engine torque produced by an engine, which engine torque control includes placing a limitation on the engine torque upon detection of the pendular motion. A start of the engine torque control unit relaxing the limitation on the engine torque is timed to occur prior to a start of the braking control unit bringing the braking control to an end. | 10-03-2013 |
| 20130261920 | METHOD AND SYSTEM FOR CONTROLLING AIRCRAFT BRAKING ON A RUNWAY - A method to control braking of an aircraft on a landing runway including: selecting a dummy runway state corresponding to a level of adhesion of wheels of the aircraft to a runway which is lower, over an entire speed range of the aircraft while braking on a runway, than an adhesion level of the wheels of the aircraft to the landing runway; calculating a set point of a deceleration value for the aircraft on the landing runway based on the landing runway for the selected dummy runway state, wherein the calculated set point corresponds to maximum braking value of the aircraft, and controlling the braking of the aircraft using the set point. | 10-03-2013 |
| 20130261921 | DRIVING SUPPORT DEVICE - A driving support device includes a maximum measurement range determination unit adapted to calculate a distance to a plurality of points on a surface of an object present at surroundings of a vehicle. A distance sensor such as a laser range finder or a stereo camera that measures a distance is used in order to estimate bias of an acceleration sensor with high accuracy upon correction of the bias by use of the distance sensor such as the stereo camera or the LRF in a GPS non-receiving section. A sensor parameter estimation unit is adapted to estimate a parameter of the acceleration sensor based on a behavior of an own vehicle obtained from a vehicle translation and rotation angle calculation means adapted to count backwards the vehicle behavior based on distance variation and also based on a measurement value of the acceleration sensor. | 10-03-2013 |
| 20130268171 | SUPPLEMENTAL ELECTRIC PARK BRAKE SYSTEM - The present disclosure relates to a method for controlling an electric park brake, including: receiving shift-command data related to operator shift commands; receiving transmission-operating-gear data related to a transmission mode of operation; comparing shift-command data and transmission-operating-gear data; and actuating an electric park brake when shift-command data fails to match transmission-operating-gear data. | 10-10-2013 |
| 20130268172 | METHOD AND SYSTEM FOR IDENTIFYING AN ERRONEOUS SPEED OF A VEHICLE - A method includes receiving an input size of a wheel of a vehicle, determining a derived speed of the vehicle that is based on the input size of the wheel, determining a reference speed of the vehicle as the vehicle moves, comparing the derived speed with the reference speed of the vehicle, and identifying an error in the input size of the wheel based on a difference between the derived speed and the reference speed. A system includes a control unit configured to determine a derived speed of a vehicle that is based on an input size of the wheel and a reference speed of the vehicle as the vehicle moves. The control unit compares the derived speed with the reference speed of the vehicle in order to identify an error in the input size of the wheel. | 10-10-2013 |
| 20130275018 | VEHICLE BRAKE MONITORING APPARATUS AND METHOD - A vehicle brake monitoring apparatus comprises a sensor configured to be mounted on a brake slack adjustor and to cooperate with a magnet associated with a brake clevis for detecting the position of the brake clevis relative to the brake slack adjustor during vehicle braking. The sensor is unconnected to the clevis for remotely detecting the position. | 10-17-2013 |
| 20130275019 | ELECTRIC PARKING BRAKE CONTROL DEVICE - An EPB control device controlling an electric actuator driving an EPB, wherein the device performs control to reach a lock position, a release position and a standby position between the lock position and the release position. In the lock position, a friction-applying member is thereby pressed against a friction-applied member by the EPB by actuating the electric actuator and a predetermined braking force is generated. In the release position, the friction-applying member is separated from the friction-applied member when the EPB is not actuated. In the standby position, a transition to the lock position is performed in a shorter time than when the EPB is actuated from the release position by the actuation of the electric actuator. The device controls, when a starting operation to start moving a vehicle is performed, the electric actuator such that the standby position is reached. | 10-17-2013 |
| 20130275020 | LARGE ANIMAL VEHICLE COLLISION SAFETY APPARATUS AND METHOD - Embodiments herein relate to a large animal collision vehicle safety apparatus and method. At least one sensor detects a first acceleration in a longitudinal direction of a host vehicle. A first determination signal is generated from the detected acceleration. At least one further sensor detects a second acceleration in a vertical direction, and/or at least one still further sensor detects an angular velocity about an axis extending in a lateral direction of the host vehicle. A second determination signal is generated from the detected acceleration in a vertical direction. A third determination signal is generated from the detected angular velocity. Judging means judge whether the vehicle has suffered a large animal collision through at least comparing the first, second and/or third determination signals with preset reference signals. Braking intervention of the host vehicle is triggered when the vehicle is judged to have suffered a large animal collision. | 10-17-2013 |
| 20130282249 | Fail-Safe Parking Brake for Motor Vehicles - The invention relates to an electronic controller for a brake system of a motor vehicle, which comprises at least one interface to a control element, in particular a parking brake control switch, and at least two drive circuits for electric actuators, in particular electric parking brake actuators. According to the invention, the electronic controller comprises two or a plurality of independent arithmetic units, which are directly connected to each other via a data bus. A motor vehicle equipped with a controller or brake system according to the invention requires no transmission lock in an automatic gearbox. | 10-24-2013 |
| 20130282250 | BRAKING METHOD AND SYSTEM FOR A HYBRID OR ELECTRICALLY POWERED MOTOR VEHICLE - A braking method for a motor vehicle including a hybrid or electric propulsion system, a hydraulic braking system, an electric braking system recuperating electrical energy, a brake pedal, systems to assist with driving of the vehicle, and a vehicle electronic stability control system. The method includes: selecting one of torque setpoints from between a pedal torque setpoint relating to position of or force supplied to the brake pedal, and a torque setpoint relating to the driver assistance systems; formulating a hydraulic braking torque setpoint independent of a state of the pedal by the electric or hybrid propulsion system; acquiring information relating to stability of the vehicle; formulating a hydraulic braking torque setpoint and an electric braking torque setpoint intended for the hybrid or electric propulsion system based on the selected torque setpoint, the independent hydraulic braking torque setpoint, and the information relating to the vehicle stability. | 10-24-2013 |
| 20130282251 | SYSTEM AND METHODS FOR DYNAMICALLY STABLE BRAKING - Systems and methods tbr dynamically stable braking are disclosed. A first electromechanical brake actuator controller may be placed in communication with a second electromechanical brake actuator controller, wherein each of the first electromechanical brake actuator controller and second electromechanical brake actuator controller are in communication with electromechanical brake actuators that are associated with the same wheel. The first electromechanical brake actuator controller and second electromechanical brake actuator controllers may then communicate electromechanical brake actuator status information and take corrective measures in accordance with the status information. | 10-24-2013 |
| 20130282252 | TRAVEL SUPPORT APPARATUS - A travel support apparatus includes: a rear sensor that detects an obstacle behind a vehicle; and a rear contact prevention device that controls travel of the vehicle to prevent contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up. The rear contact prevention device prevents contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up, by performing first travel control to apply at least one of speed limitation and deceleration to the vehicle, without requiring an operation performed by a driver of the vehicle, and then performs second travel control to reduce an operation amount set in the first travel control. | 10-24-2013 |
| 20130289842 | Electro-Hydraulic Brake Valve Performance Monitoring - In a machine having an electro-hydraulic brake valve, issues in providing a desired brake pressure may be determined by comparing an actual brake output pressure of the brake valve to an acceptable brake pressure range for an output brake command current provided to the brake valve to generate the desired brake pressure. Where the actual brake output pressure is outside the acceptable brake pressure range, the brake pressure difference and time-rate-of-change of the brake pressure may be used to determine a weighted brake pressure difference that is accumulated over a series of sample cycles and compared to an integration limit to determine whether the operator should be warned of the brake pressure difference. The integration limit may be based on a factor indicative of the responsiveness of the machine, such as the oil temperature. | 10-31-2013 |
| 20130289843 | VEHICLE YAW STABILITY CONTROL METHOD AND APPARATUS - A vehicle yaw stability control method and a vehicle yaw stability control apparatus are provided. The yaw rate {dot over (Ψ)} of the vehicle is measured. A first reference yaw rate {dot over (Ψ)} | 10-31-2013 |
| 20130289844 | SMART CRUISE CONTROL SYSTEM AND SMART CRUISE CONTROL METHOD - Disclosed herein are a smart cruise control system and a smart cruise control method. The smart cruise control system includes a braking distance calculation unit provided at one side of a vehicle so as to determine a relative speed and distance between vehicles to calculate a braking distance, a road surface detector provided at another side of the vehicle to detect a current road surface condition, a braking distance adjustment unit provided at another side of the vehicle so as to adjust the braking distance calculated by the braking distance calculation unit according to the current road surface condition detected by the road surface detector, and a brake unit provided at another side of the vehicle for braking of the vehicle according to the braking distance adjusted by the braking distance adjustment unit. | 10-31-2013 |
| 20130289845 | BRAKING FORCE CONTROL DEVICE FOR VEHICLE - A brake control device is provided for a vehicle that includes a brake pedal, an electric booster, a master cylinder, a pedal depression force calculator, a pedal stroke sensor, a first target braking force portion calculator, a second target braking force portion calculator, a contribution degree setting section and a target braking force calculator. The contribution degree setting section sets the contribution degree of a first target braking force based on a pedal depression force to be greater than a contribution degree of a second target braking force based on a pedal stroke when a target braking force is estimated to be low. The target braking force calculator calculates the first target braking force portion and the second target braking force portion according to the contribution degrees and obtains the final target braking force by adding the first target braking force portion and the second target braking force portion. | 10-31-2013 |
| 20130297163 | Brake Monitoring System for an Air Brake Arrangement - A brake monitoring system for an air brake arrangement including: at least one sensor to measure air pressure in at least one component of an air brake arrangement; at least one local controller to determine air brake data; and at least one communication device to transmit at least a portion of the air brake. An air brake arrangement and a computer-implemented method of determining air brake data in an air brake arrangement are also disclosed. | 11-07-2013 |
| 20130297164 | SYSTEM AND METHOD FOR CONTROLLING A BRAKE SYSTEM IN A VEHICLE - A method for controlling a brake system in a vehicle includes using a first brake pedal map when the vehicle has a first load; the first brake pedal map allows a first predetermined non-friction braking torque to be reached. The method further includes using a second brake pedal map allowing a second predetermined non-friction braking torque, lower than the first predetermined non-friction braking torque, to be reached. The second brake pedal map is used when the vehicle has a second load lower than the first load. | 11-07-2013 |
| 20130297165 | SYSTEM AND METHOD FOR CONTROLLING A BRAKE SYSTEM IN A VEHICLE - A method for controlling a brake system in a vehicle includes providing a first non-friction braking torque for an axle of the vehicle when the vehicle has a first load. A second non-friction braking torque lower than the first non-friction braking torque is provided for the axle when the vehicle has a second load lower than the first load. Non-friction braking at the axle is limited by the first and second non-friction braking torques when the vehicle has the first and second loads, respectively. | 11-07-2013 |
| 20130297166 | PROPORTIONAL BRAKE CONTROLLER - A system, device, and method for providing braking power to a trailer proportional to the deceleration of a towing vehicle. | 11-07-2013 |
| 20130297167 | METHOD OF MANAGING THE BRAKING OF AN AIRCRAFT TO LIMIT ITS PITCH - The invention relates to a method of managing the braking of an aircraft | 11-07-2013 |
| 20130297168 | METHOD FOR OPERATING A BRAKE ASSISTANCE SYSTEM IN A VEHICLE - A method of operating a brake assistance system in a vehicle is disclosed. The method includes determining a braking operation as an emergency braking situation, which in turn includes sensing a braking pressure applied to a brake pedal, determining a braking pressure gradient of the braking pressure, and evaluating at least one factor of the driving situation, checking whether that factor indicates an emergency braking situation. If that factor indicates an emergency braking situation, adjustments to a braking pressure threshold value and a braking pressure gradient threshold value are carried out, reducing those threshold values by a predetermined amount. Thereafter, if both the braking pressure and the braking pressure gradient exceed the adjusted braking pressure threshold value and the adjusted braking pressure gradient threshold value, respectively, the braking operation is identified to be an emergency braking situation, accompanying activation of an emergency braking cycle. | 11-07-2013 |
| 20130297169 | SPEED CONTROL DEVICE AND PROGRAM FOR SPEED CONTROL DEVICE - In the case where a first condition that a first future demand acceleration which is a demand acceleration when a predetermined first time has elapsed from the present time is lower than a value obtained by subtracting a first allowable value from the accelerator-fully-closed acceleration is satisfied, an accelerator feedback control is stopped while directing an accelerator toward a fully closed position and a brake feedback control is started at the same time to thereby improve followability of an actual vehicle speed to a demand vehicle speed. | 11-07-2013 |
| 20130297170 | CONTROL DEVICE AND METHOD FOR OPERATING A BRAKING SYSTEM EQUIPPED WITH AN ELECTRIC DRIVE DEVICE AND/OR GENERATOR DEVICE - A control device for a braking system equipped with an electric drive device and/or generator device includes: a first receiving device with the aid of which a specified value regarding a brake pressure in at least one wheel brake cylinder of at least one brake circuit is receivable, a second receiving device with the aid of which an actual value regarding a pressure in the at least one brake circuit and/or the brake pressure in the at least one wheel brake cylinder is/are receivable, and a control unit with the aid of which a setpoint mode of the electric drive device and/or generator device is specifiable taking the received specified value and the received actual value into account. | 11-07-2013 |
| 20130297171 | VEHICLE BRAKING CONTROL SYSTEM - A vehicle braking control system includes a wheel cylinder which applies a braking force in accordance with a fluid pressure to a vehicle wheel and a control device which controls the fluid pressure of the wheel cylinder based on the vehicle wheel acceleration. Then, the control device applies the predetermined fluid pressure to the wheel cylinder so as to acquire a return level of the vehicle wheel acceleration and calculates a control target value of the fluid pressure based on a behavior of the vehicle wheel acceleration after starting a sudden braking operation and before starting ABS control. | 11-07-2013 |
| 20130297172 | DRIVE ASSISTING APPARATUS - Provided is a drive assisting apparatus which assists follow-up travelling to a forward vehicle including an inter-vehicle information acquisition unit | 11-07-2013 |
| 20130297173 | TRAVEL SUPPORT APPARATUS - A travel support apparatus includes: a front sensor that detects an obstacle in front of a vehicle; a front contact prevention device that controls travel of the vehicle to prevent contact between the vehicle and the obstacle detected by the front sensor as the vehicle travels forward; a rear sensor that detects an obstacle behind the vehicle; and a rear contact prevention device that controls travel of the vehicle to prevent contact between the vehicle and the obstacle detected by the rear sensor as the vehicle backs up. The front sensor is a different kind of sensor from the rear sensor, and is able to detect the obstacle positioned at a great distance from the vehicle, as compared to the rear sensor. | 11-07-2013 |
| 20130304342 | SYSTEMS AND METHODS FOR ENERGY TRANSFER CONTROL - A control system includes a first switching module and a second switching module. The second switching module is operably connected to the first switching module. The control system is configured to be selectably connected to at least two of an energy dissipation system, an external energy storage system, or an internal energy storage system. When the control system is selected for electrical communication with one of the at least two of an energy dissipation system, external energy charging system, or internal energy storage system, the first and second switching modules control the path of a current distributed through the one of the at least two of an energy dissipation system, external energy charging system, or internal energy storage system. | 11-14-2013 |
| 20130304343 | Method and Device for Operating Compressed-Air Brakes - A method and brake control device, with closed-loop braking intervention control functionality, for operating a vehicle compressed-air brake system includes directly processing data representing at least one pressure measurement of the compressed air, such as the pressure in the brake circuit(s) and/or the system pressure. Brake system leaks can be detected even when the vehicle is operating. | 11-14-2013 |
| 20130304344 | VEHICLE CONTROL APPARATUS - An engine ECU and a brake ECU of a vehicle control apparatus performs any one of a mechanical brake which converts a kinetic energy using rotation of a driving wheel rotation into thermal energy using friction and a regeneration brake which converts the kinetic energy of the driving wheel rotation into electric energy using regeneration, during a vehicle deceleration, after an engine brake changes a deceleration ratio which is a rotation number ratio of driving wheels with respect to the rotation number of an engine. | 11-14-2013 |
| 20130304345 | Method and Device for Controlling an Electrohydraulic Brake System - A system and device and a method for controlling an electrohydraulic brake system of a motor vehicle especially adapted for brake by wire applications. The embodiments carryout position control of an actuator of an electronically activatable pressure supply unit based on the actuator position actual value and on and actuator position reference value which is determined on the basis of a pressure reference value. | 11-14-2013 |
| 20130311058 | CHARGE WHILE BEING FLAT TOWED FEATURE FOR ELECTRIC VEHICLES - A towed vehicle is towed by a towing vehicle. The towed vehicle includes a motor/generator for both regenerative braking and for powering wheels. A tow member connects the towed vehicle to the towed vehicle. A sensor measures or infers the tension and compression in the tow member. A computer communicates with the sensor and with the motor/generator. The computer commands the motor/generator to either utilize regenerative braking or provide assistance in propulsion of the towed vehicle based upon the tension and compression forces in the tow member. | 11-21-2013 |
| 20130311059 | VELOCITY SENSITIVE PASSENGER VEHICLE TRAILER BRAKE CONTROLLER - A method of controlling a trailer brake system using a trailer brake controller positioned within a passenger vehicle is provided. The method includes obtaining intended braking inputs and developing an effective baseline trailer brake controller output profile based thereon. The method scales the effective baseline trailer brake controller output profile in response to an adjustable gain setting set by an operator. A vehicle velocity is obtained and used to calculate a correction factor to the effective baseline trailer brake controller output profile. The effective baseline trailer brake controller output profile is then adjusted using the correction factor to generate a corrected trailer brake controller output signal. | 11-21-2013 |
| 20130317718 | VEHICLE CONTROL SYSTEM AND MANUFACTURING METHOD THEREFOR - A vehicle control system configured to change a control amount exponentially with respect to an operating amount of the driver in a manner to reduce a gap between an intended feeling of the driver and an actual feeling resulting from the operation, irrespective of changes in circumstances surrounding the vehicle. | 11-28-2013 |
| 20130325277 | DAMPING OF POWER TRAIN OSCILLATIONS - A method for damping of a power train oscillation in a vehicle provided with a prime mover which delivers a torque related to a torque request M from a vehicle system and rotates at a speed ω. A cyclic variation S in the rotation speed ω of said prime mover is determined. The torque request M is then given an oscillation-damping characteristic by use of the cyclic variation S, making it possible for the power train oscillation to be effectively damped out. | 12-05-2013 |
| 20130325278 | METHOD FOR SETTING THE ACTUATING FORCE APPLIED BY A PARKING BRAKE - In a method for setting the clamping force applied by a parking brake, which is generated by an electromechanical brake device and additionally by a hydraulic brake device as needed, the hydraulic pressure is ascertained, and the pressure is assigned a pressure reference path which is compared with an actuator path. | 12-05-2013 |
| 20130332040 | METHOD OF DETECTING A VEHICLE SPEED AND RELATED ELECTRONIC DEVICE - A method of detecting a vehicle speed is disclosed in the present invention. The method includes outputting a detecting wave, receiving a reflecting wave from an external object when the external object passes through a covering range of the detecting wave, calculating a variation between the detecting wave and the reflecting wave, and reading a table for executing an application program according to information of the table. | 12-12-2013 |
| 20130332041 | BRAKE PRESSURE COMPENSATION SYSTEM AND METHOD THEREOF - A brake pressure compensation method may include determining a vehicle speed, the magnitude of a negative pressure, and the pressure of a master cylinder, determining brake intention from a change in pressure of the master cylinder, and deciding a brake pressure from the amount of pressure of the master cylinder, determining the compensation amount of the brake pressure by applying the magnitude of a negative pressure of a booster, and performing brake control by compensating for a hydraulic brake pressure through an ESC module. | 12-12-2013 |
| 20130332042 | BRAKE CONTROL - A brake control system for a motor vehicle having a plurality of wheels, brakes for applying a braking force to one or more of the wheels, sensing means for detecting movement of the vehicle, and one or more selectable drive gears each associated with an intended direction of movement of the vehicle. The system comprises: brake actuation means for actuating the brakes to supply a braking effort; and brake control means for controlling the brake actuation means, wherein the brake control means is arranged to detect the selection of a drive gear and, when a drive gear is selected, to limit a movement of the vehicle in a direction opposed to the intended direction of movement associated with the selected drive gear by ensuring that the brake actuation means supplies a braking effort. | 12-12-2013 |
| 20130332043 | ADAPTING A BRAKING PROCESS - A deceleration of a vehicle is determined based on one or more wheel speeds of the vehicle. A brake pressure of the vehicle is determined. A model of a relationship of the deceleration and the brake pressure is produced. At least one of a vehicle load and a vehicle weight is determined by using the model. The brake pressure is adapted to at least one of the determined vehicle load and the vehicle weight. | 12-12-2013 |
| 20130338894 | ACCELERATOR BRAKING MODULE - An accelerator pedal operated braking system for an automatic transmission vehicle; said braking system including monitoring of angular data and angular rate of change data of an accelerator pedal of said vehicle; said system further including a control module and an actuator acting on the brake pedal of said vehicle; said braking system responsive to said angular data and angular rate of change data. | 12-19-2013 |
| 20130338895 | METHOD FOR SETTING THE CLAMPING FORCE EXERTED BY A PARKING BRAKE - In a method for setting the clamping force, which is exerted by a parking brake, a portion of which clamping force is at least partially generated by an electromechanical braking device having an electric actuator, and another portion is additionally generated by an additional braking device, as needed, the actual force curve is determined and compared to a characteristic, defined force curve to determine the magnitude of the electromechanical clamping force to be supplied by the electric actuator. If the actual force curve corresponds to the characteristic force curve, then, in addition to the electromechanical clamping force, an additional clamping force of the additional braking device is also taken into account for obtaining the setpoint clamping force. | 12-19-2013 |
| 20130338896 | METHOD FOR SETTING THE CLAMPING FORCE APPLIED BY A PARKING BRAKE - In a method for setting the clamping force applied by a parking brake, an electromechanical clamping force portion is set in an electromechanical brake device, and an auxiliary clamping force is set in an auxiliary brake device. A parameter of the electric actuator is regulated to a defined value, while a state variable of the auxiliary brake device, which determines the auxiliary clamping force, is simultaneously set to a setpoint value without feedback control. | 12-19-2013 |
| 20140005904 | SYSTEM AND METHOD FOR PREVENTING COLLISION | 01-02-2014 |
| 20140005905 | SYSTEM FOR GRADE CROSSING PROTECTION | 01-02-2014 |
| 20140012475 | AUXILIARY VEHICLE CONTROL - A vehicle system includes a driver training vehicle and an auxiliary control unit that is removably installable in the vehicle. A vehicle control system can receive a brake input from a vehicle driver via a floor pedal in the vehicle as well as a brake input from a vehicle passenger via the auxiliary unit. The control system adjusts an engine torque and a brake torque based on the received brake inputs to decelerate the vehicle. | 01-09-2014 |
| 20140012476 | METHOD FOR CONTROLLING A MEANS FOR RECOVERING ENERGY GENERATED BY THE BRAKING OF A MOTOR VEHICLE - A method for controlling a motor vehicle including driven wheels, a mechanism recovering energy generated by braking, and a torque transmission chain transmitting torque from the driven wheels to the energy recovery mechanism, the method including:
| 01-09-2014 |
| 20140025270 | RADAR INITIATED FOUNDATION BRAKING ONLY FOR AUTONOMOUS EMERGENCY BRAKING SITUATIONS - When providing adaptive cruise control (ACC) in addition to collision mitigation (CM) for a large vehicle, foundation braking is prohibited for maintaining a set following time behind a forward vehicle in order to mitigate unnecessary brake activations. When collision mitigation is activated, the collision mitigation system is given priority over other vehicle control systems with regard to the foundation brakes, in order to avoid a collision. A lateral acceleration module monitors lateral acceleration of the host vehicle during collision mitigation foundation brake application, and if lateral acceleration exceeds a predetermined threshold, foundation brakes are prohibited in order to prevent vehicle rollover. | 01-23-2014 |
| 20140025271 | VEHICLE BRAKE SYSTEM AND METHOD OF OPERATING THE SAME - A vehicle brake system and method that are designed to improve the driver braking experience by compensating for the effects that humidity and temperature can have on brake performance. According to one embodiment, the method determines if a braking event is underway and, if so, it measures humidity and brake temperature. With this information, the method is able to compensate for anticipated changes in the coefficient of friction (n) of one or more brake components, such as brake pads or rotors, and to provide a modified brake command signal accordingly. | 01-23-2014 |
| 20140025272 | BRAKING FORCE GENERATOR - The object of the present invention is to provide a braking force generator capable of preventing a braking force from varying, even if an ON signal of an IG switch is not transmitted. The braking force generator includes a hydraulic pressure generation unit that becomes in an operation state according to an ON state of the IG switch of a vehicle or an opening and closing operation of an opening and closing member of the vehicle and generates a braking force according to an electrical signal based on an operation amount of a driver, and a conditional stop unit that puts the hydraulic pressure generation unit in an operation stop state if an OFF state of the IG switch continues for a predetermined time after the hydraulic pressure generation unit becomes in the operation state according to the opening and closing operation of the opening and closing member. | 01-23-2014 |
| 20140025273 | METHOD AND DEVICE FOR STABILIZING THE RUNNING OF A SNAKING TRAILER - In a method and apparatus for stabilizing running of a wobbling trailer towed by a vehicle, a tandem of trailer and vehicle is braked by a brake device activated by a control device. The braking process is triggered, when an amplitude of the oscillation of the trailer exceeds a predetermined value. As a result, the tandem is decelerated to a speed at which the amplitude of the oscillation of the trailer falls below a predetermined value. The tandem is decelerated more intensely in the case of a wobbling trailer and when travelling at a first travelling speed than in the case of a wobbling trailer and when travelling at a second travelling speed which is lower than the first travelling speed, and the tandem is braked in presence of the first driving speed during exceeding a lower value of the amplitude than in the presence of the second driving speed. | 01-23-2014 |
| 20140032069 | System For And Method Of Maintaining A Driver Intended Path - A system and method of maintaining a vehicle on a driver intended path is disclosed. The method includes steps of detecting a failure in a power steering system and controlling a braking system to maintain the motor vehicle approximately on a driver intended path. The driver intended path can be a straight path or a curved path. | 01-30-2014 |
| 20140032070 | System For And Method Of Maintaining A Driver Intended Path - A system and method of maintaining a vehicle on a driver intended path is disclosed. The method includes steps of detecting a failure in a power steering system and controlling a braking system to maintain the motor vehicle approximately on a driver intended path. The driver intended path can be a straight path or a curved path. | 01-30-2014 |
| 20140032071 | CONTROL DEVICE FOR A BRAKING SYSTEM OF A VEHICLE, BRAKING SYSTEM, AND METHOD FOR OPERATING A BRAKING SYSTEM FOR A VEHICLE - A control device for a braking system of a vehicle, with the aid of which at least one provided setpoint variable regarding a setpoint brake pressure to be set in a first brake circuit and at least one provided actual variable regarding an actual brake pressure that is present in the first brake circuit, and/or an elasticity variable regarding an elasticity of a second brake circuit of the braking system are receivable, and a default variable regarding a setpoint additional volume of a brake fluid of the second brake circuit which is in a main cylinder braking mode is establishable, by taking into account a first deviation variable of the at least one actual variable from the at least one setpoint variable, and/or a second deviation variable of the elasticity variable from a predefined setpoint elasticity variable, so that a control signal corresponding to the established default variable is outputtable to at least one volume conveying device. Moreover, also described is a method for operating a braking system for a vehicle. | 01-30-2014 |
| 20140032072 | DRIVING SUPPORT SYSTEM - A technology is provided which is able to perform appropriate driving support for a driver of a vehicle in a curve of a road, etc., in cases where there exists a higher need for it. | 01-30-2014 |
| 20140032073 | PARKING LOCK CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD - In a parking lock control device of a vehicle of the present invention, when a parking lock activation compound is outputted, either one of the parking lock mechanisms is activated. When the steering wheel is steered to a right hand side, the left side parking lock mechanism is activated. When the steering wheel is steered to a left hand side, the right side parking lock mechanism is activated. Thus, power consumption is suppressed. In a case where the vehicle moves when only the one parking lock mechanism is activated, the other parking lock mechanism is also activated. | 01-30-2014 |
| 20140032074 | PARKING LOCK CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD - In a parking lock control device of a vehicle of the present invention, when a parking lock activation command is outputted, either one of parking lock mechanisms is activated. In this state, a movement of the vehicle is estimated or detected, and when the vehicle movement is a predetermined amount or more, the parking lock control device generates a torque that suppresses the vehicle movement by the motor connected to the other parking lock mechanism. Power consumption associated with the parking lock is then suppressed. | 01-30-2014 |
| 20140032075 | PARKING LOCK CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD - In order to suppress power consumption, in a parking lock control device of a vehicle of the present invention, when a parking lock activation command is outputted, either one of right or left parking lock mechanism is activated. When it is estimated or detected that the vehicle moves in a state in which only the one parking lock mechanism is activated, the other parking lock mechanism is activated. | 01-30-2014 |
| 20140039773 | MOTOR VEHICLE AND METHOD OF CONTROL THEREOF - Illustrative example embodiments provide a motor vehicle including an actuator means operable to provide motive power to the vehicle. The vehicle is operable automatically to switch off and subsequently to restart the actuator means during a drivecycle thereby to reduce an amount of time the actuator means is on during a given drivecycle. The vehicle may be placed in an eco-stop condition by driver-operated brake means in which the vehicle is held stationary and the actuator means is off, The vehicle. is operable automatically to perform an eco-start operation in which the actuator means is restarted when the driver signals release of the brake means. When an eco-start is performed the vehicle is arranged automatically to continue to be held stationary by means of the brake means while the actuator means is restarted. If the actuator means fails to restart, the vehicle is arranged automatically to assume a failed start condition in which the vehicle continues to be held stationary. | 02-06-2014 |
| 20140046565 | INTEGRATED TRAILER BRAKE CONTROL SYSTEM AND METHOD USING A LEARNED RELATIONSHIP - A trailer brake control method for a vehicle towing a trailer. The method may include determining a number (N) of vehicle operating points during a first braking event when the vehicle is not towing the trailer by determining N brake operating points; determining an acceleration operating point for each of the N brake operating points; and determining a first relationship between brake pressure and vehicle acceleration based on the N vehicle operating points. The method also includes determining a number (M) of vehicle operating points during a second braking event when the vehicle is towing the trailer; determining a current brake operating point; and determining a trailer brake command signal based on at least the first relationship, the M vehicle operating points, and the current brake operating point. | 02-13-2014 |
| 20140046566 | INTEGRATED TRAILER BRAKE CONTROL SYSTEM AND METHOD FOR CONTROLLING A BRAKE FORCE - A trailer brake control method that includes determining, based on information from a vehicle speed sensor, a current vehicle speed of a vehicle; and regardless of the current vehicle speed, determining, using a processing unit, a minimum trailer brake control value (MTBCV) based on the equation MTBCV=R1−Cth root(the current vehicle speed)/R2, wherein the minimum trailer brake control value corresponds to a minimum braking force at the current vehicle speed, R1 is a real number less than 1.0, C is an integer greater than 2, and R2 is a real number greater than 1.0. The method also includes determining, using the processing unit, a trailer brake command signal based on the minimum trailer brake control value; and operating brakes of a trailer connected to the vehicle at or above the minimum braking force by transmitting the trailer brake command signal from the vehicle to a trailer. | 02-13-2014 |
| 20140046567 | METHOD FOR OPERATING A VEHICLE AND DRIVER ASSISTANCE DEVICE - The invention relates to a method for operating a vehicle ( | 02-13-2014 |
| 20140052355 | Method for Detecting Critical Driving Situations of Lorries or Passenger Vehicles and Method for Avoiding Collisions - A method for detecting critical driving situations of motor vehicles, in particular for preventing collisions with an object in front of an own vehicle, has the following steps: detection of a current vehicle acceleration and a current vehicle velocity of an own vehicle; specification of an acceleration profile depending on driving variables of the own vehicle; assumption of a time progression of a foreseeable acceleration of the own vehicle based on its current acceleration; determination of a path profile of the own vehicle from the time progression of the foreseeable acceleration; acquisition of a current distance and a current relative velocity of an object in front of the own vehicle; calculation of the current absolute velocity of the object as well as of the absolute current acceleration of the object; assumption of a time progression of a foreseeable acceleration of the object based on its current acceleration; determination of a path profile of the object from the time progression of the foreseeable acceleration; comparison of the path profile of the own vehicle with the path profile of the object; and if the two path profiles intersect, determination of a probable collision time of the own vehicle with the object; establishment of a time before the probable collision time comparison of this time with the probable collision time determined; and if the probable collision time lies before the established time, issue of a warning to the driver of the own vehicle. | 02-20-2014 |
| 20140052356 | METHOD FOR OPERATING A BRAKE SYSTEM IN A STATIONARY VEHICLE - In the case of a method in accordance with the invention for operating a brake system in a vehicle, preferably a service brake system, in particular in a motor vehicle, it is first established whether the vehicle is stationary. If it is established that the vehicle is stationary, it is thereafter detected that the actuating member is actuated by the driver in order to leave the vehicle in the stationary condition. If it is established that the actuating member is actuated while the vehicle is stationary, a signal is generated at least to initiate the temporary under-supply of service brake medium to the operating members. | 02-20-2014 |
| 20140052357 | ASSISTANCE SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR CONTROLLING A MOTOR VEHICLE - An assistance system is provided for a motor vehicle that includes, but is not limited to an activation device, which switches the assistance system over into a beginner mode, a capturing device, which determines a curve radius located ahead of a road travelled by the motor vehicle, and a processing device, which from the curve radius located ahead and a speed of the motor vehicle in the beginner mode generates a signal in the case the speed of the motor vehicle when travelling through the curve radius located ahead exceeds a predetermined maximum lateral acceleration. A method is also provided for controlling a motor vehicle. | 02-20-2014 |
| 20140052358 | TRAILBRAKING - A system for trailbraking includes a velocity sensor providing a velocity output signal, a second sensor providing a second output signal and a trailbraking controller for receiving the velocity output signal and the second output signal. The trailbraking controller will provide an output control signal conditioned by the velocity output signal and the second output signal when indicative of an emergency avoidance maneuver. A method for trailbraking is provided. | 02-20-2014 |
| 20140058639 | SYSTEM AND METHOD FOR OPERATING A VEHICLE BRAKE SYSTEM - A method for operating a service brake system in a vehicle is described. The method includes the stages of determining whether the vehicle is stationary, and detecting whether the brake pressure exceeds a predetermined value in that stationary state. If the brake pressure value exceeds the predetermined value, as part of final stage, the method includes regulating the brake pressure to a predefined limiting value, where the predefined limiting value is sufficient to maintain the vehicle in that stationary state. | 02-27-2014 |
| 20140058640 | VEHICLE CONTROL APPARATUS - A control unit ( | 02-27-2014 |
| 20140058641 | VEHICLE, IN PARTICULAR A HYBRID VEHICLE - A vehicle has a drive unit driving wheels of a vehicle axle and braking the vehicle via a drive train in drag mode, an electronic control unit measuring actual wheel rotational speeds of the wheels, and a brake booster for reducing the actuating force at the brake pedal. A test unit is assigned to the electronic control unit and performs a plausibility check of the actual wheel rotational speeds in drag mode, wherein the test unit activates during the plausibility check the vehicle brake of one of the vehicle wheels and detects, from the rotational speed behavior of the wheel with a non-activated vehicle brake, whether the measured actual wheel rotational speeds correlate with the actual vehicle speed. A brake booster can be actuated by the test unit during the plausibility check in order to activate the vehicle brake. | 02-27-2014 |
| 20140058642 | METHOD FOR OPERATING A PARKING BRAKE IN A VEHICLE - A method for operating a parking brake having an electromechanical braking device, which includes an electric brake motor, the electromechanical braking device being re-applied in order to generate a clamping force again in the case of a fault of the release process of the electromotive braking device. | 02-27-2014 |
| 20140067220 | VEHICLE BRAKING BASED ON EXTERNAL OBJECT COMMUNICATIONS - A method for braking a host vehicle receives input indicative of transmitted travel data of an external object. A current distance between the host vehicle and the external object is calculated based upon travel data of the host vehicle and the external object. Pressure in a brake system of the host vehicle is precharged based upon the current distance, to reduce delay in a response of the brake system. A controller configured to perform the braking method is provided. A host vehicle is also provided with a brake system and the vehicle controller. | 03-06-2014 |
| 20140067221 | ELECTRONIC PARK BRAKE MODULE AND SYSTEM AND METHOD FOR USE - An electronic park brake module for use with a vehicle is disclosed herein. In an embodiment, the electronic park brake module includes, but is not limited to, a processor and an electronic memory unit. The processor and the electronic memory unit are configured to cooperate to determine when a user has made a request for dynamic electronic park braking, to determine whether the user has a first intent or a second intent when requesting dynamic electronic park braking, to send a first command causing a first amount of braking force to be applied when the first intent has been determined, and to send a second command causing a second amount of braking force to be applied when the second intent has been determined. | 03-06-2014 |
| 20140067222 | CONTROL APPARATUS AND METHOD FOR BRAKE - Disclosed herein are a brake control apparatus and methods for controlling of a brake. The brake control apparatus includes a wheel pressure selector to select one of different wheel pressure modes for a current pedal stroke produced in a brake system during driving, a wheel pressure storage unit to store information on different levels of wheel pressure corresponding to the different wheel pressure modes, a first controller to receive a wheel pressure mode signal corresponding to one of the wheel pressure modes selected through the wheel pressure selector and to receive corresponding wheel pressure information from the wheel pressure storage unit, and a first wheel pressure adjuster to supply the corresponding wheel pressure information to brake system to adjust a current wheel pressure for the current pedal stroke produced in the brake system to the corresponding wheel pressure information stored in the wheel pressure storage unit. | 03-06-2014 |
| 20140067223 | BRAKE PRESSURE APPLY - A method for brake pressure apply in a hydraulic brake system includes commanding a cage clearance reduction phase and commanding a wheel control phase subsequent to the cage clearance reduction phase. Accordingly, the cage clearance is reduced prior to entering the wheel control phase. A method for cage clearance reduction in a hydraulic brake system for roll stability control is also provided. | 03-06-2014 |
| 20140067224 | WHEEL TORQUE DISTURBANCE SUPPRESSION CONTROL FOR VEHICLE HOLD BEFORE/DURING ENGINE STARTUP - A vehicle-hold control method is used to hold an engine-powered vehicle from rolling backward on a road gradient during an engine start. The engine shuts down when the vehicle is stopped following operation of the vehicle under engine power. The engine is re-started during an engine cranking interval as vehicle wheel brakes are applied. The brakes are released in response to detection of pre-calibrated engine speed characteristics. | 03-06-2014 |
| 20140074369 | METHOD FOR CONTROLLING BRAKING OF VEHICLE - A method for controlling braking of a vehicle calculates a driver request braking deceleration and a current frictional coefficient of a road surface to obtain a vehicle deceleration corresponding to the coefficient of the road surface. A maximum deceleration at which a wheel lock, does not occur upon braking only by a driving wheel is calculated When the driver deceleration is equal to or smaller than the coefficient by comparing the driver deceleration and the vehicle deceleration. A braking force is determined by distributing a regenerative braking force of the driving wheel and a frictional braking force of a driven wheel according to the coefficient when the maximum deceleration is smaller than the driver deceleration by comparing the maximum deceleration and the driver deceleration. A driving motor and a frictional braking device are controlled to generate the determined regenerative braking force and frictional braking force. | 03-13-2014 |
| 20140081542 | SYSTEM AND METHOD FOR PREVENTING VEHICLE FROM ROLLING OVER IN CURVED LANE - The present invention proposes a system and method for preventing a vehicle from rolling over in curved lane. The road images captured by the image capture devices are used to calculate road information. The road information together with the vehicular dynamic information, such as the speed and acceleration of the vehicle are used to predict the rollover angle and lateral acceleration of the vehicle moving on the curved lane. The height of the gravity center and critical rollover speed of the vehicle moving on the curved lane are worked out and used to define a vehicular rollover index. If the vehicular rollover index exceeds a preset value, the system warns the driver or directly controls the speed of the vehicle to prevent the vehicle from rolling over in the curved lane. | 03-20-2014 |
| 20140081543 | TRAILER ACCESS POINT PAIRING - A trailer electronic braking system comprising a braking device capable of generating a braking force on a wheel on the trailer. The braking force is applied to brake cylinders and is controllable by a braking ECU, which braking ECU is connected to a standards compliant communication bus on the trailer. The ECU is adapted to receive data inputs from sensors, on the trailer. The system further includes an arrangement to interface to trailer electronics and a communications interface having a | 03-20-2014 |
| 20140081544 | TRAILER ACCESS POINT PAIRING - A trailer electronic braking system comprising a braking device capable of generating a braking force on a wheel on the trailer. The braking force is applied to the brake cylinders and is controllable by a braking ECU, which braking ECU is connected to a standards compliant communication bus on the trailer. The ECU is adapted to receive data inputs from sensors on the trailer. The system further includes an arrangement to interface to trailer electronics and a communications interface. In use, the arrangement transmits a request to the device for a driver to apply a predetermined condition to the trailer to enable control functions to be actuated from a remote device. | 03-20-2014 |
| 20140081545 | METHODS AND SYSTEMS FOR CONTROLLING BRAKING OF A VEHICLE WHEN THE VEHICLE IS STATIONARY - A method for controlling braking of a vehicle includes the steps of calculating a first pressure based on a driver request, and providing pressure that does not exceed a predetermined pressure threshold if the vehicle is stationary and the first pressure is less than the predetermined pressure threshold. | 03-20-2014 |
| 20140088848 | Selective Automated Vehicle Brake Force Release on an Inclined Surface - An system for controlling vehicle movement includes a brake assembly configured to selectively resist movement of the vehicle. A controller selectively controls a brake force applied by the brake assembly. The controller is configured to determine a drive torque condition when the vehicle is stationary on an inclined surface. The controller selectively controls a rate of automatically reducing the brake force dependent on the determined drive torque condition to allow the vehicle to accelerate. | 03-27-2014 |
| 20140088849 | VEHICLE SPEED CONTROL APPARATUS, VEHICLE SPEED CONTROL SYSTEM COMPRISING THE SAME AND VEHICLE SPEED CONTROL METHOD - Disclosed is a vehicle speed control apparatus including: a speed limit information recognition unit recognizing a location and a speed limit of a speed limit point located in front of a vehicle; a storage unit stored with deceleration characteristic values including at least one driving characteristic; a deceleration characteristic select unit selecting the deceleration characteristic values corresponding to the location and the speed limit of the recognized speed limit point among the deceleration characteristic values stored in the storage unit; and a targeted acceleration calculation unit calculating a targeted acceleration necessary for a vehicle speed control up to the speed limit point based on the selected deceleration characteristic values. By this configuration, it is possible to precisely control the vehicle speed up to the speed limit point at an optimal speed. | 03-27-2014 |
| 20140095042 | DISK BRAKE APPARATUS - A disk brake apparatus includes a piston thrust mechanism disposed in a caliper and including a thrust member configured to thrust a piston by an electric motor, and a piston holding mechanism configured to hold the thrust piston. When the piston holding mechanism release the holding of the thrust piston, the controller acquires a hydraulic pressure supplied to the caliper. If the hydraulic pressure is a predetermined value or higher, the controller determines whether a thrust force generated by the electric motor is released based on a time period from issue of an instruction to release the holding of the piston and a start of driving of the electric motor. If the hydraulic pressure is lower than the predetermined value, the controller determines whether the thrust force generated by the electric motor is released based on a change status of a current for driving the electric motor. | 04-03-2014 |
| 20140095043 | METHOD FOR OPERATING A SELF-PROPELLED AGRICULTURAL MACHINE - A method for operating a self-propelled agricultural machine that has a traction drive, a service brake, a control and a man machine interface including an accelerator pedal and a brake pedal, where a user actuation of the brake pedal causes the service brake to be operated. The method includes monitoring the user actuation of the accelerator pedal by the control to detect a brake indication, which is a predetermined indication for an approaching user actuation of the brake pedal. Upon detecting a brake indication, the control implements at least one preparatory measure by the control for the preparation of a user actuation of the brake pedal. The implemented preparatory measure alone does not have a braking effect on the agricultural machine. | 04-03-2014 |
| 20140095044 | VEHICLE CONTROL APPARATUS AND BRAKE CONTROL APPARATUS - A second ECU determines whether or not there is an abnormality in a hydraulic-pressure sensor in a first cycle based on a detection value of the hydraulic-pressure sensor, and outputs a signal indicating determination of occurrence of the abnormality to a first ECU via signal line when determining occurrence of the abnormality in the sensor. The first ECU receives the detection value of the hydraulic-pressure sensor through communication from the second ECU via the signal line to determine whether or not there is the abnormality in the hydraulic-pressure sensor in a second cycle shorter than the first cycle. When determining that the hydraulic-pressure sensor is abnormal, the first ECU controls driving of an electric actuator based on a braking command from an operation-amount detection sensor without using the detection value of the hydraulic-pressure sensor determined as abnormal. | 04-03-2014 |
| 20140095045 | VEHICLE CONTROL DEVICE - An electronic control unit performs a reduction control for reducing vehicle drive force when the accelerator and the brake are operated simultaneously. The electronic control unit also varies the amount of decrease in the vehicle drive force during the reduction control and conditions under which the reduction control is implemented depending on the order of the accelerator operation and brake operation resulting in the above-noted simultaneous operation. For example, the amount of decrease in the vehicle drive force is less when the brake is operated first in comparison with when the accelerator is operated first. Thus, it is possible to operate the vehicle drive force in accordance with the intention of the driver. | 04-03-2014 |
| 20140100751 | BRAKING SYSTEM FOR HYBRID VEHICLE AND CONTROL METHOD FOR THE SAME - A braking system for hybrid vehicle may include a brake pedal, a pedal stroke sensor detecting stroke of the brake pedal and outputting corresponding signal, a brake control unit receiving the signal of the pedal stroke sensor, a driving wheel caliper braking a driving wheel according to control of the brake control unit, a regenerative braking unit including a motor/generator which generates electric energy according to control of the brake control unit in braking of the driving wheel, a master cylinder connected with the brake pedal and operated by the brake pedal, and a driven wheel caliper braking a driven wheel according to operation of the master cylinder. | 04-10-2014 |
| 20140100752 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - A vehicle brake hydraulic pressure control apparatus includes an acquiring section, first and second control quantity calculators, and a holding section. The acquiring section acquires engine restarting information. The first control quantity calculator calculates a first control quantity. The second control quantity calculator calculates a second control quantity larger than the first control quantity. The holding section holds a brake hydraulic pressure. If the brake hydraulic pressure lowers from a point in time when the vehicle is stopped to a point in time when the acquiring section acquires the engine restarting information, the holding section holds the brake hydraulic pressure with the first control quantity. If the acquiring section acquires the engine restarting information, the holding section holds the brake hydraulic pressure with the second control quantity. If the restarting of the engine is completed, the holding section holds the brake hydraulic pressure with the first control quantity). | 04-10-2014 |
| 20140100753 | DATA COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATING DATA IN A VEHICLE - A data communication system for a vehicle includes an interface gateway device that is configured to be communicatively coupled with a data acquisition module and a client module. The interface gateway device is further configured to receive a value of a data parameter related to operation of the vehicle from the data acquisition module and to communicate the value to the client module for performing a function for the vehicle. The interface gateway device also is configured to determine when either of the data acquisition module or the client module is communicatively coupled with the interface gateway device and to implement respective communication configurations associated with the data acquisition module or the client module to receive the value of the data parameter from the data acquisition module or communicate the value of the data parameter to the client module. | 04-10-2014 |
| 20140114544 | METHOD FOR AUTOMATICALLY KEEPING A MOTOR VEHICLE AT A STANDSTILL - A method is described for automatically keeping a motor vehicle at a standstill. The motor vehicle includes a braking system having a valve for limiting the brake pressure to a predefinable pressure threshold value. Gradient information and a pressure threshold value dependent on the gradient information are ascertained. The pressure threshold value is set at the valve as soon as the motor vehicle is at a standstill and the service brake is applied. | 04-24-2014 |
| 20140114545 | Device and Method for Controlling the Driving Dynamics of a Vehicle And Vehicle Having Such a Device - In a device and method for controlling the driving dynamics of a vehicle having a driver's cab spring mounted with respect to the vehicle frame, the yaw rate and deflection of the driver's cab are detected. A yaw rate sensor is arranged in the driver's cab, and the yaw rate of the vehicle frame is estimated or calculated from the yaw rate and deflection of the driver's cab. If the difference between the estimated or calculated yaw rate of the vehicle frame and a desired yaw rate exceeds a limit value, the brake system and/or the drive are actuated. | 04-24-2014 |
| 20140114546 | THREE WHEEL VEHICLE ELECTRONIC STABILITY SYSTEM AND CONTROL STRATEGY THEREFOR - A method for enhancing stability of a three wheel vehicle having a pair of front wheels and a single rear wheel, each of the wheels having a tire with a tire grip threshold. The method including deploying an electronic stability system (ESS) on the vehicle, providing the ESS with input from various vehicle sensors related to the longitudinal and lateral acceleration of the vehicle, causing the ESS to determine whether (i) a precursory condition indicative of a wheel lift exists and (ii) the tire grip threshold of any of the tires has been exceeded; and when a precursory condition indicative of a wheel lift exists and the tire grip threshold of none of the tires has been exceeded, causing the ESS to reduce the longitudinal acceleration of the vehicle by a first amount less than that which would cause the tire grip threshold of any of the tires to be exceeded. | 04-24-2014 |
| 20140121927 | VEHICLE EMERGENCY EVACUATION DEVICE - In a vehicle emergency evacuation device executing an automatic vehicle stop control based on a command of the driver through a switch or a command input device in a driver's emergency, there is provided a switch or a command input device which is easy to operate when a driver's body condition is abnormal or deteriorates but does not erroneously receive a command input when the driver's body condition is normal. The inventive emergency evacuation device comprises a driver's condition monitoring portions, such as a driver camera; a driver's command input portion that has a receptor put on a position accessible for the driver and receiving a command input indicating a driver's intention, and outputs a command of an execution start of an automatic vehicle stop control based on the command input; and an automatic vehicle stop control portion executes the automatic vehicle stop control in response to the command from a driver's command input portion, where, only when an abnormality in a driver's body condition is judged based on the information acquired by the driver's condition monitoring portion, such as a driver's image acquired with the driver camera, the command input is acceptable to the receptor. | 05-01-2014 |
| 20140121928 | DECELERATION CONTROL APPARATUS FOR MOTOR VEHICLE - When a vehicle runs along a curved path, successive values of a speed limit are calculated based on the yaw rate of the vehicle, and values of acceleration demand are calculated and applied to control the actual vehicle speed based on the speed limit. If commencement of oscillation of the yaw rate and acceleration demand is detected, due to running along the curved path, guard processing is applied to the values of speed limit used to calculate the acceleration demand or is applied to the acceleration demand, such as to prevent the acceleration demand from varying in a direction that would increase the speed limit. Instability of deceleration control due to the oscillation is thereby substantially suppressed. | 05-01-2014 |
| 20140121929 | VEHICLE CONTROLLER - A vehicle controller has multiple vehicle control modes that have different output characteristics of a travel power source relative to an accelerator operation amount. The vehicle control modes include a poor road travel mode used during travel on a poor road, and a first normal travel mode and a second normal travel mode that are used during travel other than on a poor road. A rate of increase in an output of the travel power source relative to a predetermined accelerator operation amount during an initial stage of an accelerator operation is set to increase steadily in order of the poor road travel mode, the first normal travel mode, and the second normal travel mode. When the poor road travel mode is selected, a mode transition to the first normal travel mode is permitted but a mode transition to the second normal travel mode is prohibited. | 05-01-2014 |
| 20140121930 | Method and Apparatus for Controlling a Parking Process of a Vehicle - A method and apparatus for controlling a parking process of a vehicle. The method including setting an upper speed limit; using a speed-limiting device to limit the speed of the vehicle at a parking speed that is less than or equal to the upper speed limit speed; suppressing an accelerator pedal speed increase request that increases the vehicle speed over the upper speed limit; and performing the assisted parking operation while limiting the vehicle speed and terminating the suppression of the increase in speed when the accelerator pedal is depressed by more than a predetermined value. Wherein the predetermined value is selected as a function of a slope on which the vehicle is located. The invention also relates to a steering system for an assisted parking procedure of a vehicle and a vehicle with such a steering system. | 05-01-2014 |
| 20140129107 | Electronic brake system line lock feature - A method applying a line lock feature, i.e. a wheel hold mode, with a brake system for a vehicle comprises initiating a wheel hold mode for the brake system and applying pressure to the wheels of a non-driven axle. The wheel brake pressure is maintained at the wheels of the non-driven axle independent of application of the brake pedal. The wheel brake pressure at the wheels of the non-driven axle is released when a release trigger event occurs. The release trigger event may be an automatic trigger event or a driver actuated trigger event. | 05-08-2014 |
| 20140129108 | Technique for Redundant Registration of an Actuation of a Motor-Vehicle Braking System - A technique is described for the redundant registering of an actuation of a motor-vehicle brake system. A device which is provided for this purpose comprises a first sensor for generating a first sensor signal which indicates a movement of a mechanical input component of the brake system, and a second sensor for generating a second sensor signal which indicates a hydraulic pressure in the brake system. A processing device which is coupled to the two sensors is configured for selectively outputting an actuation signal which is generated on the basis of the first sensor signal or an actuation signal which is generated on the basis of the second sensor signal. The actuation signal indicates an actuation of the brake system. | 05-08-2014 |
| 20140136068 | BRAKE MONITORING SYSTEMS AND METHODS - An air brake monitoring system includes an air brake control module and an air brake monitoring module. The air brake control module is configured to control variation of an amount of pressure in a brake pipe of the vehicle to actuate brakes of a braking system of the vehicle. The air brake monitoring module is configured to obtain a reference replenishment volume corresponding to a volume of air used to recharge the braking system after application of the brakes of the braking system when the braking system when a first amount of brakes are operational, to obtain an actual replenishment volume corresponding to an actual volume of air used to recharge the braking system of the vehicle after a braking activity performed by the vehicle, and to generate a signal based on a comparison of the actual replenishment volume to the reference replenishment volume. | 05-15-2014 |
| 20140136069 | BRAKE CONTROL SYSTEM AND METHOD HAVING VARIABLE BRAKING MODES - A brake control system and method having variable braking modes includes an operation part, a brake input detector, and a controller. The operation part is disposed to allow a driver to selectively input one of a plurality of predetermined braking characteristics modes. The brake input detector detects a brake pedal operation variance or a brake pedal manipulation force of the driver. The controller receives a mode selection signal from the operation part to recognize a braking characteristic mode selected by the driver, and then controls a wheel brake to generate a predetermined pattern of braking force in the braking characteristic mode selected by the driver based on the brake pedal operation variance and the brake pedal operation force detected by the brake input detector. | 05-15-2014 |
| 20140136070 | MOTION CONTROL DEVICE FOR VEHICLE - A motion control device for a vehicle, including a braking means for applying a brake torque to a wheel of the vehicle and maintaining a traveling stability of the vehicle by controlling the braking means, the motion control device for the vehicle, includes a steering angular velocity obtaining means for obtaining a steering angular velocity of the vehicle, a yaw angular acceleration obtaining means for obtaining a yaw angular acceleration of the vehicle, and a control means for controlling the brake torque on the basis of the steering angular velocity and the yaw angular acceleration. | 05-15-2014 |
| 20140142825 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - One embodiment provides a vehicle brake hydraulic pressure control apparatus configured to perform a vehicle hold control which controls a brake hydraulic pressure when a vehicle comes to a halt. The vehicle brake hydraulic pressure control apparatus includes: a behavior determination section configured to determine whether or not a behaving amount in a lateral direction of the vehicle is equal to or larger than a first threshold; and an operation determination section configured to determine whether or not a control member provided to control the vehicle is operated. Further, the vehicle hold control is canceled at least when the behavior determination section determines that the behaving amount is equal to or larger than the first threshold and the operation determination section determines that the control member is operated. | 05-22-2014 |
| 20140142826 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - A vehicle brake hydraulic pressure control apparatus includes a pressure increasing section, a holding section, and a determination section and wheel speed sensors. The pressure increasing section increases a brake hydraulic pressure by driving a motor. The holding section holds a brake hydraulic pressure. The determination section determines as to whether or not the motor is malfunctional. The wheel speed sensors detect as to whether or not a vehicle which is at a halt starts to move. If the wheel speed sensors detect that the vehicle starts to move while the holding section is executing a holding control, the pressure increasing section executes a hydraulic pressure re-increasing control by driving the motor, and the determination section determines as to whether or not the motor is malfunctional based on a detection result by the wheel speed sensors after the brake hydraulic pressure is started to be increased by the hydraulic pressure re-increasing control. | 05-22-2014 |
| 20140142827 | VEHICLE BRAKE PRESSURE CONTROLLER - A brake controlling unit detects a brake actuation object based on images captured by a running environment recognizing unit and sets a target brake pre-pressure actuation distance based on a relative speed between the brake actuation object and a subject vehicle. When an actual distance between the subject vehicle and the brake actuation object reaches the target brake pre-pressure actuation distance, the brake controlling unit outputs to a brake driving unit a driving signal that generates a brake pre-pressure to make the brake clearance of a brake minimal. | 05-22-2014 |
| 20140142828 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - One embodiment provides a vehicle brake hydraulic pressure control apparatus configured to perform a pressure hold control to hold a brake hydraulic pressure in a state in which a vehicle comes to a halt. Further, the pressure hold control is canceled using an initial pressure reduction mode in which the brake hydraulic pressure is reduced at one of a rapid pressure reduction rate of a previously-set given gradient and a normal pressure reduction rate calculated based at least on an accelerator opening, which is higher and a latter pressure reduction mode in which the brake hydraulic pressure is reduced at the normal pressure reduction rate after the brake hydraulic pressure has been reduced to a switching threshold by the initial pressure reduction mode. | 05-22-2014 |
| 20140142829 | CONTROL DEVICE FOR A VEHICLE BRAKE SYSTEM, AND METHOD FOR OPERATING A VEHICLE BRAKE SYSTEM - A control device is described for a brake system of a vehicle, having a valve control device that is designed to determine, at least taking into account a provided information signal relating to a generator braking moment of a generator that is currently being exerted or is to be exerted, a first target state of a first valve of the brake system that is connected to a master brake cylinder of the brake system and to a fluid storage device of the brake system in such a way that a brake fluid volume can be displaced out of the master brake cylinder into the fluid storage device via the first valve, which is controlled into an at least partly open state, and to output a first control signal, corresponding to the first target state, to the first valve, the first target state being determinable, by the valve control device, for a valve connected via at least one intake line to a brake medium reservoir of the brake system as fluid storage device, as first valve. In addition, a method is described for operating a brake system of a vehicle. | 05-22-2014 |
| 20140142830 | Motor Vehicle Having a Driver Assistance Unit - A motor vehicle has a driver assistance unit that includes a braking unit and at least one detection unit to detect an environmental parameter. The driver assistance unit can control performance of an autonomous deceleration of the motor vehicle in the case of a risk of collision, which is recognized using the environmental parameter. The driver assistance unit is formed in such a way that an autonomous emergency stop is only then able to be carried out if the motor vehicle has at least one reversible seat belt pre-tensioner. | 05-22-2014 |
| 20140149010 | Environment-Aware Regenerative Braking Energy Calculation Method - A method of operating a vehicle includes implementing regenerative braking of the vehicle using discounted regeneration energy based on physical route conditions and base regenerative braking parameters for the vehicle. | 05-29-2014 |
| 20140149011 | System, Controller and Method for Preventing Vehicle Rollaway - Various embodiments of a controller, system and method of preventing vehicle rollaway for a heavy vehicle are disclosed. The controller receives a service brake signal indicating an operator has engaged the service brakes, a parking brake signal indicating the operator intent to actuate the parking brake and a signal indicative of motion. The controller transmits a control signal to at least two braking system components in response the service brake signal, the parking brake signal, and the motion of the vehicle to maintain engagement of the vehicle service brakes after the service brake pressure signal begins to decrease. | 05-29-2014 |
| 20140149012 | ELECTRIC PARKING BRAKE CONTROL DEVICE - An EPB-ECU is an electric parking brake control device which generates a braking force by driving an electric motor to press pads and to a disc rotor. The EPB-ECU includes a current supply unit for supplying a motor current to the electric motor and stopping the supply of the motor current when the motor current reaches a predetermined target current value, a supply time measurement unit for measuring a supply time of the motor current, a waiting time setting unit for setting a waiting time from when the supply of the motor current is stopped to when the supply of the motor current is restarted next time on the basis of the measured motor current supply time, and a control unit for instructing the current supply unit to supply the motor current according to the set waiting time. | 05-29-2014 |
| 20140149013 | VEHICLE DRIVING SUPPORT CONTROL APPARATUS - A collision prevention controller mounted on a subject vehicle receives lane line information from a first environment recognizer and three-dimensional object information on a target three-dimensional object from a second environment recognizer, estimates the visual range of the driver based on the lane line information, determines whether the target three-dimensional object is located outside of the visual range of the driver, and determines the possibility of a collision of the target three-dimensional object and the subject vehicle. When the target three-dimensional object is located outside of the visual range of the driver, the collision prevention controller executes at least either one of notification to the driver or application of automatic braking in accordance with the possibility of collision with the subject vehicle. | 05-29-2014 |
| 20140156157 | BRAKING CONTROL SYSTEM FOR VEHICLE - A braking control system for a vehicle includes at least one sensor having a field of view exterior of the vehicle. A control, after actuation of the vehicle brake system, determines the speed of the vehicle and relative speed of the vehicle to another vehicle or object, and, responsive to the speed of the vehicle and the relative speed, the control controls the vehicle brake system. Responsive to a determination that at least one of (i) a collision has occurred, (ii) the vehicle speed is greater than a threshold amount and (iii) the relative speed is greater than a threshold amount, the system determines if the vehicle driver is impaired, and, responsive to a determination that the driver is impaired, the control controls braking of the subject vehicle, and responsive to a determination that the driver is not impaired, the control allows the driver to override the system. | 06-05-2014 |
| 20140156158 | VEHICLE DRIVING SUPPORT CONTROL APPARATUS - A vehicle driving support control apparatus receives lane line information given from a first environment recognizer and information on a target three-dimensional object given from a second environment recognizer. The apparatus estimates the visual range of a driver based on the lane line information, and estimates the driving lane based on at least either one of the lane line information and the target three-dimensional object information, and estimates the driving track of the vehicle. Based on the estimated driving lane and driving track, the apparatus estimates a deviation position where the subject vehicle will deviate from the driving lane on the basis of the driving lane and the driving track estimated. If the deviation position is beyond the visual range, the apparatus executes at least either one of notification to the driver and automatic braking in accordance with the possibility of deviation from the driving lane. | 06-05-2014 |
| 20140156159 | MONITORING APPARATUS AND METHOD - Embodiments of the present invention provide apparatus for monitoring one or more target objects in an environment external to a host vehicle by means of at least one sensor, the apparatus being arranged to trigger at least one action responsive to the detection of prescribed relative movement between the host vehicle and the one or more target objects, wherein the apparatus is arranged to monitor one or more control inputs of the vehicle and to over-ride triggering of the at least one action such that triggering of the at least one action is not performed in the event that a prescribed movement of one or more of the control inputs is detected. | 06-05-2014 |
| 20140156160 | SYSTEM AND METHOD FOR AIRCRAFT BRAKE METERING TO ALLEVIATE STRUCTURAL LOADING - In a system and method for aircraft brake metering to alleviate structural loading, one or more electric brake actuators for wheel brakes having a range of brake clamping force are provided, and a brake actuation controller is configured to monitor commanded initiation of the aircraft, to limit initial brake effort of the electric brake actuators to a preset fraction of a maximum possible braking effort for a preset period of time, and to permit brake effort of the electric brake actuators up to the maximum possible braking effort after the preset period of time after initiation of braking has been commanded. The preset fraction is preferably approximately 50% of the maximum possible braking effort, and may be tuneable. The preset period of time is preferably approximately one second, and also may be tuneable. | 06-05-2014 |
| 20140156161 | BRAKE CONTROL DEVICE - When a brake ECU is started up rapidly by a brake pedal operation, the brake ECU executes a depression force fluid pressure mode. When the control pressure detected by a control pressure sensor becomes smaller than a switching determination threshold value, the brake ECU determines that an operation of returning a brake pedal is being performed, and switches the braking mode from the depression force fluid pressure mode to a normal control mode. Accordingly, even when the operation of a stroke simulator has been started, no uncomfortable feeling is given to a driver. Further, even when the operation of returning the brake pedal is not being performed, the braking mode is switched from the depression force fluid pressure mode to a simulator non-operation control fluid pressure mode when a vehicle starts to travel. Consequently, desired braking force can be rapidly generated. | 06-05-2014 |
| 20140163832 | BRAKE CONTROL - A brake control system for a motor vehicle having a plurality of wheels, brakes for applying a braking effort to one or more of the wheels, and movement sensing means for detecting movement of the vehicle. The system comprises: brake actuation means for actuating the brakes to supply a braking effort; and brake control means for controlling the brake actuation means, wherein the brake control means is arranged to determine an acceleration of the vehicle based on movement detected by the movement sensing means and to ensure that the brake actuation means supplies a braking effort if the determined acceleration exceeds a set acceleration limit. | 06-12-2014 |
| 20140163833 | METHOD AND SYSTEM FOR CONTROLLING BRAKING OF VEHICLE - Disclosed is a system and method for controlling braking of a vehicle equipped with an electronic wedge brake on a driving wheel thereof that receives a torque of a driving motor. The method includes obtaining a driver request to decelerate when a driver engages a brake pedal. A regenerative braking torque, a frictional braking torque of the driving wheel, and a friction braking torque of a coupled driving wheel are obtained from the request in a regenerative braking entrance state. An allowable frictional braking torque is obtained from wheel speed data, and is compared with the frictional braking torque. A compensation frictional braking torque is calculated from the friction braking torque and the allowable frictional braking torque when the frictional braking torque is greater than the allowable frictional braking torque. Braking control of the coupled driving wheel is performed using a torque as a final target torque. | 06-12-2014 |
| 20140163834 | CONTROL SYSTEM AND METHOD OF ELECTRO-MECHANICAL BRAKE SYSTEM VEHICLE - Disclosed herein is a control system and method for an EMB vehicle. In particular, an engine control unit (ECU) of the EMB is automatically initialized before a brake pedal signal is generated, by detecting a driver's intention to drive the vehicle and continuing to brake in a normal state when a failure of the EMB is allowed while a vehicle drives. | 06-12-2014 |
| 20140163835 | COMMUNICATIONS CONNECTION FOR SENSORS IN CONTROL SYSTEMS OF VEHICLES - A sensor is described for a regulating system in a vehicle, having a sensor element and an interface element. The interface element is set up for the communicative connection of the sensor element to a control device in a vehicle. The interface element is fashioned as a two-contact interface element. | 06-12-2014 |
| 20140172259 | METHOD FOR OPERATING A PARKING BRAKE HAVING AN ELECTROMOTIVELY DRIVEN PARKING BRAKE MECHANISM - A method for operating a parking brake with an electromotively driven parking brake mechanism includes applying the parking brake by the electric motor, switching off the electric motor in the state in which the parking brake is applied, switching on the electric motor after a prespecified time and reapplying the parking brake mechanism in the brake application direction. During the brake reapplication operation, an electrical variable of the electric motor is determined and compared with a reference value. The brake reapplication process is continued or terminated depending on whether the electrical variable, or a variable derived therefrom, is smaller or greater than the reference value. | 06-19-2014 |
| 20140172260 | Method for Setting the Braking Torque of a Hydrodynamic Retarder - The invention relates to a method for setting the braking torque of a hydrodynamic retarder in a vehicle, especially a truck, with the following steps:
| 06-19-2014 |
| 20140172261 | Method for Signaling a Braking Process on a Trailer Vehicle, Control Device, and Trailer Vehicle - In a method for signaling a braking process on a trailer vehicle coupled to a towing vehicle, at least one light on the trailer is actuated with an emergency brake signal during emergency braking and with a normal signal during a different driving state. The emergency brake signal causes a different actuation of the light than does the normal signal. The light can be actuated by a control signal of the towing vehicle, and the actuation state of the light can be influenced by at least one control device on the trailer. The control device detects the control signal generated by the towing vehicle and fed to the trailer to actuate the light, and analyzes the control signal. If it detects that the control signal is an emergency brake signal, it does not carry out a dedicated actuation of the light, or it effects a different actuation of the light than in other cases. | 06-19-2014 |
| 20140180552 | VEHICULAR BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - Pitching is reduced even when strong braking operation is performed during low speed running. A vehicular brake hydraulic pressure control apparatus includes control section that performs pitching reducing control for reducing occurrence of pitching by controlling each control valve unit to switch brake hydraulic pressure between pressure increasing state, pressure decreasing state, and holding state. The control section performs pitching reducing control based on weight distribution ratio between front wheels and rear wheels during deceleration, and includes distribution ratio calculating section for calculating the weight distribution ratio from deceleration of vehicle, vehicle speed calculating section for calculating vehicle speed, and determining section for determining whether or not to perform pitching reducing control, wherein the determining section determines to perform pitching reducing control if conditions are satisfied, the conditions including at least that the calculated vehicle speed is lower than a predetermined speed and that braking operation is being operated. | 06-26-2014 |
| 20140180553 | Method and EBS Control Unit for Controlling Brake-Application Energy of a Vehicle Combination - In a method for controlling the brake-application energy of a vehicle combination having a tractor vehicle equipped with an electronically controlled brake system, at least one front axle and a rear axle, and a trailer vehicle having at least one trailer axle, the functional capability of the electronically controlled brake system is monitored and a status signal is produced as a function thereof. A coupling force control factor is set as a function of the status signal such that, in the event of absent/impaired functional capability of the electronically controlled brake system, a minimal coupling force control factor is set, and the coupling force control factor is set greater than or equal to the minimal control factor, wherein the minimal control factor is not equal to zero and/or is selected such that ascertained separate brake-application energy levels for the tractor vehicle and the trailer vehicle are dependent on a brake-application energy reference value and on axle load distribution. | 06-26-2014 |
| 20140180554 | VEHICLE MOTION CONTROL APPARATUS AND VEHICLE MOTION CONTROL SYSTEM - In order to propose a vehicle motion control apparatus providing a good operability for a driver and capable of reducing a pedal operation, motional state information acquiring means configured to acquire longitudinal acceleration, lateral acceleration, and a vehicle speed generated in a vehicle; pedal operating amount acquiring means configured to acquire pedal operation information performed by the driver; and vehicle motion control command calculating means configured to calculate a longitudinal acceleration command value on the basis of information acquired therefrom and output a command value realizing the calculated longitudinal acceleration command value are provided, and the vehicle motion control command calculating means is configured to calculate the longitudinal acceleration command value on the basis of the acquired information so as to generate longitudinal acceleration which provides a longitudinal jerk of a value comparable to a longitudinal jerk on the basis of a pedal opening operation performed by the driver. | 06-26-2014 |
| 20140188359 | ELECTRIC BRAKE ASSIST SYSTEM FOR VEHICLE USE - An electric brake assist system is adapted for use with a vehicle, and includes a vacuum pump unit including an electric vacuum pump connected to the vacuum tube unit, an electric pressure sensing unit for detecting a vacuum degree in a vacuum tube unit of the vehicle, and an electric control unit to sense an electrical parameter associated with operation of the vehicle and the brake assist system. The electric control unit includes a controller configured to operate in at least one of a plurality of failure protection modes and system operation modes according to the detected vacuum degree and the sensed electrical parameter. | 07-03-2014 |
| 20140188360 | LATERAL CONTROL APPARATUS OF VEHICLE AND CONTROL METHOD OF THE SAME - The present invention provides a lateral control apparatus including: an offset measuring unit that measures current lateral offsets of at least two other vehicles at a current time based on a center of a driving lane; a preview offset calculating unit that predicts a lateral offset of the other vehicle based on the center of the driving lane based on a location and a speed of the other vehicle at a time when a predetermined time has elapsed to calculate a preview offset; a priority determining unit that determines a priority of the other vehicles based on a difference between the lateral offset and the preview offset; and a controller that generates a route for lane keeping control of own vehicle based on the lateral offset of the other vehicle to which a top priority is assigned by the priority determining unit. | 07-03-2014 |
| 20140188361 | MOTOR DRIVEN BRAKE SYSTEM - A motor driven brake system including a parking brake, in particular, a motor driven parking brake system in which a parking brake is implemented using a compact motor and a plurality of disks and friction pads mutually fractionized or released by the compact motor, so that it is possible to reduce operating noise of a solenoid as compared with that of an existing solenoid and to prevent a phenomenon that although a power failure of the compact motor occurs during driving, the braking power of the motor driven brake system is not released. | 07-03-2014 |
| 20140188362 | BRAKE SYSTEM - A disk brake is configured as a brake apparatus provided with an electric parking brake function capable of holding braking of a vehicle by driving an electric actuator. A parking brake control apparatus, which controls the electric actuator, actuates the electric actuator so as to release holding of the braking upon determining that the vehicle is in a running state. More specifically, if a speed of the vehicle is maintained at a speed higher than 0 km/h for a predetermined time period, the parking brake control apparatus actuates a rotation/linear motion conversion mechanism by the electric actuator so as to release the holding of the piston of the disk brake. | 07-03-2014 |
| 20140188363 | Method and Control Device fort Open-Loop or Closed-Loop Control of a Vehicle Brake System - A method for carrying out closed-loop or open-loop control of a vehicle brake system includes, when a braking request signal is present, setting brake pressures at brakes on axles and/or wheels of the vehicle by distributing brake pressure. Before braking is initiated on the basis of current, received or detected data relating to friction conditions or grip conditions between the roadway surface and tire surfaces of the vehicle, a determination is made as to whether, or to what extent, the distribution of brake pressure occurs in a brake wear pressure distribution or in a frictional engagement pressure distribution for the subsequent initiation of the braking process. | 07-03-2014 |
| 20140188364 | SAFETY BRAKING APPARATUS FOR AUTOMATED VEHICLE - Provided is a safety braking apparatus applied to an automated vehicle. The safety braking apparatus is for preventing minor collisions by sensing other vehicles or objects when the automated vehicle moves at a low speed when a driver does not step on an acceleration pedal. The safety braking apparatus includes an actuator for forcedly pulling a brake pedal to stop the automated vehicle, and a control circuit for controlling the actuator. The control circuit includes circuit units for sensing velocity and sensing objects, which are sequentially controlled by using a plurality of relay devices, and thus, the control circuit may be additionally mounted in the automated vehicle without changing a program of other electronic control devices such as an electronic control unit (ECU). Therefore, the safety braking apparatus may be applied to existing vehicles. | 07-03-2014 |
| 20140195132 | MONITORING APPARATUS AND METHOD - Embodiments of the invention provide an apparatus for monitoring one or more target objects in an environment external to a host vehicle by means of at least one sensor. The apparatus is arranged to trigger at least one action responsive to detection by means of the at least one sensor of prescribed relative movement between the host vehicle and the one or more target objects. The apparatus is arranged to determine a lateral offset value being a distance of the or each target object from an extended axis of the host vehicle and to over-ride triggering of the at least one action such that triggering of the at least one action is not performed in dependence on the lateral offset value. | 07-10-2014 |
| 20140200782 | VEHICLE TURN MONITORING SYSTEM AND METHOD - A vehicle turn monitoring method comprises determining an intent for a host vehicle to execute a left turn before the host vehicle begins to execute the left turn, monitoring a location relationship between the host vehicle and a remote vehicle before the host vehicle begins to execute the left turn, and evaluating a travelling condition of the host vehicle before the host vehicle begins to execute the left turn. The method further includes determining, by operation of a processor, whether to perform a threat mitigation operation before the host vehicle begins to execute the left turn based on the location relationship and the travelling condition. | 07-17-2014 |
| 20140200783 | METHOD FOR OPERATING A MOTOR VEHICLE IN TRAILING THROTTLE MODE - In a motor vehicle with an adjustable coupling (intermediate device) between the (crank)shaft and floor contact elements (wheels), wherein the coupling is set in over trailing throttle mode in such a way that the rotational speed of the shaft is reduced, in particular is adjusted to a predefined value, in order to reduce the internal losses of the drive, in particular an internal combustion engine. | 07-17-2014 |
| 20140200784 | VEHICLE BRAKING CONTROL DEVICE - Each of a plurality of electric brake devices corresponds to one of a plurality of wheels and includes a motor. A brake ECU, which controls the electric brake devices, determines whether there is an overheated motor of which the temperature T is greater than or equal to a first set threshold value Tth | 07-17-2014 |
| 20140207351 | SUPPLEMENTING ENGINE CONTROL VIA A DIAGNOSTICS PORT - A secondary controller for controlling the performance of a vehicle is described. The secondary controller sends control commands to a vehicle controller while the vehicle is being driven to effect the operation of the vehicle's power train without requiring any modification of the vehicle controller and without falsifying any information sent to the vehicle controller. In some embodiments, the secondary controller communicates with the vehicle controller via the vehicle's diagnostic port, such as an OBD-II port. In one aspect, the secondary controller is used to direct the vehicle controller not to utilize a start/stop feature to automatically turn off the engine in the selected circumstances during normal operation of the vehicle. As such, the control command causes the vehicle controller to operate the vehicle in the selected operating mode in manner dictated by the engine controller. | 07-24-2014 |
| 20140207352 | Driver Assistance System Having Autonomous Braking to a Standstill - A driver assistance system for a vehicle is provided. The driver assistance system includes a detecting device, which is designed to detect driving data that characterize the driving state of the vehicle, and a controller, which is designed to process the driving data detected by the detecting device and, if predetermined driving data are present, trigger a braking device to perform autonomous braking of the vehicle. The controller is also designed such that if driving data that indicate an imminent collision with an obstacle are detected, the function of the detecting device is monitored. If the detecting device no longer provides any driving data or plausible driving data to the controller, a continuation of the autonomous braking is triggered, at least until the vehicle has been decelerated to a specified speed. | 07-24-2014 |
| 20140207353 | ACCELERATION ADJUSTER FOR VEHICLES WITH AN ELECTRONIC ACCELERATOR - An aftermarket amplifier of acceleration signal is mounted between the potentiometer of the acceleration pedal and the electronic control unit and is programmed to control and to modify the signals from the accelerator pedal. The amplifier improves the acceleration of a car and overcomes the problems occurring during overreacting. The amplifier measures the signals from the acceleration pedal, calculates the change of the angle of the potentiometer of acceleration speed (angular speed) and multiplies the signals from the acceleration pedal by a value which is determined by the angular speed of the potentiometer of the accelerator pedal. Additionally, the amplifier includes a function of a cruise control, which can be controlled with a single control switch. | 07-24-2014 |
| 20140207354 | Rear Area Monitoring Device for a Vehicle, Electronic Control Unit and Vehicle Having a Rear Area Monitoring Device - A rear area monitoring device for a vehicle includes one or more distance sensors configured, to determine the distance of the rear of the vehicle from an obstacle, and at least one electronic control device configured to evaluate the data collected by the distance sensor and to determine a distance signal that indicates the current distance of the rear of the vehicle from the obstacle. The electronic control device includes at least one input connection for a position sensor configured to detect the position of at least one adjustable vehicle component that, in certain positions projects beyond the rear of the vehicle. The electronic control device is configured to determine the distance sign depending upon the signal of the position sensor. | 07-24-2014 |
| 20140214296 | AUTOMATIC PARKING BRAKE WITH OPTIMIZED RE-TENSIONING METHOD - A method for re-tensioning an automatic parking brake by an electric motor includes carrying out a re-tensioning process after a predefined time period after the tensioning of the parking brake. The parking brake is driven in the tensioning direction by the electric motor to determine the travel carried out by the parking brake in the tensioning direction and the clamping force exerted by the parking brake during the re-tensioning. The method further includes carrying out a further re-tensioning process after a predefined time if the travel of the parking brake is less than a predefined threshold value and the clamping force in the parking brake is less than a second threshold value. If the travel of the parking brake is greater than a third threshold value or the clamping force exerted by the parking brake is greater than a fourth threshold value, a further re-tensioning process is not carried out. | 07-31-2014 |
| 20140214297 | METHOD FOR BRAKING INTENTION DETECTION, DEVICE FOR BRAKING INTENTION DETECTION FOR A BRAKING SYSTEM OF A VEHICLE, AND SENSORS FOR A BRAKING SYSTEM OF A VEHICLE - A method for detecting a braking intention in a vehicle includes: establishing at least one setpoint braking power for the braking intention specified by a driver and/or an automatic vehicle control system; and taking at least one ascertained sensor variable into consideration. The sensor variable includes: a variable regarding a position and/or an adjustment travel of an output rod of the braking system, a position and/or an adjustment travel of a booster body of the braking system, a position and/or an adjustment travel of a timing case of the braking system, a position, an adjustment travel and/or a rotation angle of a component of a motor of an electromechanical brake booster, a position, an adjustment travel and/or a rotation angle of a component of a thread of the brake booster, and/or a shape and/or a deformation of a reaction disk of the braking system. | 07-31-2014 |
| 20140214298 | METHOD FOR CONTROLLING AT LEAST ONE MEANS FOR RECUPERATING THE ENERGY GENERATED UNDER BRAKING OF A MOTOR VEHICLE - The invention relates to a method for controlling a vehicle ( | 07-31-2014 |
| 20140214299 | Method for Warning the Driver of a Vehicle of a Risk of Overturning and Control Device Therefor - In a method for warning a vehicle driver of a risk of the vehicle overturning about its longitudinal axis, a control device detects the current transverse acceleration of the vehicle and emits a warning signal based thereon when a risk of overturning is presented. | 07-31-2014 |
| 20140222306 | VEHICLE SAFETY CONTROL SYSTEM - A vehicle safety control system that executes a safety stop control for safely stopping a vehicle after a vehicle collision is detected is provided. The vehicle safety control system includes a first collision detector, a first collision determination part, a behavior detector, a behavior determination part, a traveling state determination part, a safety controller. The first collision detector detects the vehicle collision. The first collision determination part determines whether a first collision has occurred based on a detection result of the first collision detector. The behavior detector detects a vehicle behavior. The behavior determination part determines whether the vehicle behavior is abnormal based on a detection value of the behavior detector. The traveling state determination part determines whether a dangerous traveling is performed. The safety controller executes the safety stop control. | 08-07-2014 |
| 20140222307 | Method for Tightening an Electromechanical Brake, and Electromechanical Brake - A method and apparatus for retightening an electromechanical brake of a type having an actuator driven by an electric motor to provide parking brake functionality, which presses a brake element against a brake body during a force stroke. A number of successive force strokes are performed wherein the force strokes occur when the brake clamping force falls below a predefined minimum setpoint value, wherein the respective force stroke occurs such that a predefined maximum clamping force is not exceeded, and based on the initial and the expected end temperatures of the brake body, a total clamping force loss to be expected is determined. The time of a final force stroke is selected such that the sum of the forces provided by the preceding force strokes, the force of the final force stroke, and the clamping force loss still to be expected exceeds the total clamping force loss to be expected. | 08-07-2014 |
| 20140236444 | METHOD AND DEVICE FOR REDUCING THE LIKELIHOOD OF THEFT AT A GAS STATION OR A CHARGING STATION FOR MOTOR VEHICLES - A method for preventing fuel theft at a gas station or a charging station for motor vehicles is provided. The method includes determining whether a refueling process or recharging process of a motor vehicle is taking place and activating an emergency operating mode of the motor vehicle until a payment for the refueling process or the recharging process has taken place, the emergency operating mode configured to limit vehicle speed. | 08-21-2014 |
| 20140236445 | Method for Estimating Tire Parameters for a Vehicle - A method for estimating tire parameters for a vehicle, including measuring a reference movement for the vehicle and modeling a model movement for the vehicle on the basis of a model that does not include the tire parameters to be estimated, and estimating the tire parameters of the vehicle on the basis of a juxtaposition of the reference movement and the model movement. | 08-21-2014 |
| 20140236446 | REFUSE VEHICLE CONTROL SYSTEM AND METHOD OF CONTROLLING A REFUSE VEHICLE - The present invention relates to a control system for a refuse vehicle and a method for controlling a refuse vehicle provided with at least one refuse container location sensor, at least one vehicle speed control, and one or more electronics. The one or more electronics receive and process signals from the at least one refuse container location sensor and outputs a control signal to the at least one vehicle speed control to stop the refuse vehicle at a predetermined location with respect to a refuse container. | 08-21-2014 |
| 20140244124 | SYSTEM AND METHOD FOR TRANSMITTING A TIRE PRESSURE STATUS SIGNAL TO A VEHICLE ECU - A dash switch module for a vehicle includes a controller transmitting a parking brake control request message to a vehicle ECU, a signal receiving component receiving a transmitted status signal from a sensor on the vehicle indicating a status of a vehicle component, and a processor receiving the transmitted status signal from the signal receiving component. The processor generates a dash switch module signal based on the transmitted status signal. The processor transmits the dash switch module signal to the vehicle electronic control unit. | 08-28-2014 |
| 20140244125 | DRIVER BEHAVIOR FROM PROBE DATA FOR AUGMENTING A DATA MODEL - In one implementation, sets of probe data are collected by probe vehicles. The probe data describes the driving characteristics of the probe vehicles. The sets of probe data are sent to a server or a mobile device for analysis. A polycurve, including a piecewise function of map data, is modified based on the probe data. The polycurve may be a spline curve for an advanced driver assistance system. The modified polycurve may be used in the advanced driver assistance system for a vehicle traveling along the same path previously traversed by the probe vehicles. Based on the polycurve modified by the probe data, a driver assistance feature is provided to the vehicle. | 08-28-2014 |
| 20140244126 | ELECTRONIC PARKING BRAKE FOR A VEHICLE - An electronic parking brake for vehicle is provided that includes a movement detecting sensor that is configured to detect a movement of a vehicle once the vehicle is turned off. In particular, a controller is configure to determine whether the vehicle is on or off, and in response to determining that the vehicle is turned off, power is supplied to a sensor. Once the sensor is activated, the sensor then detects any movement of a vehicle while the vehicle is turned off. Upon detecting that the vehicle is moving, power is applied by a controller to a motor operator to engage the electronic parking brake and thereby automatically applies the parking brake. | 08-28-2014 |
| 20140244127 | CONTROL DEVICE FOR A BRAKE SYSTEM OF A VEHICLE, BRAKE SYSTEM FOR A VEHICLE AND METHOD FOR OPERATING A BRAKE SYSTEM OF A VEHICLE - In a control device for a brake system of a vehicle, given an actuation of a brake actuating element, a buildup of brake pressure is prevented at least in a first wheel brake caliper of a first brake circuit, a first wheel inlet valve of the first wheel brake caliper being controlled to a partly open state, and a first wheel outlet valve of the first wheel brake caliper being kept in a partly open state, a second wheel inlet valve of a second wheel brake caliper of the first brake circuit being controlled to a partly open state, and a second wheel outlet valve of the second wheel brake caliper being controlled to a closed state, in such a way that a brake pressure can be built up in the second wheel brake caliper. | 08-28-2014 |
| 20140249729 | Hill Start in a Vehicle - A hill brake system in a vehicle uses a controller to determine when a number of conditions, such as being stopped on an incline, are met and then automatically applies a braking force at least equal to a calculated grade load, that is, gravitational force. Using drive train measurements and known drivetrain characteristics, a rimpull force is calculated after release of an operator-controlled brake and the automatically applied braking force is reduced corresponding to the rimpull force generated by the drivetrain. The automatically applied braking force is released when any of several conditions are met including uphill motion of the vehicle or expiration of a timeout timer. | 09-04-2014 |
| 20140249730 | Process for Controlling a Start-Stop Operation of a Vehicle Having a Hybrid Drive, and a Corresponding Vehicle - A process for controlling a vehicle start-stop operation having a hybrid drive with an internal-combustion engine and an electric motor, a service brake with an ABS and an electric parking brake, includes: determining, monitoring and analyzing performance parameters of the vehicle, the internal-combustion engine, the electric motor, the service brake and the parking brake; automatically releasing the parking brake in the case of a starting prompt because of determined performance parameters; driving the vehicle by the electric motor for the start; starting the engine by the electric motor if the engine is switched off; driving the vehicle by the electric motor and the engine; activating a generator operation of the electric motor in the case of a braking prompt because of determined performance parameters; activating the service brake; and automatically locking the electric parking brake when the vehicle is stopped after a previously definable deceleration time. | 09-04-2014 |
| 20140249731 | G.P.S. Management System - A management system using Global Positioning System receivers for tracking remote units from a central office and quickly and conveniently determining if those remote units have varied from a set of predetermined parameters of operation. The system also includes provisions that allows information to be sent from the remote units to the central office and vice versa. The system also has safety features that promote the rapid dispatch of law enforcement personnel when requests for emergency assistance have been made from the remote units. | 09-04-2014 |
| 20140257658 | BRAKE CONTROL APPARATUS - A brake control apparatus includes a booster configured to increase a driver's operation force on a brake operation member to generate a hydraulic pressure in a master cylinder, a booster state detection unit configured to detect a state of the booster and transmit a corresponding signal, a hydraulic control device configured to control a hydraulic pressure in a wheel cylinder to which the hydraulic pressure from the master cylinder is supplied, a hydraulic controller configured to control the hydraulic control device, first and second communication lines arranged in parallel with each other for transmitting the signal to the hydraulic controller, and a booster unsteady state determination unit provided in the hydraulic controller and configured to determine whether the booster is in an unsteady state based on communication states of the signals transmitted via the first and second communication lines. | 09-11-2014 |
| 20140257659 | REAL TIME RISK ASSESSMENTS USING RISK FUNCTIONS - A driver assistance system takes as input a number of different types of vehicle environment inputs including positions of hazards such as a road boundary, lane boundaries, and objects in the vehicle's environment. The driver assistance uses the inputs to determining a lane change risk function based on the lane boundary position, a road boundary risk function based on the road boundary position, and a collision risk function based on the object position. The risk functions quantifying the risk posed to the vehicle by the detected hazards. Based on the risk functions, the driver assistance controls an actuator of the vehicle. This may include control of actuators such as the steering wheel, brake system, and gas, as well as audio and visual display and warning systems. | 09-11-2014 |
| 20140257660 | METHOD FOR CONTROLLING OPERATION OF A BRAKING SYSTEM INDEPENDENT OF THE STATE OF AN ELECTRONIC STABILITY CONTROL SYSTEM - A method for controlling an emergency braking system of a motor vehicle having a stability control system when the stability control system is deactivated or placed in a reduced mode. The method includes the step of determining whether the stability control system is in a deactivated or reduced mode and keeping the automatic emergency braking system active even if the stability control system is deactivated or in a reduced mode. The system includes temporarily activating the stability control system if a hazardous situation exists requiring generation of an emergency braking command. | 09-11-2014 |
| 20140257661 | METHOD AND SYSTEM FOR CONTROLLING THE BEHAVIOR OF AN OCCUPANT OF A VEHICLE - A method of controlling the behavior of an occupant of a vehicle ( | 09-11-2014 |
| 20140257662 | VEHICLE CONTROL SYSTEM - A vehicle control system for adjusting control characteristics governing behaviors of a vehicle in accordance with a driving preference of a driver. The vehicle control system is comprised of a shifting means that shifts a driving mode of the vehicle between a first mode in which a driving force to be generated is moderated and a second mode in which a driving force to be generated is larger than that generated under the first mode, upon exceedance of a predetermined threshold value by an index that is changed according to a change in a behavior of the vehicle resulting from an accelerating or a decelerating operation executed by the driver. The threshold value is set to a limit value of acceleration for human beings to sense a linear change in the acceleration from zero. | 09-11-2014 |
| 20140257663 | REGENERATIVE BRAKING SETPOINT MATCHING - A braking matching method for a vehicle equipped with a regenerative braking means and with an additional braking means that have different response times, involving generating a braking setpoint that is matched (see opposite CF) to said braking means, by the temporal filtering of a braking setpoint (C | 09-11-2014 |
| 20140277979 | SYSTEM AND METHOD FOR MAINTAINING OPERATIONAL STATES OF VEHICLE REMOTE ACTUATORS DURING FAILURE CONDITIONS - A system and method for maintaining operational states of vehicle remote actuators during failure conditions is described. The system controller determines if the actuator controller is operating properly by monitoring an enable line and initiates a safe mode of operation if the actuator is not operating properly. | 09-18-2014 |
| 20140277980 | HILL HOLD DECAY - A hill hold decay (HDD) system of a vehicle. The system includes a longitudinal acceleration sensor, a wheel speed sensor, a brake pedal detector, a gas pedal detector, a gear sensor, and a controller. The controller is configured to determine the vehicle has come to a standstill, determine a slope of the ground the vehicle is on, determine a direction of travel of the vehicle is downhill, detect a release of a brake release a brake force applied to a plurality of wheels of the vehicle at a constant first rate, determine a speed of the vehicle has reached a minimum threshold, release the brake force at a second rate as long as the speed of the vehicle is increasing, determine the speed of the vehicle has reached a maximum threshold, and release the brake force. | 09-18-2014 |
| 20140277981 | METHOD FOR OPERATING A HYDRAULIC BRAKE SYSTEM - A method of operating a hydraulic brake system is described. A method of operating a hydraulic brake system of a motor vehicle having a mechatronic brake booster to boost a hydraulic pressure generated in a brake master cylinder of the brake system by a brake pedal of the motor vehicle determines whether a propulsion request is present during operation of the motor vehicle and actuates the mechatronic brake booster when a propulsion request has ended or been substantially reduced. During a predetermined time interval after the propulsion request has ended or been reduced, the mechatronic brake booster is operated at a minimum intensity such that no braking effect occurs during the predetermined time interval, unless a braking request occurs. | 09-18-2014 |
| 20140277982 | Method for Operating a Motor Vehicle - A method is provided for operating a motor vehicle having at least one drive unit which is suitable for providing a drive torque. A drive torque prompted by the driver by way of the accelerator pedal, in the case of a rapid change of the accelerator pedal position, is filtered by way of a guidance former and/or an accelerator pedal filter or its rate of change is limited, so that a slower drive torque reduction or drive torque buildup will occur. In the case of a prompted reduction of the drive torque, simultaneously with the slowed-down drive torque reduction, a corresponding triggering of a vehicle brake system is carried out for achieving a predefined vehicle deceleration. | 09-18-2014 |
| 20140288793 | WADING VEHICLE ADVISORY SPEED DISPLAY - A vehicle comprises a driver display on which is displayed an advisory maximum wading speed according to the current wading depth of the vehicle. The advisory speed is in one embodiment displayed on the vehicle speedometer. The display may also include an elevation of a vehicle on which is indicated one or more of maximum wading depth, current wading depth and vehicle inclination. | 09-25-2014 |
| 20140288794 | METHOD AND SYSTEM FOR CONTROLLING BRAKING OF VEHICLE - A method and a system controls braking of a vehicle. The method includes: detecting a pedal stroke, booster negative pressure, and master cylinder hydraulic pressure; setting target master cylinder hydraulic pressure on the basis of the detected pedal stroke and the detected booster negative pressure in a case in which a magnitude of the detected booster negative pressure is smaller than a magnitude of predetermined reference booster negative pressure; and compensating for the master cylinder hydraulic pressure in a case in which the detected master cylinder hydraulic pressure is smaller than the predetermined target master cylinder hydraulic pressure. | 09-25-2014 |
| 20140288795 | BRAKE CONTROL UNIT - Towed vehicles can be extremely heavy. Accordingly, it is too much of a burden to the braking system of a towing vehicle to not have brakes on the towed vehicle. Controlling the brakes of the towed vehicle must be accurately applied otherwise undesirable conditions can be created. There is a need for a method for controlling braking of a towed vehicle. This method comprises receiving a first signal via a communication bus of a towing vehicle, the first signal relating to at least one operating condition of at least one the towing vehicle and a towed vehicle, sending a second signal to brakes of the towed vehicle, the second signal based on said first signal. | 09-25-2014 |
| 20140288796 | EDDY CURRENT-BASED ANGLE SENSOR - The invention relates to an inductive angle sensor that includes a measuring element able to be positioned, within an angle measurement range, in different angle-positions about a rotational axis, as well as a coil that is at a distance from said measuring element. The surface of the measuring element is at a different distance from the coil in each angle-position, within said angle measurement range. | 09-25-2014 |
| 20140288797 | Method for blending a generator braking torque of a generator of a recuperative brake system having two brake circuits, and a control device for a recuperative brake system having two brake circuits - A method for blending a generator braking torque of a generator of a recuperative brake system having two brake circuits, including: controlling one of the at least two brake circuits of the brake system in a blending mode, a hydraulic connection between a master brake cylinder of the brake system and a storage volume of the brake circuit controlled in the blending mode being at least temporarily enabled, so that brake fluid is transferred from the master brake cylinder into the storage volume of the brake circuit controlled in the blending mode; and controlling another of the at least two brake circuits in a non-blending mode, a hydraulic connection between the master brake cylinder and a storage volume of the brake circuit controlled in the non-blending mode being interrupted during the non-blending mode. Also described is a control device for a recuperative brake system having two brake circuits. | 09-25-2014 |
| 20140297147 | Hybrid vehicle control methods - Vehicle mass is estimated in a hybrid motor vehicle. Upon determination of a significant change in vehicle mass, adjustments are made to control of the regenerative braking systems and to energy storage levels to improve fuel efficiency. Upon determination of an increase in vehicle mass, the amount of braking force applied to the vehicle by the regenerative braking system in response to brake pedal movement is increased in order to capture more braking energy before friction braking is used. | 10-02-2014 |
| 20140297148 | ELECTRONIC CONTROL UNIT AND VEHICLE BEHAVIOR CONTROL DEVICE - An electronic control unit which includes: a sensor board to which a sensor for detecting a predetermined physical quantity is attached; a control board which controls an operation of an electric part based on the physical quantity detected by the sensor; and a housing which accommodates the sensor board and the control board, wherein the housing has a first room for accommodating the electric part, a second room for accommodating the sensor board and the control board in a stacked condition, and a partition portion for separating the first room and the second room from each other, wherein a recess which is opened to the second room is formed in the partition portion, and a sensor accommodating portion for accommodating the sensor is formed using the recess. | 10-02-2014 |
| 20140297149 | Method for Checking Vehicle Tyres and Control Unit for Carrying out the Method - In a method for checking vehicle tires, wheel sensor signals of at least one wheel of the vehicle are recorded over a time period, and a comparative value is determined to indicate a travel distance of the wheel. A reference travel distance covered by the vehicle in the time period is determined independently of the wheel sensor signals, and an individual ratio value of the wheel is formed from the wheel travel distance and the reference travel distance. The behavior of the ratio value over time is determined, and a determination is made concerning changes to the tire of the wheel. | 10-02-2014 |
| 20140303865 | Method for Operating a Brake System, and Brake System - The invention relates to a method for operating a brake system, in particular for motor vehicles, having an electrically controllable pressure supplying device for hydraulically actuating at least one wheel brake. The pressure supplying device includes a cylinder-piston arrangement with a hydraulic pressure chamber. The piston of the cylinder-piston arrangement being movable by an electromechanical actuator in order to generate a specificable target pressure in the hydraulic pressure chamber. An actuator torque and an actuator position of the electromechanical actuator are ascertained, and a pressure value for the pressure in the hydraulic pressure chamber is determined using the actuator toque and the actuator position taking into consideration a pressure model. | 10-09-2014 |
| 20140303866 | Method of, and Apparatus for, Operating a Vehicle - A method of operating a vehicle wherein the method comprises using a distance sensor to determine the distance between a part of the vehicle and an object, and implementing a speed control procedure if the distance detected by the distance sensor falls below a predetermined value, characterised in that the method is implemented only whilst the vehicle is in reverse gear and for a period of time immediately following disengagement of the reverse gear. | 10-09-2014 |
| 20140303867 | COAST CONTROL SYSTEMS AND METHODS - In one embodiment, a coast control system, or dead-man brake inhibitor, is associated with a tiller arm that is used for steering a vehicle. A spring acts upon the tiller arm when an operator releases a control handle attached to the tiller arm to move the tiller arm to a braking position which causes an electronically or mechanically actuated brake to be applied. Before releasing the control handle, the operator may actuate the coast control system to inhibit movement of the tiller arm towards the braking position when the control handle is released. The operator may vertically reposition the tiller arm while the coast control system remains actuated by overcoming the inhibiting force applied by the coast control system when the tiller arm is moved toward the braking position and by overcoming the spring acting on the tiller arm when the tiller arm is moved away from the braking position. | 10-09-2014 |
| 20140303868 | DRIVING SUPPORT APPARATUS - A driving support apparatus is provided with a support control device configured to calculate, based on a remaining distance from a stop position at which a vehicle stops by stop indication of a first traffic signal located in a travel direction of the vehicle to a point of the first traffic signal, an estimated variation distance for a second traffic signal located in the travel direction of the vehicle after the first traffic signal, and create a target vehicle travel state obtained by changing timing to start stopping support at the second traffic signal based on the estimated variation distance; and a support device capable of outputting driving support information to support driving of the vehicle based on a target travel state quantity of the vehicle. | 10-09-2014 |
| 20140309900 | System and Method for Controlling an Electronic Parking Brake System - Various embodiments of a system and method of controlling an electronic parking brake system for an air braked vehicle are disclosed. A dash switch module receives a signal indicative of a parking brake request. The dash switch module transmits a parking brake control message using a first communication path in response to the parking brake request. A braking system controller transmits a check message in response to the parking brake control message using a second communication path. The dash switch module transmits a confirmation message using the second communication path in response to the confirmation message. The brake system controller transmits a control signal to the park control module to park or un-park the vehicle in response to the confirmation message. | 10-16-2014 |
| 20140309901 | CONTROL DEVICE OF A MOTOR VEHICLE AND METHOD FOR OPERATING SAME - A control device for a motor vehicle such that during a driving direction change from an original direction and/or during a starting process and/or during a stopping process and/or during a rolling process, in order to assist with the driving direction change and/or starting process and/or stopping process and/or rolling process, an appropriate control signal is provided by the control device to automatically activate a service brake. The control device automatically determines the friction energy produced at a starting clutch, during the driving direction change and/or starting process and/or stopping process and/or rolling process, without activation of the service brake. The control device only automatically activates the service brake, to assist with the driving direction change and/or starting process and/or stopping process and/or rolling process, if the determined friction energy exceeds a limit value. | 10-16-2014 |
| 20140309902 | VEHICLE BEHAVIOR CONTROL APPARATUS - An electronic control unit determines driving force that is generated on wheels and has an identical absolute value and opposite directions to each other in order to suppress pitch behavior and/or heave behavior occurring on a vehicle body in association with travelling of a vehicle. Then, the unit controls the drive of in-wheel motors through an inverter based on the driving force. On the other hand, electronic control unit changes the damping forces of shock absorbers constituting suspension mechanisms in response to the pitch behavior and/or the heave behavior occurring on the vehicle body. In this way, by controlling one of the pitch behavior and the heave behavior that may occur in combination, enhancing of the occurrence of the other one that is not intended can be prevented effectively, and the occurrence of intended behavior on the vehicle body can be controlled independently. | 10-16-2014 |
| 20140309903 | DRIVING ASSISTANCE APPARATUS - A driving assistance apparatus includes: an assistance control apparatus that accumulates vehicle stopping position information, which is information indicating an actual stopping position, i.e. a position in which a vehicle stops, in relation to a reference stopping position, calculates an estimated variation distance between the actual stopping position and the reference stopping position on the basis of the accumulated vehicle stopping position information, and creates a target vehicle travel condition in which a timing at which to start stopping assistance is varied on the basis of the estimated variation distance; and an assistance apparatus that is capable of outputting driving assistance information to assist driving of the vehicle on the basis of a target travel condition quantity of the vehicle. | 10-16-2014 |
| 20140316666 | Method of, and Apparatus for, Controlling the Speed of a Vehicle - A method of operating a vehicle wherein the method comprises: | 10-23-2014 |
| 20140316667 | HYDRAULIC CONTROL DEVICE AND HYDRAULIC CONTROL METHOD THEREOF - Disclosed are a hydraulic control device and a hydraulic control method thereof. The hydraulic control device includes a hydraulic-valve sensing unit to sense the magnitude of current brake-pressure from a hydraulic valve, a pressure creating-state sensing unit to sense the magnitude of currently created pressure from a pressure creating/providing unit that creates a given level of pressure to provide the hydraulic valve with the created pressure, a first judging unit to judge whether the magnitude of current brake-pressure deviates from a preset target brake pressure range, and/or whether the magnitude of currently created pressure deviates from a preset target pressure creation range, a first identifying unit to enable identification of the first state, and/or identification of the second state, and a controller to receive the magnitude of current brake pressure and the magnitude of currently created pressure and transmit a judgment command to the first judging unit. | 10-23-2014 |
| 20140316668 | VEHICULAR DRIVING SUPPORT SYSTEM - According to the invention, in a system that provides driving support for a vehicle, if a solid body is recognized in an advancing direction of a host vehicle, at least one avoidance target trajectory that allows a collision of the host vehicle with the solid body to be avoided are acquired on the basis of a traveling state of the host vehicle. Then, if the acquired avoidance target trajectories exist in both right and left sides of the host vehicle across the solid body, the control regarding the braking of the host vehicle is performed without performing the control regarding the turning of the host vehicle. | 10-23-2014 |
| 20140316669 | DEVICE AND METHOD FOR CONTROLLING BRAKING OF A MOTOR VEHICLE - A method for control of braking by a supplementary brake ( | 10-23-2014 |
| 20140324310 | PARKING ASSIST CONTROL APPARATUS AND CONTROL METHOD - A parking assist control apparatus includes an obstacle detector that detects an obstacle around a vehicle; a parking operation assist unit that executes a parking operation assist for preventing a close approach between the obstacle and the vehicle when judges that a distance of the obstacle to the vehicle becomes equal-to or shorter-than a predetermined control start distance; a parking start judgment unit that judges a parking operation; a parking progress judgment unit that judges a parking progress degree during the parking operation judged by the parking start judgment unit; and a parking progress computing unit that reduces an assist control amount by the parking operation assist unit according to the parking progress degree judged by the parking progress judgment unit. According to the parking assist control apparatus, the parking operation assist for the obstacle around the vehicle can be executed more adequately. | 10-30-2014 |
| 20140324311 | BRAKE CONTROL UNIT - An ECU which includes a receiving portion that receives a control signal related to braking of a vehicle transmitted from an external ECU installed outside the ECU and a yaw rate estimation portion that estimates a yaw rate of the vehicle, based on a vehicle speed and steering angles which indicate turning angles of a steering wheel of the vehicle or turning angles of a wheel. | 10-30-2014 |
| 20140324312 | VEHICLE IDENTIFICATION APPARATUS AND METHOD - A vehicle identification apparatus mounted in a vehicle provided with a detection unit configured to detect a speed of a first other vehicle and a communication unit configured to receive information indicative of a speed of a second other vehicle from the second other vehicle. In the apparatus, a calculation unit calculates an indicator value indicative of a likelihood that the first and second other vehicles are the same, where the indicator value is defined as a function of the speed of the first other vehicle detected by the detection unit and the speed of the second other vehicle indicated by the information received by the communication unit. A determination unit determines whether or not the first and second other vehicles are the same on the basis of the indicator value calculated by the calculation unit. | 10-30-2014 |
| 20140324313 | ABSOLUTE ACCELERATION SENSOR FOR USE WITHIN MOVING VEHICLES - A method of and system for detecting absolute acceleration along various axes relative to a desired movement vector while moving relative to a gravity source includes steps of determining a vertical acceleration, perpendicular to the desired movement vector and substantially anti-parallel to a gravitational acceleration due to the gravity source; determining a longitudinal acceleration, parallel to the desired movement vector and to output at vertical acceleration signal and a longitudinal acceleration signal; determining an inclination of the desired movement vector relative to the gravitational acceleration; and processing the vertical acceleration signal, the longitudinal acceleration signal, and the inclination signal to produce an absolute vertical acceleration signal and an absolute longitudinal acceleration signal. | 10-30-2014 |
| 20140324314 | BRAKE CONTROL UNIT - Towed vehicles can be extremely heavy. Accordingly, it is too much of a burden to the braking system of a towing vehicle to not have brakes on the towed vehicle. Controlling the brakes of the towed vehicle must be accurately applied otherwise very dangerous conditions can be created. A method of controlling braking of a towed vehicle is, therefore, needed. The method comprises receiving speed signals based on speed of a towing vehicle, or a towed vehicle, or both said towing vehicle and said towed vehicle, receiving pressure signals based on pressure of a hydraulic brake system of the towing vehicle, and generating a brake output signal based on the speed signals and the pressure signals. | 10-30-2014 |
| 20140324315 | CASTOR CONTROL SYSTEM - A system for controlling at least two castors ( | 10-30-2014 |
| 20140330496 | TRAINABLE ROBOTIC APPARATUS, SYSTEM AND METHOD - An automated, robotic apparatus, system and method, such as a robotic lawnmower apparatus, system and method, and a control system for same. The present invention provides an automated, robotic apparatus, system and method for mowing lawns, and similar outdoor applications, in both residential and commercial applications, such as in order to provide preferred cut grass patterns across one or several different lawns with a single robotic unit. | 11-06-2014 |
| 20140330497 | METHOD AND DEVICE FOR PREVENTING A STATIONARY VEHICLE FROM ROLLING AWAY - A method for preventing a stationary vehicle ( | 11-06-2014 |
| 20140330498 | Vehicle Operation Support System and Navigation Apparatus - A vehicle operation support system includes a navigation device, and a drive control device. The navigation device includes: part for storing road information including branch point information; and part for acquiring road curvature information with reference to the road information, and providing the drive control device with the road curvature information, before a vehicle reaches the branch point. The road curvature information includes information about curvature of first and second road sections extending forward from a branch point. The drive control device estimates entrance of the vehicle into one of the first and second road sections as a selected road section, and controls a driving state of the vehicle by operating an actuator with reference to information about curvature of the selected road section, in response to estimation of entrance of the vehicle into the selected road section. | 11-06-2014 |
| 20140330499 | METHOD AND CONTROL DEVICE FOR CONTROLLING FORESEEABLE HAPTICALLY PERCEIVABLE SIGNALS IN AN ACCELERATION PEDAL OF A MOTOR VEHICLE - A method and a control device for controlling a haptic acceleration pedal in a motor vehicle includes determining a foreseeable signal position in which a haptically perceivable signal is foreseeably to be generated by the acceleration pedal at a future time. The signal position is configured to be located between a rest position and a maximally actuated position within the shifting range of the pedal. While the pedal is located in a current position between the rest position and the foreseeable position, an actuator that is configured to generate a haptically perceivable signal on the acceleration pedal is arranged in such manner that the actuator is in operational connection with the acceleration pedal when the acceleration pedal has reached the foreseeable position. The configuration results in a prompt generation of a haptically perceivable signal and a reduced energy consumption for the actuator. | 11-06-2014 |
| 20140330500 | APPARATUS FOR CONTROLLING VEHICLE - An electronic control unit reduces output of an engine using a detection value of an acceleration sensor such that acceleration of a vehicle does not exceed a predetermined threshold value. In a case where there is an abnormality in the acceleration sensor, the electronic control unit sets the acceleration threshold value to be greater than that in a case where there is no abnormality, and the electronic control unit limits the vehicle speed to a predetermined value or slower. | 11-06-2014 |
| 20140336892 | ABSOLUTE ACCELERATION SENSOR FOR USE WITHIN MOVING VEHICLES - A communication system for a vehicle comprises a mechanism for sensing a motion status of a vehicle, a control device, plurality of data acquisition sensors, and one or more alerting device activation circuits. The communication system is customizable with the plurality of data acquisition sensors and one or more alerting device activation circuits based upon the needs of the vehicle. | 11-13-2014 |
| 20140336893 | VEHICLE CONTROL DEVICE - A vehicle control device includes: an engine and a first motor generator from both of which a driving force for traveling is output to drive wheels; and an electricity storage device that storages electric power for driving the first motor generator. When a vehicle weight is in a reference state at a time of deceleration braking, the first motor generator is mainly caused, out of the first motor generator and the engine, to generate a braking force, and when the vehicle weight is greater than that in the reference state, the engine is mainly caused, out of the first motor generator and the engine, to generate the braking force. Thus, a sufficient braking force can be obtained while an input limit of the electricity storage device is prevented from being reached. | 11-13-2014 |
| 20140336894 | VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD - A vehicle control device includes a state quantity detection device and a friction brake orientation control device. The state quantity detection device is configured to detect a state quantity indicating a vehicle body orientation. The friction brake orientation control device is configured to minimize pitching motion in the vehicle body orientation by applying braking torque from a friction brake at least to a front wheel, and minimize bouncing motion in the vehicle body orientation by applying braking torque from the friction brake to four wheels. The friction brake orientation control device is configured to prioritize minimizing the pitching motion over minimizing the bouncing motion. | 11-13-2014 |
| 20140336895 | ADAPTIVE CONTROL OF MOTOR VEHICLE POWERTRAIN - A method and system is disclosed for blending between different torque maps of a vehicle in a smooth and progressive manner. Blending is delayed if the vehicle driver cannot detect that blending is taking place, for example when the difference between a source map and target map is below a predetermined threshold. | 11-13-2014 |
| 20140336896 | BRAKE CONTROL APPARATUS - An appropriate deceleration is achieved. A brake control apparatus is a brake control apparatus which performs a brake assist control for assisting a brake operation by a driver of a vehicle, the brake control apparatus is provided with: a calculating device which calculates a contact possibility of the vehicle contacting the obstacle; and a changing device which changes, on the basis of the contact possibility, a decreasing rate of a deceleration of the vehicle caused by the brake assist control. | 11-13-2014 |
| 20140343813 | Method of and Apparatus for Braking a Tractor-Trailer Combination - A method of controlling the braking of a tractor-trailer combination ( | 11-20-2014 |
| 20140343814 | Sudden acceleration preventing electronic accelerator pedal and method thereof - Disclosed is a pedal module including an accelerator pedal; a pedal sensing unit; a pedal monitoring unit; and a control unit. The pedal monitoring unit determines whether an accelerating state of a vehicle is in an abnormal sudden acceleration state using abnormal sudden acceleration determination information transmitted from the pedal sensing unit, and transmits an accelerator pedal output signal to the control unit. The accelerator pedal output signal is based on the rotation angle of the accelerator pedal when the accelerating state of the vehicle is not in the abnormal sudden accelerating state. The accelerator pedal output signal is a controlled accelerator pedal output signal when the accelerating state of the vehicle is in the abnormal sudden accelerating state. The control unit controls the vehicle according to the accelerator pedal output signal. The abnormal sudden acceleration determination information includes information on the force applied to the accelerator pedal. | 11-20-2014 |
| 20140343815 | VEHICLE CONTROL SYSTEM - A vehicle control system configured to estimate an index representing a driving condition of a vehicle and a driving preference of a driver based on acceleration of the vehicle, and to adjust a driving characteristics of the vehicle based on the index. The vehicle control system is comprised of a straight-line braking determining means configured to determine a fact that a braking operation of the vehicle is carried out under a condition that the vehicle travels in a straight line, and an operational disturbance reducing means that prevents or reduces an effect of a disturbance resulting from the straight-line braking of the vehicle on an adjustment of the driving characteristics of the vehicle. | 11-20-2014 |
| 20140343816 | VEHICLE BRAKING/DRIVING FORCE CONTROL DEVICE - An ECU calculates the thermal margins of the in-wheel motors, on the basis of the thermal capacities of the in-wheel motors, the allowable limit temperatures, and the motor temperatures. Next, the ECU distributes the total requested torque between the requested torques for each wheel using the percentages of the thermal margins. The ECU controls the operation of an inverter such that the in-wheel motors generate the requested torques for the wheels. Thus, the four in-wheel motors generate uniform amounts of heat. | 11-20-2014 |
| 20140343817 | Method and Circuit Arrangement in an Electronic Control Unit of a Motor Vehicle for Detecting Faults - In the case of a circuit arrangement in an electronic control unit of a motor vehicle for the detection of faults in an electronically controlled drive system, which is structured in at least two levels, a first function-controlling level and a second monitoring level, both levels acquire at least the accelerator pedal position as an input signal. The first level has a driver intention determination block for determining a quantity proportional to the desired longitudinal acceleration. The first level transmits this quantity as an input signal to a plausibility block of the second level. The plausibility block has at least one fault detection program, by which a fault can be detected when a defined correct relationship does not exist for a specified time period between the accelerator pedal position and/or the accelerator pedal position change with respect to the determined quantity proportional to the desired longitudinal acceleration—and this relationship is therefore implausible. | 11-20-2014 |
| 20140350812 | Systems, Vehicles And Methods For Controlling An Application Of A Plurality Of Trailer Brakes - Systems, vehicles, and methods for controlling an application of a plurality of trailer brakes are disclosed. A system for controlling an application of a plurality of trailer brakes includes a processor, a memory module communicatively coupled to the processor, a trailer brake output circuit operatively coupled to the plurality of trailer brakes and communicatively coupled to the processor, a cornering attitude input communicatively coupled to the processor, and machine readable instructions stored in the memory module. When executed by the processor, the machine readable instructions cause the system to receive a cornering attitude signal from the cornering attitude input, determine when an understeer cornering attitude exists based on the received cornering attitude signal, and prevent the application of the plurality of trailer brakes by the trailer brake output circuit when the understeer cornering attitude is determined to exist. | 11-27-2014 |
| 20140350813 | APPARATUS AND METHOD FOR PREVENTING COLLISION WITH VEHICLE - An apparatus and a method for preventing collision with a vehicle are provided. The apparatus and method are capable of preventing collision with a front vehicle and a rear-side vehicle by braking a traveling vehicle in a braking avoidance section when there is a possibility of a collision. In addition, a vehicle steering right is imposed to a driver in a steering avoidance section when there is no the possibility of a collision, based on collision with a rear-side vehicle according to steering in a steering avoidance section, which is predicted in a braking avoidance section. | 11-27-2014 |
| 20140350814 | METHOD FOR CONTROLLING A DECELERATION ARRANGEMENT OF A MOTOR VEHICLE - The invention relates to a method for controlling a deceleration arrangement ( | 11-27-2014 |
| 20140350815 | VEHICLE CONTROLLER, METHOD FOR CONTROLLING VEHICLE, AND COMPUTER READABLE STORAGE MEDIUM - A vehicle controller includes: an on-vehicle outside sensing unit configured to detect a target based on characteristics of the outside of a vehicle; an operation unit that operates the vehicle; a decision section configured to determine a first operation mode upon non-operation of the operation unit or a second operation mode different from the first operation mode upon operation of the operation unit; and a control unit configured to determine, upon decision section determining the second operation mode, an obstacle based on the target detected by the on-vehicle outside sensing unit in a shorter time than required upon decision section determining the first operation mode and to control the vehicle in accordance with the obstacle determined. | 11-27-2014 |
| 20140350816 | VEHICLE BRAKE SYSTEM - Provided is a vehicle brake system capable of reducing a sense of discomfort felt by a driver, even if a transmission is shifted when a braking force holding function for keeping a vehicle stationary is in operation. A vehicle brake system includes a control system capable of determining whether an automatic transmission is set in a driving mode or in a non-driving mode, and is capable of operating the braking force holding function for keeping the vehicle stationary by holding a braking force generated through a brake pedal operation. Further, the control system operates the braking force holding function when a vehicle speed becomes lower than a predetermined threshold value by the braking force generated through the brake pedal operation, and if the control system determines that the automatic transmission is set in a non-driving mode, the control unit increases the braking force and holds the braking force. | 11-27-2014 |
| 20140350817 | Method for Determining a Model Upstream Pressure by Means of a Mathematical Model in an Electronically Regulated Motor Vehicle Brake System - Method for determining a model upstream pressure (P | 11-27-2014 |
| 20140358391 | APPARATUS FOR DIAGNOSING ELEMENT TEMPERATURE SENSOR - An apparatus for diagnosing a temperature detection unit, mounted in a vehicle having a power conversion circuit including a switching element, a control unit configured to operate the switching element to control a torque of a main rotating machine electrically connected to the power conversion circuit to a demanded torque. The temperature detection unit is configured to detect a temperature of the switching element. In the apparatus, a current supply increasing unit is configured to operate the switching element to increase a current supply to the switching element. A permission unit permits the current supply increasing unit to increase the current supply only when a braking torque is being applied to the vehicle. A diagnostic unit determines that an abnormality is present in the temperature detection unit when it is determined that the detection temperature of the temperature detection unit is out of an acceptable range. | 12-04-2014 |
| 20140358392 | DRIVING ASSISTANCE DEVICE AND DRIVING ASSISTANCE METHOD - A driving support apparatus includes a collision time prediction unit that predicts a TTC and a TTV, a driving support determination unit that applies the TTC and TTV to a map and determines whether the driving support in the host vehicle is to be implemented or not, a driving support control unit that controls the driving support in the host vehicle, an extension mode determination unit that determines whether a speed of the moving object in a direction crossing the traveling direction is equal to or less than a first threshold value and whether the TTC is equal to or less than a second threshold value or not, and determines that the driving support is to be implemented in the host vehicle in a case where the above conditions are satisfied. | 12-04-2014 |
| 20140358393 | ADAPTIVE CONTROL OF MOTOR VEHICLE POWERTRAIN - A method and system is disclosed for blending between torque maps of a source of propulsion of a vehicle. Embodiments of the present invention are particularly applicable to automatic selection of an alternative torque map in response to a change of vehicle operating condition, for example a change of terrain. Blending according to embodiments of the present invention may substantially avoid a step change in response of the source of propulsion as accelerator position is changed. | 12-04-2014 |
| 20140358394 | Jolt and Jar Recorder System and Methods of Use Thereof - A system for monitoring and recording vehicle and passenger data constantly during operation, which combines, stores and analyzes data. A recording device connects to systems that may include vehicle status, video, audio or other data sensor and collection interfaces. Data may be selectively retrieved wirelessly and stored encrypted to preserve authenticity. Data collected could also include: temperature (inside/outside); weather conditions; tire slip; roll, yaw, pitch; altitude; speed and changes to speed; GPS data; any available radio signals and the strength and source of those signals; vibration; sound level and changes; air pressure; light and changes; intrusion; moisture; humidity; inertia/gravitational forces; vehicle (OBD) error codes; vehicle weight; tire pressure; location of the device within the vehicle; engine RPM (and other OBD available data); time/date, and passenger embark, riding, and disembark data. These data can be later decrypted to analyze driver performance or verify the existence of a claimed accident. | 12-04-2014 |
| 20140365095 | APPARATUS OF SENSING MINOR COLLISION OF VEHICLE AND METHOD THEREOF - An apparatus that senses a minor collision of a vehicle is configured to minimize damage to the vehicle by actuating a brake system of the vehicle upon sensing a scratch of the vehicle by analyzing a sound (e.g., a sound wave signal) generated when a surface of the vehicle is scratched by, for example, a column of a building, the other vehicle, or the like when the vehicle is driven forward or backward at or below a certain speed. | 12-11-2014 |
| 20140365096 | METHODS AND SYSTEMS FOR SPEED MANAGEMENT WITHIN A TRANSPORTATION NETWORK - A method includes operating a vehicle traveling in a transportation network with a throttle of the vehicle at a maximum throttle setting during a trip of the vehicle along a route from a first location to a different, second location. The method also includes applying a dynamic brake of the vehicle at a maximum brake setting of the dynamic brake, and alternating between operating the vehicle with the throttle at the maximum throttle setting and applying the dynamic brake of the vehicle at the maximum brake setting along a route being traveled by the vehicle from the first location to the second location. | 12-11-2014 |
| 20140372003 | SYSTEM AND METHODS FOR LIMITING STANDING START ACCELERATION CONTROL USING DRIVER MONITORING SYSTEM (DRIVER ATTENTION MONITOR) - The present invention includes a system for limiting the acceleration of a vehicle. The system is operable to determine when the driver of the vehicle is not paying attention and upon making this determination, the system limits the available acceleration of the vehicle. The system includes a vehicle power source, a driver input such as an accelerator pedal, and a driver attention monitor, all three of which are in communication with an electronic control unit. | 12-18-2014 |
| 20140372004 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROLLER - There is provided a hydraulic pressure controller to be mounted on a vehicle which is configured so that a driving torque transmitted to wheels during a stop of the vehicle reduces. The hydraulic pressure controller includes a vehicle holding controller configured to carry out a vehicle holding control to hold a brake hydraulic pressure applied to the wheels during the stop of vehicle stop. In the case that an actual-pressure-equivalent hydraulic pressure corresponding to a brake hydraulic pressure actually applied to the wheels is not more than a predetermined hydraulic pressure at a start time of the vehicle holding control, the vehicle holding controller sets a pressurization target pressure using a specific driving torque applied at the start time of the vehicle holding control and carries out a pressurization control to raise the brake hydraulic pressure to the pressurization target pressure. | 12-18-2014 |
| 20140372005 | ADAPTIVE CONTROL OF MOTOR VEHICLE POWERTRAIN - A method and system is disclosed for blending between different torque maps of a vehicle so that step changes of torque output are avoided as accelerator pedal position is changed. The invention provides different blending rates so as to reduce the blending time if driver demand is in the direction of torque change. | 12-18-2014 |
| 20140379233 | VEHICLE VISION SYSTEM WITH COLLISION MITIGATION - A vision system of a vehicle includes a camera disposed at a vehicle and having a field of view forward of the vehicle. An image processing system is operable to process image data captured by the camera to determine the presence of a leading vehicle ahead of the equipped vehicle and to determine an illumination level of a taillight of the leading vehicle. Responsive to a determination of a relative speed of the leading vehicle relative to the equipped vehicle and a relative acceleration of the leading vehicle relative to the equipped vehicle, the vision system determines a braking level of the equipped vehicle to mitigate collision with the leading vehicle. Responsive to the determination of the illumination level of the taillight of the determined leading vehicle, the vision system is operable to apply a weighting factor to adjust the determined braking level for the determined traffic condition. | 12-25-2014 |
| 20140379234 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - A vehicle brake hydraulic pressure control apparatus includes a wheel speed acquiring section, a vehicle body deceleration calculator, and a switch section. The wheel speed acquiring section is configured to acquire a wheel speed from a wheel speed sensor. The vehicle body deceleration calculator is configured to calculate a vehicle body deceleration. The switch section is configured to switch control from the regenerative cooperation control to the hydraulic pressure control, based on (i) a wheel deceleration which is determined based on the wheel speed and (ii) the vehicle body deceleration. The vehicle body deceleration calculator is configured to calculate the vehicle body deceleration based on a required deceleration which corresponds to a driver's operation of a braking pedal. | 12-25-2014 |
| 20140379235 | USER CONTROLLED DIFFERENTIAL ACCELERATION FOR VEHICLES - We provide an apparatus for allowing the driver of an automobile to control the acceleration delivered to each wheel of the vehicle independently thereby allowing the driver much greater control over the motion of the automobile especially on turns and corners. The apparatus includes systems to give the driver an intuitive, easy-to-use interface, mechanisms to transmit differential acceleration to each wheel, and computer methods to prevent dangerous maneuvers as well as automatic interventions to maintain vehicle stability. | 12-25-2014 |
| 20150012195 | SYSTEM AND METHOD FOR DETECTING AN ON GROUND CONDITION OF AN AIRCRAFT - Systems and methods for detecting an on ground condition of an aircraft are disclosed. A weight on wheel system may determine that an aircraft is on the ground. Wheel speed sensors may measure the speed of the aircraft wheels. Axle reference speeds may be calculated for each landing gear based on the speed of the aircraft wheels. A brake control unit may determine that the axle reference speed for each axle of the landing gears is above an on ground threshold speed, and the brake control unit may allow braking to be applied. | 01-08-2015 |
| 20150012196 | Method, System and Device for Controlling A Vehicle Brake System - To operate an electrically controlled pressurized-fluid brake system, an external brake request signal is received, a curve radius of a vehicle track of the vehicle is determined, at least one limit value is determined based on the curve radius, at least one variable representing a brake pressure to be supplied to wheel brakes is compared with the at least one limit value, the at least one variable is limited based on the comparison, the at least one variable is outputted, and braking pressure is supplied to the wheel brakes based on the outputted at least one variable. | 01-08-2015 |
| 20150012197 | ENHANCED REGENERATIVE BRAKING CONTROL METHOD FOR BRAKE BOOSTER PRESSURE BUILD-UP DELAY COMPENSATION - A regenerative braking control method. An illustrative embodiment of the method includes selecting a vehicle speed at onset of transition from regenerative braking to friction braking of a vehicle, comparing the vehicle speed to a threshold value, applying a delayed regenerative braking torque ramp out to a hybrid powertrain and sending an undelayed regenerative braking torque ramp-out signal to a vehicle brake controller without at onset of transition from regenerative braking to friction braking of the vehicle if the vehicle speed falls below the threshold value. | 01-08-2015 |
| 20150012198 | DEVICE FOR CONTROLLING VEHICLE - A device controls a vehicle moving around a parking lot and communicates a signal with a facility transceiver placed on the parking lot. The device comprises a vehicle transceiver installed in the vehicle that transmits the signal to the facility transceiver and receivers the signal from the facility transceiver. The device further comprises a determiner that determines a prohibited direction based on the signal communicated between the facility transceiver and the vehicle transceiver prior to a parking maneuver in the parking lot. The device further comprises a controller that regulates a movement of the vehicle if the vehicle is in the prohibited direction. | 01-08-2015 |
| 20150012199 | TRAILER ACCESS POINT - A trailer electronic braking system includes a braking device capable of generating a braking force on a wheel on the trailer, a brake force into the brake cylinders being controllable by a braking ECU The braking ECU is connected to a standards compliant communication bus on said trailer and is adapted to receive data inputs from sensors on the trailer. An access point adapted to receive inputs from further sensors on the trailer and/or to read the inputs from sensors received by the braking ECU such that data received from the sensors can be rendered in standards compliant manner and wirelessly transmitted to a further device such as a mobile telephone remote or distinct from the trailer. The further device is adapted to display information so received using a standards compliant client such as with a web browser. | 01-08-2015 |
| 20150012200 | SYSTEM AND METHOD FOR TRAFFIC SIGNAL RECOGNITION - Detecting traffic signaling of a mobile environment includes receiving image frames captured by an imaging device to detect a traffic signal candidate therefrom based on at least a vehicle location. A score having a predefined value is established for the traffic signal candidate. The traffic signal candidate is tracked by incrementing the score when the traffic signal candidate is determined to appear, based on a probabilistic estimator that indicates an expected value for a location of the traffic signal candidate, in a tracked image frame of the captured image frames. The score is decremented when the traffic signal candidate is determined not to appear, based on the probabilistic estimator, in the tracked image frame. The traffic signal candidate is recognized as a traffic signal based on whether the score is above a specified threshold. | 01-08-2015 |
| 20150019096 | MOTOR INITIALIZATION METHOD AND APPARATUS FOR ELECTRIC BOOSTER BRAKE SYSTEM - A motor initialization method for an electric booster brake system may include: determining, by a control unit, whether a key on signal of a vehicle is inputted; turning on a warning light and determining a battery voltage state of the vehicle, when the key on signal is inputted; and performing a motor initialization mode according to the determined battery voltage state. | 01-15-2015 |
| 20150019097 | CONTROL SYSTEM FOR VEHICLE - A control system for a vehicle includes a rotary electric machine and an electronic control unit. The rotary electric machine is configured to generate regenerative braking force at a wheel by generating electric power with the use of power from the wheel during braking of the vehicle. The electronic control unit is configured to acquire information including a target stopping position of the vehicle and execute deceleration control for controlling a deceleration of the vehicle by controlling regenerative power generation up to the target stopping position. The electronic control unit is configured to prohibit the deceleration control when a predetermined driving mode set in advance in response to input through driver's operation is selected from among a plurality of driving modes having specific acceleration/deceleration characteristics. | 01-15-2015 |
| 20150019098 | SIGNAL TRANSMITTER, SYSTEM AND METHOD FOR HIGHLIGHTING OBJECTS IN ROAD TRAFFIC, USE OF THE SYSTEM, AND USE OF THE SIGNAL TRANSMITTER - A signal generator for highlighting objects in road traffic, including a marker and a carrier material. The marker is arranged on the carrier material in such a manner that the marker covers one surface side of the carrier material and/or is added to a substance of the carrier material. The signal transmitter reflects incident electromagnetic radiation of at least one predeterminable wavelength band by the marker. A spectral width and a spectral position of the at least one predeterminable wavelength band are distinguished by a size and/or a size distribution and/or a shape of nanoparticles contained in the marker and/or by a surface nanostructuring of the marker. The spectral position of the at least one predeterminable wavelength band is located in an infrared spectral range. The invention further relates to a corresponding system, a corresponding method, the use of the signal generator, and the use of the system. | 01-15-2015 |
| 20150019099 | ELECTRIC PARKING BRAKE CONTROL DEVICE, CONTROL METHOD AND CONTROL PROGRAM, AND BRAKE SYSTEM - A control device for an electric parking brake controls a motor for driving a friction member of the electric parking brake. The control device includes a processing unit which starts the motor in order to drive the friction member to a direction for placing the electric parking brake in a locked state; measures a current value of the motor in an operating state thereof; determines a cut-off current value from the measured current value of the motor according to a predetermined rule defining a correlation between the cut-off current value of the motor, by which a braking force necessary for the electric parking brake in the locked state is generated, and an increasing rate of the current; and stops the motor when the current value of the motor reaches the determined cut-off current value. | 01-15-2015 |
| 20150019100 | CONTROL DEVICE AND METHOD FOR TRANSFERRING BRAKE FLUID INTO AT LEAST ONE WHEEL BRAKE CYLINDER OF A BRAKE SYSTEM OF A VEHICLE - A method for transferring brake fluid into a wheel brake cylinder of a brake system of a vehicle includes: controlling a switchover valve, via which a brake circuit having the wheel brake cylinder is connected to a main brake cylinder, into a closed state; subsequently reducing a booster force of a brake force booster, which is exerted upon an adjustable piston of the main brake cylinder; controlling a high-pressure switchover valve to a partially opened state after the reduction of the booster force of the brake force booster; and sucking in brake fluid via the partially opened, high-pressure switchover valve and pumping the brake fluid into the at least one wheel brake cylinder. | 01-15-2015 |
| 20150025765 | METHOD AND DEVICE FOR PREVENTING UNINTENTIONAL ACCELERATION OF A MOTOR VEHICLE - A method for monitoring a motor vehicle includes: monitoring whether a speed of the motor vehicle indicates a stopping condition of the motor vehicle; detecting whether at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists; and triggering a fault response if (i) the vehicle is in the stopping condition and (ii) the at least one vehicle operating condition indicating an imminent unintentional acceleration of the vehicle exists. | 01-22-2015 |
| 20150025766 | TRAILER ACCESS POINT PAIRING - A trailer electronic braking system includes a braking device capable of generating a braking force on a wheel on the trailer, a brake force into the brake cylinders being controllable by a braking ECU. The braking ECU is connected to a standards compliant communication bus on said trailer and is adapted to receive data inputs from sensors on the trailer. An interface to trailer electronics and a communications interface are also provided. The brake system is further adapted to transmit a trailer identifier such as an SSID, such that the trailer identifier can be paired with a further device, such as a mobile telephone associated with a tractor driver, the further device having previously been provided with the trailer identifier. | 01-22-2015 |
| 20150025767 | METHOD FOR OPERATING A BRAKE SYSTEM FOR MOTOR VEHICLES, AND BRAKE SYSTEM - A method and system for operating a motor vehicle brake system, including several wheel brakes, an electrically controllable pressure supply device, dispenses a pressure medium volume for actuating the brakes, and an analogized or analog-controlled inlet valve, arranged in each wheel brake between the pressure supply device and wheel brake, for adjusting wheel-individual brake pressures. A check valve is connected in parallel to each inlet valve. At the start of a wheel-individual brake pressure control, all inlet valves are closed, and a pressure build-up is carried out in a predetermined group of one or more wheel brakes by displacing a pressure medium volume into the predetermined group of wheel brakes by the pressure supply device. Each inlet valve of the predetermined group is controlled such that the inlet valve is overflowed, wherein each inlet valve of the remaining wheel brakes is controlled such that the inlet valve remains closed. | 01-22-2015 |
| 20150025768 | VEHICLE TRAVEL CONTROL APPARATUS - Provided is a vehicle travel control apparatus, mounted on a host vehicle, which performs travel control of the host vehicle on the basis of a positional relationship between the host vehicle and a preceding vehicle traveling ahead of the host vehicle, the vehicle travel control apparatus including a millimeter wave sensor that acquires target data of the preceding vehicle by receiving a reflected wave of an emitted electromagnetic wave; and an ECU that determines the presence or absence of a preceding vehicle traveling directly ahead of the host vehicle on the basis of the target data acquired by the millimeter wave sensor and that performs acceleration and deceleration control of the host vehicle on the basis of the presence or absence of the preceding vehicle. The ECU performs the acceleration and deceleration control of the host vehicle so that the acceleration or deceleration is suppressed in a case of the occurrence of target misidentification in which the millimeter wave sensor acquires a plurality of pieces of target data with respect to the same object. | 01-22-2015 |
| 20150032351 | DETERMINING THE INSTALLATION LOCATION OF A WHEEL SENSOR - A method for determining an installation location of a wheel sensor on a wheel of a motor vehicle, wherein the method includes the steps of sampling a transverse acceleration signal of the wheel sensor, comparing the received transverse acceleration signal with a transverse acceleration signal of the motor vehicle, and determining that the wheel sensor is located on a steerable axle of the motor vehicle if the transverse acceleration signals differ from one another. | 01-29-2015 |
| 20150032352 | CONTROL DEVICE FOR A CONTROLLABLE BRAKE BOOSTER OF A BRAKING SYSTEM AND METHOD FOR OPERATING A CONTROLLABLE BRAKE BOOSTER OF A BRAKING SYSTEM - A control device for a controllable brake booster of a braking system is configured to: establish a setpoint variable regarding a setpoint operation to be carried out with the aid of the controllable brake booster, under consideration of a provided specified variable regarding a setpoint pressure to be set in a partial volume of the braking system; establish a setpoint difference of the setpoint variable, under consideration of the specified variable and an actual variable regarding an actual pressure present in a subarea of the braking system, to establish a corrected setpoint variable taking the established setpoint difference into consideration; and output a control signal which corresponds to the established corrected setpoint variable to the controllable brake booster and/or to the power supply component of the controllable brake booster. | 01-29-2015 |
| 20150032353 | BRAKING CONTROL DEVICE AND CONTROL METHOD - A hybrid vehicle includes a braking device configured to apply a frictional braking torque to a vehicle wheel in response to movement of an input member of a brake pedal, an electric motor configured to apply a regenerative braking torque to the vehicle wheel, and a control unit. During braking, the control unit is configured to determine a limit value of the regenerative braking torque that can be generated in accordance with an operating condition of the charging device or the electric motor, and reduce a ratio of the regenerative braking torque to the frictional braking torque before the regenerative braking torque reaches the limit value. | 01-29-2015 |
| 20150039198 | DRIVING FORCE CONTROL DEVICE OF VEHICLE - A driving force control device of a vehicle is provided which is configured to calculate a required braking force on the basis of an amount of pressure applied to a brake operating mechanism, which is operated for deceleration by a driver, and to control a braking force of a power plant, which includes a drive source generating an accelerating force and a braking force, and a braking force of a braking mechanism, which generates a braking force with the operation of the braking operating mechanism, in cooperation so that the total braking force of the vehicle as a whole becomes the required braking force. The driving force control device is configured to detect acceleration information including a lateral acceleration of the vehicle and to control the braking force of the power plant on the basis of the detected acceleration information when the brake operating mechanism is operated. | 02-05-2015 |
| 20150039199 | VEHICLE CONTROL DEVICE, AND VEHICLE CONTROL METHOD - A vehicle control device includes a sensor and a controller. The sensor detects wheel speed. The controller estimates an amount of pitch motion made by a vehicle based on information in a prescribed frequency range of wheel speed detected by the sensor. The controller control friction brakes so as to bring the pitch motion amount to a target pitch motion amount, as well as gradually lowering an amount by which the friction brakes are controlled, in instances where an estimation accuracy of the pitch motion amount deteriorates. | 02-05-2015 |
| 20150046052 | LOCATION ASSISTED MACHINE RETARDING CONTROL SYSTEM - A retarding control system for a machine is disclosed. The retarding control system may include a locator, configured to sense a location of the machine. Additionally, the retarding control system may include a sensing system configured to sense at least one a parameter indicative of a retarding of the machine. The retarding control system may also include a retarding system configured to retard the machine and a braking system configured for braking the machine. The retarding control system may also have a map configured to store at least one known retarding condition and at least one known retarding location. Further, the retarding control system may include a controller. The controller can be in communication with the locator, the sensing system, the retarding system, the braking system and the map. The controller may be configured to update the map based on the location, and the retarding condition. | 02-12-2015 |
| 20150046053 | METHOD FOR OPERATING A BRAKE BOOSTER OF A VEHICLE AND CONTROL DEVICE FOR A BRAKE BOOSTER OF A VEHICLE - A method for operating a brake booster of a vehicle includes: establishing an actual displacement speed signal of an input rod, to which a driver brake force is at least partially transmitted; filtering high-frequency and/or low-frequency signal components out of the established actual displacement speed signal; establishing a setpoint displacement speed signal of at least one booster piston, which is displaceable with the aid of the brake booster, at least in consideration of a predefined characteristic curve and the filtered actual displacement speed signal; and establishing an activation signal of the brake booster at least in consideration of the established setpoint displacement speed signal and outputting the activation signal to the brake booster to displace at least the booster piston at an execution speed corresponding to the activation signal. | 02-12-2015 |
| 20150046054 | BRAKING DEVICE FOR VEHICLE - A braking device for a vehicle comprises an accelerator-opening detector, a distance detector, an obstacle detector, and an ECU which is configured to perform the process of executing automatic braking when the distance detected by the distance detector is a specified distance or less during traveling of the vehicle, cancelling the automatic braking when the accelerator opening detected by the accelerator-opening detector is a specified opening or greater, and prohibiting the cancelling of the automatic braking when the front obstacle is detected by the obstacle detector while the vehicle stops or travels at a low speed which is a specified speed or less. Thereby, the braking device for a vehicle which can surely reduce the damage caused by the vehicle's collision with the front obstacle can be provided. | 02-12-2015 |
| 20150046055 | DRIVING SUPPORT APPARATUS - A driving support apparatus which performs driving support regarding a traffic signal includes: a communication device which acquires time-series traffic signal information regarding the lighting state of the traffic signal; a time calculating unit which calculates the time remaining until the lighting state changes on the basis of the traffic signal information; and an output device which notifies a driver of lighting time information regarding the time remaining. When the time remaining is equal to or smaller than a threshold value, the output device does not perform notification of the lighting time information so that it can be difficult for the driver to predict the timing at which a red lighting state of the traffic signal will change. Accordingly, it becomes possible to suppress unsafe action by the driver based on the traffic signal information notification received. | 02-12-2015 |
| 20150051804 | SYSTEM AND METHOD FOR CONTROLLING RESPECTIVE BRAKING PRESSURES AT WHEELS ON A VEHICLE - A controller controls respective braking pressures at wheels on a vehicle. The controller includes a processor electrically communicating with a first switching valve, which controls a first of the braking pressure at a first of the wheels, and a second switching valve, which controls a second of the braking pressures at a second of the wheels. The processor, during a braking control event, controls the switching valve associated with the higher of the braking pressures to maintain the higher braking pressure while switching a state of the switching valve associated with the lower of the braking pressures to increase the lower braking pressure. | 02-19-2015 |
| 20150051805 | Method for Operating a Braking System of a Vehicle Which is Equipped With a Plunger Device and a Control Unit for a Braking System of a Vehicle which is Equipped with a Plunger Device - A method for operating a braking system of a vehicle which is equipped with a plunger device, including the increasing of a brake pressure in at least one brake circuit of the braking system by transferring a brake fluid volume from the plunger device into the at least one brake circuit of the braking system, the method including: comparing an actual pressure variable to a predefined reference pressure variable with regard to an actual pressure present at least in one subsection of the braking system before the brake pressure is increased; and reducing at least a pre-pressure in the braking system prior to transferring the brake fluid volume from the plunger device into the at least one brake circuit if the actual pressure variable exceeds the reference pressure variable. A control unit is also described for a braking system of a vehicle which is equipped with a plunger device. | 02-19-2015 |
| 20150057902 | Stopping Energy Based Selection Logic for Taxi Brake Release - The present disclosure provides a system, method, and apparatus for distributing energy amongst at least one forward brake and at least one aft brake for a vehicle. The method involves determining, with at least one processor, an energy for at least one first brake and an energy for at least one second brake. Further, the method involves comparing, with at least one processor, the energy for at least one first brake with the energy for at least one second brake. Also, releasing at least one first brake, when at least one processor determines the energy of at least one first brake is greater than the energy for at least one second brake. Further, releasing at least one second brake, when at least one processor determines the energy of at least one second brake is greater than the energy for at least one first brake. | 02-26-2015 |
| 20150057903 | TRAILER HEADING ANGLE USING VEHICLE WHEEL SPEED SENSORS - A system and method of calculating a heading angle for a trailer that is being backed by a vehicle. A trailer backup assist control module, in communication with a hitch angle detecting apparatus, receives a hitch angle and determines displacement of left and right vehicle wheels using information supplied by vehicle wheel speed sensors while the vehicle is backing the trailer. A vehicle heading angle is determined using left and right wheel displacement information and a known vehicle track width. A trailer heading angle is then calculated using the vehicle heading angle and the hitch angle. | 02-26-2015 |
| 20150057904 | BRAKE DEVICE AND SADDLE RIDING TYPE VEHICLE - A lean angle detection sensor detects a lean angle of a vehicle. A storage portion stores a second relationship that represents a ratio of a braking force of a front wheel brake to a target braking force for each lean angle and/or a third relationship that represents a relationship with a ratio of the braking force of a rear wheel brake to a target braking force for each lean angle. A ratio setter determines which second relationship to refer to among the second relationships stored in the storage portion based on a detection result input to a detection result input portion and/or determines which third relationship to refer to among the third relationships stored in the storage portion based on a detection result input to a detection result input portion. The ratio setter sets a ratio of the braking force of the front wheel brake and the braking force of the rear wheel brake based on the second relationship and/or the third relationship. | 02-26-2015 |
| 20150057905 | DECELERATION SETTING SYSTEM, DECELERATION SETTING METHOD, AND DECELERATION SETTING PROGRAM - Deceleration control systems, methods, and programs acquire from learning information a target deceleration point in front of a traveling vehicle and an associated deceleration end point. The deceleration end point is a point representative of one or more locations at which deceleration of the vehicle or another vehicle was actually completed in the past as the vehicle or the other vehicle approached the associated deceleration end point. The systems, methods, and programs determine a distance between the acquired target deceleration point and the acquired deceleration end point as a predicted distance over which traffic is present. The systems, methods, and programs communicate with a vehicle ECU to perform a deceleration control of the vehicle so that (i) the longer the determined distance, the greater the deceleration rate applied during the deceleration control, and (ii) the deceleration is complete by the time the vehicle reaches the acquired deceleration end point. | 02-26-2015 |
| 20150066321 | Driver Braking Demand Indicator Apparatus for a Heavy Vehicle - A driver braking demand indicator apparatus comprises a brake valve including (i) a brake valve member movable in response to a driver moving a brake applicator member, and (ii) a delivery pressure line to operate a vehicle service brake circuit. The apparatus also comprises a travel sensor arranged to (i) sense movement of the brake valve member, and (ii) provide a first signal indicative of the extent of travel of the brake valve member when movement of the brake valve member is sensed. The apparatus further comprises a delivery pressure line sensor arranged to (i) sense pressure in the delivery pressure line of the brake valve, and (ii) provide a second signal indicative of the pressure in the delivery pressure line. The apparatus also comprises a controller arranged to process the first and second signals to provide a driver braking demand signal for at least one external device. | 03-05-2015 |
| 20150066322 | VEHICLE BODY ASSEMBLY - A vehicle body assembly includes a steering column assembly, a steering wheel, an actuator mechanism and a controller. The steering wheel is rotatably supported to the steering column assembly for rotation about a first axis. The actuator mechanism is connected to the steering column assembly and includes a lever movable relative to the steering column assembly between a first position and a second position about a second axis that extends in a direction perpendicular to the first axis. The controller is operably connected to the actuator mechanism and to a trailer connector such that in response to the lever moving from the first position toward the second position, the controller transmits a braking signal to the trailer connector corresponding to activation of a trailer braking system of a trailer. | 03-05-2015 |
| 20150066323 | COLLISION AVOIDANCE ASSIST APPARATUS - There is provided a collision avoidance assist apparatus that includes an object detection sensor that detects a relative speed between a vehicle and an object ahead, a brake unit that brakes the vehicle so as to avoid collision with the object ahead, and a control unit that sets a set braking time that will be taken for the relative speed to reach zero based on set deceleration determined depending on a braking ability of the vehicle, and controls the brake unit such that the braking of the vehicle is continued over the set braking time. | 03-05-2015 |
| 20150066324 | Method for providing the clamping force generated by a parking brake - A method for providing the clamping force generated by an electric brake motor in a parking brake, the clamping force being determined as a function of the motor constants of the brake motor based on instantaneous measured values of the motor current and the motor voltage. | 03-05-2015 |
| 20150066325 | MOBILE OBJECT - A mobile object includes a vehicle body, a grip attached to the vehicle body, a detector that detects a value of pressure applied to the grip by a user of the mobile object, a wheel for moving the vehicle body, a wheel driver that drives the wheel, and a controller that controls the wheel driver as the user walks while holding onto the grip and that performs braking to decelerate a rotation speed of the wheel when the detected value of the detector satisfies a predetermined condition. | 03-05-2015 |
| 20150066326 | Brake System, Brake Apparatus, and Method for Controlling Brake System - A brake system includes an upstream brake fluid pressure generating device automatically generating a fluid pressure in a master cylinder to control a wheel cylinder fluid pressure in a wheel cylinder provided for a wheel, a downstream brake fluid pressure generating device driving a pump and a control valve to variably control the wheel cylinder fluid pressure with a brake fluid sucked in from the master cylinder by the pump, a brake operating part provided separately from a brake pedal so as to be operated by a driver to apply braking force to the wheel, and a wheel cylinder fluid pressure cooperative control unit controlling the wheel cylinder fluid pressure by activating at least one of the upstream brake fluid pressure generating device and the downstream brake fluid pressure generating device in response to an operation of the brake operating part. | 03-05-2015 |
| 20150073675 | METHODS AND SYSTEMS FOR OPERATING A STOP/START ENGINE - Systems and methods for improving operation of a vehicle are presented. In one example, vehicle brakes are held to reduce the possibility of vehicle motion and stopping of engine rotation is prevented until confirmation of vehicle hold is present. The approach may allow an engine to remain in an off state for a longer period of time while reducing the possibility of vehicle motion. | 03-12-2015 |
| 20150073676 | ABS/ESC Activated Brake Light Device - An ABS/ESC activated brake light device includes a first connector, a second connector, an antilock brake system and/or electronic stability control (ABS/ESC) signal detection circuit connected to the first connector, a control circuit connected to the ABS/ESC signal detection circuit, a brake light signal generation circuit connected to the control circuit and the second connector, and a power supply. The first connector is configured to plug into an antilock brake system pump motor circuit on a fuse panel of a vehicle. The second connector is configured to plug into a brake light circuit on the fuse panel of the vehicle. The control circuit sends one or more control signals to the brake light generation circuit whenever an ABS/ESC signal is detected. The brake light signal generation circuit causes the brake lights of the vehicle to flash whenever the one or more control signals are received from the control circuit. | 03-12-2015 |
| 20150081184 | TRAILER BRAKING SYSTEM AND CONTROLLER - A trailer brake controller and system detects absolute deceleration of a trailer by incorporating an electronic gyroscope/accelerometer combination in order to accurately calculate the deceleration subtracting out the component which is due to the force of gravity. The controller and system also receives and reads information from the towing vehicle's speed sensor. The system detects the deceleration of the trailer and sends a signal to a trailer brake activation circuit based upon an acceleration status of the trailer. In some embodiments, the system detects that the trailer is decelerating and the trailer control device sends a signal to the trailer braking system activation circuit to activate the trailer brakes. Particularly, the system is able to detect that the trailer is decelerating at an unsafe rate and to activate the trailer brakes and slow the trailer to a safe speed. | 03-19-2015 |
| 20150081185 | AUTOMOBILE WITH ANTI-COLLISION FUNCTION AND ANTI-COLLISION METHOD - An automobile includes a main body, and an infrared detecting unit on the front portion of the main body. The infrared detecting unit includes an infrared emitter connected to a motor, and an infrared receiver. An anti-collision method includes controlling the motor to rotate to rotate the infrared emitter. Controlling the rotating infrared emitter at each rotated position to emit infrared lights with an effective projection range L which form an illuminating trajectory spaced from the front portion by a distance S. Calculating a height of a protruding portion on the road surface according to the effective projection range L, the distance S, and the distance between the infrared detecting unit and the road surface H, if the infrared receiver receives the reflected infrared lights reflected by the protruding portion. Actions are preformed to protect the automobile if the calculated height is greater than a preset value. | 03-19-2015 |
| 20150081186 | BRAKING CONTROL DEVICE FOR VEHICLE - Based on a difference (ΔFb) between a target value (Fbt) and an actual value (Fba) of a friction member force for pressing a brake disc, a feedback energization amount (Ipt) is calculated using a proportional gain smaller than an ultimate sensitivity gain. If ΔFb falls within a fluctuation range of torque ripple, a first compensation energization amount (Ibt) is calculated using a proportional gain larger than the ultimate sensitivity gain, and if ΔFb falls outside the fluctuation range, the first compensation energization amount (Ibt) is calculated to be constant. A second compensation energization amount (Ift) is calculated based on a calculation characteristic that is preset based on a torque fluctuation over a predetermined range of an electric motor position and based on an actual position of the electric motor. An indication energization amount calculated according to Fbt is adjusted by Ipt, Ibt, and Ift to calculate a target energization amount. | 03-19-2015 |
| 20150081187 | MOTOR VEHICLE SAFETY ARRANGEMENT AND METHOD - A safety arrangement and method are described for controlling automatic travel of a fully automated vehicle. One or more forward-looking detection systems are provided for detecting objects in a future path of the vehicle. A control unit is configured to determine a detection confidence for the detected objects. The control unit is further operable to, upon low confidence for existence of a detected object, control a brake system of the vehicle to apply a predetermined limited amount of braking until high confidence is obtained for existence or non-existence of the previously detected object. Thereafter the control unit is further operable to apply full braking if high confidence is obtained for existence of the previously detected object and to discontinue braking if high confidence is obtained for non-existence of the previously detected object. | 03-19-2015 |
| 20150081188 | DRIVER ASSISTANCE SYSTEM FOR A MOTOR VEHICLE - A driver assistance system for intervening in the control of at least one of a drive system, a controller, or signaling devices of a motor vehicle includes: a radar control unit having a radar sensor; and a mobile device having a video sensor for ascertaining surroundings information, the mobile device being a mobile phone or a smart phone, for example. In this case, the mobile device transmits the ascertained surroundings information to the radar control unit via a first wireless connection. | 03-19-2015 |
| 20150088396 | Method for Operating an Electronically Controllable Brake System - An electronically controllable braking system includes a hydraulic brake-pressure generator which generates the brake pressures for the wheel brakes. In the hydraulic connection to the brake-pressure generator, a valve arrangement has been assigned to each wheel brake in order to adjust the brake pressures demanded for the wheel brakes in the multiplex mode, for the purpose of operating the braking system. A method has the following steps: establishing for which of the wheel brakes the adjusting of the brake pressure demanded for it has priority in a current multiplex cycle; generating the brake pressure demanded for the wheel brake that has been set to priority; opening the valve arrangement that has been assigned to the wheel brake that has been set to priority; and closing the valve arrangements that have been assigned to the wheel brakes that have not been set to priority. | 03-26-2015 |
| 20150088397 | Vigilance Monitoring System - The present invention pertains to a system and method of monitoring the alertness or wakefulness of a driver. The monitored parameters include cardiac, respiratory and movement parameters. Sensors are located in various locations of the driver side section to detect the vigilance of a driver. These sensors include pressure sensors embedded in the seat and pedals, and a head band for monitoring EEG, EMG and EOG signals. | 03-26-2015 |
| 20150094924 | Method and Apparatus for Performing Driving Assistance - The present invention relates to methods and apparatuses for performing driving assistance for a controlled vehicle, involving determining a longitudinal acceleration target value on the basis of a lateral acceleration of the controlled vehicle and one or more setting parameters, and controlling a longitudinal acceleration of the controlled vehicle on the basis of the calculated longitudinal acceleration target value. According to the invention, a lateral acceleration acting, during cornering, on a proceeding vehicle, which moves in the longitudinal direction on the road ahead of the controlled vehicle, is estimated, and the one or more setting parameters for the calculation of the longitudinal acceleration target value are set based on the estimated lateral acceleration acting on the proceeding vehicle during cornering. | 04-02-2015 |
| 20150094925 | PARKING LOCK DEVICE FOR VEHICLE - A parking lock device for a vehicle includes: first left and right wheels; first left and right parking lock section of an engagement type which are arranged to fix the left and right wheels independently; second left and right wheels which are not provided with the left and right parking lock section; a control brake section configured to brake the second left and right wheels; and a parking control section configured to actuate the control brake section when an operation request of the left and right parking lock section is generated. | 04-02-2015 |
| 20150094926 | BRAKING SYSTEM FOR A VEHCILE - A braking system for a vehicle includes a regenerative braking system and a friction braking system. The friction braking system includes one or more conventional friction brakes, and a cooling device operable to cool the one or more friction brakes. The regenerative braking system includes an electric motor that is configurable to operate as an electric generator. The electric motor is connected to the vehicle's road wheels and is operable to decelerate the vehicle by using the wheels to drive electric motor to generate electric energy. The regenerative braking system is operable to direct at least part of the recovered energy to the cooling device and/or the battery. The regenerative braking system preferentially directs the recovered energy to battery. When the battery is at substantially full capacity, the regenerative braking system directs the recovered energy to the cooling device. | 04-02-2015 |
| 20150100213 | VEHICLE ALERTING DEVICE - A vehicle alerting device is to be mounted to a rear side portion of a vehicle and includes first and second groups of light emitting components mounted to a base seat, and a central control unit receiving a brake lamp signal and turn signals from the vehicle, and controlling activation and deactivation of the light emitting components. The central control unit drives the first group of the light emitting components to emit light when receiving the left turn lamp signal, drives the second group of the light emitting components to emit light when receiving the right turn lamp signal, and drives at least a portion of the first and second groups of the light emitting components to emit light when receiving the brake lamp signal. | 04-09-2015 |
| 20150100214 | SYSTEM AND METHOD FOR ESTIMATING ALLOWABLE REGENERATIVE BRAKING OF VEHICLE - A system and a method for estimating regenerative braking of a vehicle are provided to correct allowable regenerative braking and braking linearity by estimating allowable regenerative braking in consideration of a current status of a battery and a motor. The system for estimating allowable regenerative braking for a vehicle, includes: a motor control unit to provide a charging power limit of a motor as a first input; a battery management system to provide a charging power limit of a battery as a second input; an active hydraulic brake to input allowable regenerative braking as a third input; and a hydraulic control unit to estimate final allowable regenerative braking using the charging power limit of the battery, the charging power limit of the motor, and the allowable regenerative braking as the inputs. | 04-09-2015 |
| 20150100215 | Method for adjusting a parking brake in a vehicle - In a method for adjusting the clamping force which is exerted by a parking brake and is generated by an electric brake motor, in the event of a jump in the voltage or the current of the electric brake motor, a correction current is ascertained on which the calculation of the motor parameters is based. | 04-09-2015 |
| 20150105989 | Method for Supporting a Traffic-Light-Sequence Assistant of a Vehicle, said Assistant Detecting Traffic Lights - The invention relates to a method for supporting a traffic-light-sequence assistant of a vehicle ( | 04-16-2015 |
| 20150112564 | BRAKING CONTROL DEVICE FOR VEHICLE - An electric motor is controlled based on a target energization amount calculated based on an operation amount of a braking operation member. Based on the operation amount, it is determined whether or not an inertia compensation control for compensating for the influence of the inertia of a brake actuator is necessary. When the inertia compensation control is determined to be necessary, an inertia compensation energization amount compensating for the influence of the inertia of the brake actuator is calculated using a time-series pattern set in advance based on the maximum response of the brake actuator. Using the inertia compensation energization amount, the target energization amount is calculated. The vehicle brake control device causes an electric motor to generate a braking torque and appropriately compensates for the influence of the inertia of the entire device including the inertia of the electric motor. | 04-23-2015 |
| 20150112565 | BRAKE CONTROL APPARATUS FOR VEHICLE - Electric motor control is based on a target energization amount calculated using a braking operation member operation amount. A state quantity is acquired as an actual value, indicating an actual actuation state of a movable member located in a power transmission path from the electric motor to a friction member. Using the operation amount, it is determined whether or not inertia compensation control is necessary, which compensates for the inertia influence of a brake actuator during electric motor deceleration. “A target value corresponding to the actual value” is determined as a reference value, which is calculated based on the operation amount at a time when inertia compensation control is necessary. Based on the actual and reference values, “an inertia compensation energization amount for decreasing the target energization amount to compensate for the influence of inertia” is calculated, and the target energization amount is adjusted using the inertia compensation energization amount. | 04-23-2015 |
| 20150112566 | DRIVE SUPPORT APPARATUS - A drive support apparatus is disclosed, which includes a sonar sensor that transmits an ultrasonic wave to an object outside of a vehicle to obtain, based on a reflected wave thereof, object information related to a distance to the object; a controller that permits a first drive force limitation control when the distance to the object is longer than or equal to a predetermined distance, and permits at least one of a second drive force limitation control and an intervention brake control when the distance to the object is shorter than the predetermined distance, wherein a limitation level in the second drive force limitation control is higher than that in the first drive force limitation control. | 04-23-2015 |
| 20150112567 | Brake Control System for Motor Vehicles, Having an Electronic Control Device - The invention is directed to a brake control system having an electronic control device, a brake pedal, via the actuation of which a braking intent in the form of a pedal travel and/or a pilot pressure and/or a pedal force is specifiable by the driver. The system further includes secondary braking components which are controllable decoupled from the brake pedal for setting pressure values in the wheel brake cylinders of a motor vehicle wheel. According to the invention, the brake pedal characteristic is variably specifiable as a function of defined conditions. | 04-23-2015 |
| 20150120159 | DETERMINING EFFECTIVE BRAKE PEDAL POSITION - Methods, systems, and vehicles are provided for determining an effective brake pedal position for a vehicle. A determination is made as to whether. automatic braking is occurring for a vehicle. If the automatic braking is occurring, a measure of braking is determined for the vehicle. The effective pedal position of the brake pedal is determined to be a position of the brake pedal that would be expected to be required to attain the measure of braking if automatic braking were not occurring. | 04-30-2015 |
| 20150120160 | Method and device for detecting a braking situation - A method for detecting a braking situation of a vehicle located on a traffic route, which has a task of ascertaining a red component of at least one image area of an image which depicts at least one section of the traffic route, and includes a task of determining the braking situation based on the red component. | 04-30-2015 |
| 20150120161 | CYLINDER DEVICE AND HYDRAULIC BRAKE SYSTEM - When a brake switch is switched from OFF to ON, current is applied to a brake ECU, and a command to switch a master cylinder from a second state to a first state is issued after a lapse of preparation time, so that switching-time change suppression control is performed. A reservoir shutoff valve is closed, and duty control is performed on a communication control valve. The duty ratio is set to 1 when a switching-time control duration expires, and the communication control valve is placed in an open position, to establish the first state. Thus, since the communication control valve is duty-controlled during switching from the second state to the first state, change in the hydraulic pressure of an input chamber is suppressed, and change of the operating feeling is suppressed. | 04-30-2015 |
| 20150120162 | ABNORMALITY DETECTION APPARATUS FOR BRAKING FORCE DETECTOR - A braking force detector detects the braking force of a vehicle or a value based on which the braking force can be calculated. A steering torque sensor detects a steering torque of a steering wheel. A lateral acceleration sensor detects a lateral acceleration of the vehicle. A turning/braking judgment unit judges whether or not the vehicle is braking while turning. When the vehicle has been judged to be braking while turning, an abnormality judgment unit judges based on the steering torque and the lateral acceleration whether or not an abnormality has occurred in the braking force detector. | 04-30-2015 |
| 20150120163 | BRAKE APPARATUS - When a system of a control means ( | 04-30-2015 |
| 20150127233 | ELECTROMECHANICAL ACTUATOR STRAIN GAUGE TEMPERATURE COMPENSATION DEVICE - The EMA may comprise an EMA housing, a strain gauge coupled to the EMA housing, the strain gauge comprising a Wheatstone bridge, the Wheatstone bridge comprising a first group of resistors coupled in parallel with a second group of resistors, a controller coupled to the strain gauge, a variable resistance resistor coupled to the Wheatstone bridge, the variable resistance resistor configured to derive a temperature of the EMA housing based upon a temperature of the variable resistance resistor and configured to provide feedback to the controller, the controller adjusting a force applied by the EMA based upon the temperature of the EMA housing. | 05-07-2015 |
| 20150127234 | METHOD AND CONTROL DEVICE FOR CONTROLLING A HAPTIC ACCELERATOR PEDAL OF A MOTOR VEHICLE BY MEANS OF A POSITION CONTROL - A method and to a control device for controlling a haptic accelerator pedal in a motor vehicle includes displacing a pedal lever in an actuation direction between a rest position and a maximally actuated position. The pedal lever is configured to be excited by an actuator by exerting a counter force against the actuation direction to generate a haptically perceivable signal. A current position of the pedal lever relative to a current position of the actuator is determined outside the phases for generating the haptically perceivable signal, and the actuator is subsequently controlled in such a manner that the actuator actively follows a change in the determined position of the pedal lever. The positional control is configured to prevent interfering influences on the pedal lever by the actuator. | 05-07-2015 |
| 20150127235 | BRAKE ACTUATION RECOGNITION DEVICE AND METHOD FOR DETECTING AN ACTUATION OF A BRAKE ACTUATING ELEMENT OF A BRAKE SYSTEM - A brake actuation recognition device has an evaluation device by which at least one provided modification quantity relating to a temporal change in an actual quantity relating to a pressure in a pressure chamber of a brake booster of a brake system is compared with a specified comparison quantity range such that, if the at least one provided modification quantity is within the comparison value range, it is determined that a brake actuating element situated on the brake system is in an actuation state below a specified minimum actuation state, and a corresponding information is outputted. | 05-07-2015 |
| 20150127236 | Method and Control Unit for Controlling a Haptic Accelerator Pedal of a Motor Vehicle with an Activation Condition, and Computer Program Product for Carrying Out the Method and Computer-Readable Medium Therefor - A method for controlling a haptic accelerator pedal in a motor vehicle includes determining a current rate of change of the pedal at which a pedal lever of the pedal changes its position between a first position of rest and a second position of maximum activation when the pedal lever is moved in an activation direction. The determined current rate of change of the pedal is compared with a predefined limiting value for the rate of change of the pedal. The actuator is activated if the determined current rate of change of the pedal is lower than the limiting value for the rate of change of the pedal. The pedal is excited by means of the actuator by applying an opposing force counter to the activation direction to generate a haptically perceptible signal if the actuator is activated when an activation condition occurs. | 05-07-2015 |
| 20150127237 | VEHICLE AND METHOD OF CONTROL THEREOF - Embodiments of the present invention provide a control system for a motor vehicle, the control system being operable to determine a vehicle speed value corresponding to a speed of travel of the vehicle over a surface according to a value of a speed of a wheel of the vehicle, the control system being operable to: cause a reduction in an amount of drive torque applied to at least one of a plurality of driven wheels; obtain a value of a speed of rotation of the at least one wheel whilst the amount of drive torque applied thereto is reduced; and determine the vehicle speed value according to the measured value of wheel speed, wherein the system is configured to determine whether the vehicle speed value obtained according to the speed of the wheel following the reduction in torque applied to the wheel is consistent with one or more vehicle speed measurements made by alternative means. | 05-07-2015 |
| 20150127238 | Braking System for Supplemental or Emergency Use - A braking system for supplemental or emergency use in conjunction with traditional braking methods increases resistance of the rotation of a wheel of a moving vehicle. The braking system for supplemental or emergency use slows the vehicle down more quickly and safely than traditional braking means through the use of a speed limiting module which is connected to a wheel braking interface, such as a brake rotor or disc. The speed limiting module includes a control system that controls the rotation of the wheel braking interface using a variable rotational resistance (VRR) mechanism. The VRR mechanism applies a counter rotational force onto a gear shaft which is attached to a pinion disposed on the opposite end of the gear shaft. The pinion meshes with a plurality of internal cogs positioned on the wheel braking interface. The counter rotational force from the pinion assists in slowing the rotation of the wheel. | 05-07-2015 |
| 20150127239 | MAPPING TECHNIQUES USING PROBE VEHICLES - Vehicle-mounted device includes an inertial measurement unit (IMU) having at least one accelerometer or gyroscope, a GPS receiver, a camera positioned to obtain unobstructed images of an area exterior of the vehicle and a control system coupled to these components. The control system re-calibrates each accelerometer or gyroscope using signals obtained by the GPS receiver, and derives information about objects in the images obtained by the camera and location of the objects based on data from the IMU and GPS receiver. A communication system communicates the information derived by the control system to a location separate and apart from the vehicle. The control system includes a processor that provides a location of the camera and a direction in which the camera is imaging based on data from the IMU corrected based on data from the GPS receiver, for use in creating the map database. | 05-07-2015 |
| 20150134216 | System, Controller and Method for testing a solenoid - Various embodiments for determining a voltage rating of a solenoid in an electropneumatic valve are disclosed. A braking system controller comprises a power switch electrically connected to an associated first solenoid. The power switch provides a low current regulated voltage to the associated first solenoid. The current through the solenoid is converted to a voltage. The voltage is compared to a predetermined voltage range to determine the voltage rating of the associated first solenoid. In another embodiment, the control logic is capable of determining the voltage rating of multiple solenoids in each of the electropneumatic valves connected to the controller. | 05-14-2015 |
| 20150134217 | Method for Securing the Braking Effect of a Brake - A method for securing the braking effect of a brake includes a brake contact surface and a one brake pad including a friction surface, wherein a braking effect therebetween is caused by a braking pressure acting therebetween, the method including capturing the braking effect of the brake, attributing the braking effect to a friction parameter of the friction surface in a calculation unit, and comparing the friction parameter of a marginal braking effect in a comparator, wherein a signal is output to the brake when it falls below the marginal braking effect, which signal causes a braking pressure and a friction force between the brake contact surface and the friction surface directly and/or indirectly by pressure build-up, whereby the friction parameter of the friction surface is brought above the marginal braking effect when the braking pressure and the friction force on the friction surface and/or the brake contact surface obtain a material removal and/or a heat input, by which the relation between braking effect and braking pressure can be increased. | 05-14-2015 |
| 20150134218 | DRIVING SUPPORT DEVICE - The driving support device includes: a recognition section configured to recognize each positions of a specific object and a road marking with reference to peripheral information of a own vehicle acquired by a sensor section configured to acquire the peripheral information; and a control section configured to perform different controls on the own vehicle, with reference to recognition results of the recognition section, depending on whether the specific object is present in a first state or a second state, the first state being a state where the specific object is present in a region more outside than a traveling lane with respect to an imaginary line that extends along a traveling direction of the own vehicle, the second state being a state where the specific object is present in a region on a more central side of the traveling lane with respect to the imaginary line. | 05-14-2015 |
| 20150134219 | DEVICE AND METHOD FOR SAVING ENERGY DURING ACCELERATIONS OF MOTOR VEHICLES - A device for saving energy during an acceleration of a motor vehicle, the motor vehicle having an acceleration pedal sensor for sensing a position of an acceleration pedal, a vehicle speed sensor for sensing a speed of the motor vehicle and an electronic control unit (ECU) for controlling an engine of the motor vehicle. The device determines a modified acceleration signal based on the actual motor vehicle speed signal and a measured predetermined allowed maximum acceleration threshold value curve (MAT) and transmits a lowest of the actual acceleration signal and the modified acceleration signal to the ECU, limiting the acceleration of the motor vehicle and thereby reducing fuel consumption. | 05-14-2015 |
| 20150142284 | Electrically Driven Set and Release Hand Brake for Rail Cars - An apparatus for a hand brake includes a gear assembly, an electric motor coupled to the gear assembly, one or more sensors configured to sense at least one of the released and set states, a controller coupled to the electric motor and to the one or more sensors, the controller is configured to operate the electric motor in accordance with a predetermined logic algorithm so as to move the chain between the released and set states, and a device being movable between a first position wherein the device engages only the hand wheel and wherein the hand wheel is used to move the chain between the released and set states and a second position wherein the device engages both the hand wheel and a gear in the gear assembly and wherein the electric motor is operable to move the chain between the released and set states. | 05-21-2015 |
| 20150142285 | DRIVING SUPPORT SYSTEM - In a driving support system, a target speed profile computing unit determines a target speed on the basis of a safe-condition confirmation end point that is set to a predetermined position in a travel direction of a host vehicle. The safe-condition confirmation end point is a point at which the host vehicle passes through a section following the safe-condition confirmation end point in advance of a moving object that appears from blind areas. In this way, by determining the target speed based on the safe-condition confirmation end point, the drive support control unit is able to support driving in consideration of driving action at the time when the driver actually causes the host vehicle to pass through near the blind areas. Thus, it is possible to appropriately support driving along a feeling of the driver such that inconvenience and a feeling of strangeness are reduced. | 05-21-2015 |
| 20150142286 | VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD - A vehicle control device controls a vehicle that has an electric oil pump, executes idling stop control for stopping a drive source when predetermined conditions are satisfied, and is capable of applying a braking force in a state where a brake pedal is released. The vehicle control device determines whether or not the vehicle is stopped, determines whether or not the electric oil pump is driven, and executes the idling stop control when stop of the vehicle is determined, driving of the electric oil pump is determined, and the braking force is applied to the vehicle. Application of the braking force is started after the vehicle is determined to be stopped and the electric oil pump is determined to be driven. | 05-21-2015 |
| 20150142287 | METHOD FOR A DRIVER ASSISTANCE SYSTEM OF A VEHICLE - A driver assistance system of a vehicle for controlling a distance from the vehicle to a further vehicle. In the method, a distance between the vehicle and the further vehicle and a relative speed between the vehicle and the further vehicle are determined. When the vehicle approaches the further vehicle, the vehicle is operated in an operational state from a group of a plurality of predetermined operational states in dependence upon the distance and the relative speed. | 05-21-2015 |
| 20150142288 | CONTROL APPARATUS FOR ELECTRIC PARKING BRAKE - A control apparatus for an electric parking brake, including an electric motor to generate a brake force by contacted friction materials upon a brake request, includes a no-load current detection unit to detect a current with the no-load electric motor; a voltage monitor unit to detect a voltage applied to the electric motor monitored between two points on a power line; a resistance calculation unit to calculate a resistance between two points based on the no-load current and the monitored voltage; a required voltage calculation unit to calculate a required voltage between the two points required for driving the electric motor to generate the brake force based on the resistance and a target current; and a control unit to flow a current over the target current in the electric motor based on a comparison between the required and monitored voltages. | 05-21-2015 |
| 20150142289 | VEHICLE - The vehicle includes a seating section provided in a main body and configured such that a driver is able to take a seat by straddling the same, foot placement sections located beneath the seating section to be respectively provided at left and right positions of sides of the main body with the seating section interposed therebetween, feet of the seated driver being placed on the foot placement sections, and a grip section located in front of the seating section and disposed above the seating section, the grip section being gripped with a hand of the driver so as to be operated, an acceleration operation being performed by tilting the grip section in a forward direction, a deceleration operation being performed by tilting the grip section in a rearward direction. | 05-21-2015 |
| 20150142290 | Vehicle Throttle and Brake Control System Employing Instinctive Driver Response for Enhanced Vehicle Control - An improved motor vehicle speed and braking control system configured to maximize performance and response times for braking to a driver's instinctual physiological and psychological response to a perceived need to decelerate. The system provides a throttle pedal and brake pedal system configured to cause braking and an immediate change of engine power to idle once a user touches or causes activation of safety switches by a proximity or contact with them directly or with the brake pedal or a sliding of the throttle pedal depending on the configuration. Accidental acceleration during any attempt to brake is thereby eliminated by the system. | 05-21-2015 |
| 20150149055 | BRAKING CONTROL SYSTEM - The present invention relates to a brake control system for a motor vehicle having front and rear axles. The brake control system includes a controller operable in response to a braking request signal. The controller is configured to control a front axle braking system for applying a front axle braking force and a rear axle braking system for applying a rear axle braking force. The controller is configured to increase the front axle braking force to supplement the rear axle braking force when an operational parameter relating to the rear axle braking system is greater than or equal to a pre-defined threshold. The invention also relates to a method of controlling the braking of a motor vehicle. | 05-28-2015 |
| 20150290985 | TIRE PRESSURE ADJUSTMENT SYSTEM AND METHOD - An example method includes decreasing the pressure within at least one tire of a vehicle when the vehicle is moving. The decreasing is in response to a condition change. An example assembly includes a sensor and a tire pressure controller that causes a decrease in a pressure within at least one tire of a vehicle in response to a first condition detected by the sensor. | 10-15-2015 |
| 20150291030 | Vehicle Acceleration Suppression Device and Vehicle Acceleration Suppression Method - A total certainty factor indicating a total degree of certainty of the parking frame certainty degree and the parking frame entering certainty degree is calculated based on a parking frame certainty degree indicating the degree of certainty that a parking frame is present in a travel direction of a vehicle, and a parking frame entering certainty degree indicating the degree of certainty that the vehicle enters the parking frame. When the total certainty factor is low, acceleration of the vehicle controlled according to an operation amount of an accelerator pedal for instructing a driving force by operation of a driver is suppressed with a low suppression degree, as compared with a case where the total certainty factor is high. Further, the acceleration of the vehicle is suppressed with a lower suppression degree as the vehicle speed of the vehicle is higher. | 10-15-2015 |
| 20150291031 | Vehicular Acceleration Suppression Device and Vehicular Acceleration Suppression Method - Based on a parking frame certainty degree indicative of a degree of certainty about a presence is a parking frame in the travel direction of the vehicle and a parking frame entering certainty degree indicative of a degree of certainty about whether the vehicle enters the parking frame, a total certainty degree indicative of a total degree of the certainty of the parking frame certainty degree and the parking frame entering certainty degree is calculated. Acceleration of the vehicle is controlled depending on a manipulation amount of an accelerator pedal manipulated by a drive to instruct a driving force and is suppressed in a lower suppression degree when the total certainty degree is lower than when the total certainty degree is higher. Furthermore, the acceleration of the vehicle is suppressed in the suppression degree decreased depending on the travel direction of the vehicle. | 10-15-2015 |
| 20150291134 | VEHICLE PARKING CONTROL APPARATUS - At a time of causing a parking mechanism to execute parking process to switch a parking gear to a locked state when a predetermined parking condition is established and a detected road surface gradient is equal to or greater than a predetermined value, it is determined whether a foot brake has been operated, operation of an automatic braking system is controlled to make a travel speed of the vehicle greater than zero but equal to or less than a set speed if it is determined that the foot brake has not been operated, and the parking process is then executed. | 10-15-2015 |
| 20150291135 | METHOD OF APPLYING AN ELECTRIC PARKING BRAKE SYSTEM IN HYBRID AND ELECTRIC VEHICLE PROPULSION SYSTEMS - A method applying an electric park brake system of a vehicle includes detecting a park request with a first vehicle control module, and sending a park command, from the first vehicle control module, to both an electric brake control module and a second vehicle control module. Upon the electric brake control module receiving the park command, an actuation signal is sent from the electric brake control module to a motor winding of the electric park brake system. A status actuated signal is sent from the electric brake control module to the second vehicle control module. The status actuated signal indicates that the actuation signal has been sent from the electric brake control module. A position of the motor winding is sensed to determine if the motor winding is actuated. When the motor winding is actuated, a message is displayed to indicate that the electric park brake system is applied. | 10-15-2015 |
| 20150291136 | VEHICLE CONTROL APPARATUS - The vehicle control apparatus gives a control current to the electromagnetic control valve at a start of energization of the electromagnetic control valve as a start current value smaller by a first determined amount than an open/closed state change-over reference current value which is necessary for changing over a state of the electromagnetic valve and after the start of energization of the electromagnetic control valve, the control current gradually increases with a smaller increase inclination than an increase inclination of an increase control of the control current which gives priority to a control responsibility of the electromagnetic control valve and finishes a gradual increase of the control current applying to the electromagnetic control valve, when the control current exceeds a finish current value which is larger than the open/closed state change-over reference current value. | 10-15-2015 |
| 20150291155 | DEVICE AND METHOD FOR THE IMPROVEMENT OF SAFETY WHEN DRIVING A VEHICLE - A method for improvement of safety when driving a vehicle includes the steps to: continuously (s | 10-15-2015 |
| 20150291171 | VEHICLE TRAVEL CONTROLLER - A running control device of a vehicle executes a normal running mode with an engine coupled to drive wheels, a first inertia running mode with the engine stopped during running and an engine brake force reduced as compared to the normal running mode, and a second inertia running mode with the engine rotating during running and the engine brake force reduced as compared to the normal running mode. A determining portion determines a necessity of a brake negative pressure during the first or second inertia running mode. The necessity of the brake negative pressure is a condition for returning from the first inertia running mode and the second inertia running mode to the normal running mode. An upper limit value of the necessity of the brake negative pressure for returning from the first inertia running mode is smaller than that for returning from the second inertia running mode. | 10-15-2015 |
| 20150294166 | Vehicle Driver Assistance Apparatus for Assisting a Vehicle Driver in Maneuvering the Vehicle Relative to an Object - A vehicle driver assistance apparatus is provided for a vehicle. The vehicle driver assistance apparatus comprises an image capture device arranged to capture image data which is representative of an object in vicinity of the vehicle. The vehicle driver assistance apparatus further comprises an electronic controller arranged to (i) process the captured image data to identify an edge line associated with the object, and (ii) process the captured image data further based upon the identified edge line to identify a distance between the vehicle and the edge line of the object. | 10-15-2015 |
| 20150298547 | Vehicle Acceleration Suppression Device and Vehicle Acceleration Suppression Method - A vehicle acceleration suppression device includes an obstacle relative distance detector configured to detect a relative distance between a vehicle and an obstacle, a drive force manipulation amount detector configured to detect a drive force manipulation amount that is a manipulation amount of an accelerator pedal, a steering manipulation amount detector configured to detect a steering manipulation amount that is the manipulation amount of the steering manipulation element, and a drive force limit unit configured to limit the drive force of the vehicle to a predefined drive force limit value, depending on the steering manipulation amount detected by the steering manipulation amount detector, when the relative distance detected by the obstacle relative distance detector is equal to or shorter than a predefined limiting relative distance and the drive force manipulation amount detected by the drive force manipulation amount detector exceeds a predefined drive force manipulation amount threshold. | 10-22-2015 |
| 20150298664 | VEHICLE BRAKE CONTROL DEVICE - When a brake pedal is slowly depressed, a brake ECU sets a target current iFL* of a pressure-increasing linear control valve for a front-left wheel to increase from a current value lower than a valve-opening current i open by a decrease set value i1, and sets a target current iFL* for a pressure-increasing linear control valve for a front-right wheel to increase from a current value lower than a valve-opening current i open by a decrease set value i2 (| 10-22-2015 | |
| 20150298665 | STOP CONTROL SYSTEM FOR VEHICLE - A stop control system for a vehicle, which is capable of positively preventing movement of a vehicle by positively increasing a braking force of the vehicle during an idle stop. In the stop control system for a vehicle of the present invention, the engine | 10-22-2015 |
| 20150298669 | CABLING DEVICE AND ELECTRONIC BRAKE SYSTEM FOR A MODULAR HEAVY GOODS VEHICLE AND FOR A HEAVY GOODS VEHICLE - A means for wiring a heavy load vehicle module to connect and disconnect a multiplicity of data cables to conduct and transmit brake signal data to an electronic braking system of the heavy load vehicle module, wherein the electronic braking system comprises a data input to receive the brake signal data and a data output to transmit the brake signal data, and connects among the multiplicity of data cables one data cable to the data input of the electronic braking system and another data cable to the data output of the electronic braking system, and disconnects the remaining data cables, wherein the multiplicity of data cables is greater than or equal to four. Furthermore, an electronic braking system for a heavy load vehicle module, and one such for a heavy load vehicle, with a means for wiring, is described. | 10-22-2015 |
| 20150298692 | VEHICLE DRIVING SUPPORT APPARATUS FOR EXECUTING COLLISION AVOIDANCE OPERATIONS BASED ON POSITION AND MOTION CONDITION OF TARGET OBJECT - A driving support apparatus installed in a host vehicle calculates an overlap ratio relating to a target object positioned ahead of the host vehicle within the same traffic lane, as the ratio of the width of the target object to its lateral distance from a lane marker line of the traffic lane, and also detects the motion condition of the object (i.e., stationary, moving towards, or in the same direction as the host vehicle, or moving laterally with respect to the forward direction of the host vehicle). An amount of compensation for retarding or advancing the commencement of a collision avoidance operation by the driving support apparatus is determined based on the overlap ratio and/or the motion condition of the target object. | 10-22-2015 |
| 20150298693 | VEHICLE SAFETY APPARATUS - When a pedestrian or the like in an area that is ahead in the direction of movement of a vehicle travelling on a road and is adjacent to the road is moving in an direction to cross the road, a system ECU varies the time of execution of a safety operation for ensuring the safety of the pedestrian in accordance with a road condition in the area where the pedestrian or the like is present. Specifically, the time of execution of the safety operation is delayed in the order of a first road condition, in which the area in which the pedestrian is present is not in a roadway, a second road condition, in which the area is in a roadway and not in an opposing traffic lane, and a third road condition, in which the area is in a roadway and in an opposing traffic lane. | 10-22-2015 |
| 20150298696 | Vehicle Travel Control System - A vehicle travel control system includes a first unit configured to calculate a target longitudinal acceleration/deceleration control command of the own vehicle based on a distance or a relative speed between the own vehicle and a forward obstacle, traveling route information from a vehicle navigation system or a Global Positioning System, and input information such as a vehicle speed set by a driver; a second unit configured to calculate a target longitudinal acceleration/deceleration control command according to a lateral jerk that acts on the own vehicle; and an arbitration unit configured to perform, based on the target longitudinal acceleration/deceleration control command calculated by the second unit, arbitration of the target longitudinal acceleration/deceleration control command calculated by the first unit, wherein output from the arbitration unit is set as a command to control the target longitudinal acceleration/deceleration control command of the own vehicle. | 10-22-2015 |
| 20150302260 | MOBILE OBJECT CONTROL APPARATUS AND TARGET OBJECT DETECTING APPARATUS - A mobile object control apparatus includes a movement predictor and a mobile object controller. If a specific object having at least one tire is detected, the movement predictor starts to predict a movement of the specific object. The mobile object controller controls the behavior of a mobile object in view of the movement of the specific object that is predicted by the movement predictor. | 10-22-2015 |
| 20150307069 | STOP CONTROL SYSTEM FOR VEHICLE - A stop control system for a vehicle is provided, which is capable of stably performing cranking for restarting an internal combustion engine and positively preventing the vehicle from moving by properly increasing a braking force of the vehicle, during an idle stop. In the stop control system for a vehicle according to the present invention, the engine | 10-29-2015 |
| 20150307091 | Vehicle Acceleration Suppression Device and Vehicle Acceleration Suppression Method - A vehicle acceleration suppression device and a vehicle acceleration suppression method, capable of activating acceleration suppression control appropriately, include a travel controller configured to determine a type of the obstacle (such as a wall, another vehicle, an edge stone, or a natural thing) based on at least a first-time detection distance that is the distance between a vehicle and an obstacle detected for the first time and a height determination distance that is the distance between the vehicle and the obstacle detected when the obstacle is determined to be a tall obstacle. Then, acceleration suppression control is carried out in a control manner depending on the determined type of the obstacle when it is determined that the vehicle has approached the obstacle at an approach degree equal to or higher than a predefined approach degree based on the distance between the vehicle and the obstacle. | 10-29-2015 |
| 20150307097 | METHOD AND DEVICE FOR REGULATING A LONGITUDINAL ACCELERATION OF A VEHICLE - Regulation of a longitudinal acceleration of a main vehicle ( | 10-29-2015 |
| 20150307103 | VEHICLE TRAVEL CONTROL DEVICE - A running control device of a vehicle includes an engine and a brake booster amplifying a brake force by forming a negative pressure in a negative pressure tank by rotation of the engine. The running control device is configured to execute an engine brake running mode performed with the engine coupled to wheels such that an engine brake is applied by driven rotation of the engine and an inertia running mode performed with an engine brake force made lower than that of the engine brake running mode. The running control device executes a first inertia running mode performed with the rotation of the engine stopped and a second inertia running mode performed with the engine kept rotating as the inertia running mode in accordance with predefined respective execution conditions. The running control device comprises a prediction portion configured to predict a necessity of the negative pressure. | 10-29-2015 |
| 20150308530 | MOTOR CONTROL SYSTEM AND METHOD FOR WEAR COMPENSATION OF ELECTROMECHANICAL BRAKE - A motor control system for wear compensation between a disc and a pad in an electromechanical brake is disclosed. The system includes a switching unit configured to select a force control loop when a state of the electronic pedal is an applied state and select a velocity control loop when the state of the electronic pedal is a released state, an angular displacement amount calculation unit configured to calculate an angular displacement amount for reverse rotation of a motor for the wear compensation using a clamping force measured by a clamping force sensor of the force control loop when the velocity control loop is selected, and an angular velocity profile generation unit configured to generate an angular velocity profile having an area of the calculated angular displacement amount, generate an angular velocity command value at every sampling time from the generated angular velocity profile, and apply the generated value to the velocity control loop. | 10-29-2015 |
| 20150314751 | Method, System and Control Device for Actuating an Immobiliser for Trailer Vehicles - To prevent the immobilizer for a trailer vehicle of a vehicle train from intervening when the trailer vehicle is moving in traffic, the electronic trailer braking system switches the vehicle service braking system into a “brake closed” or “brake released” state when the parking brake the towing vehicle is actuated in closing direction or in release direction. The immobilizer is activated such that the electronic trailer braking system is only actuated by remote-control by a control device in order to switch the parking brake of the braking system permanently into the “brake closed” state when the trailer vehicle is decoupled from the vehicle train and is parked. The immobilizer is deactivated when the trailer vehicle is coupled to the vehicle train and the parking brake in the towing vehicle is engaged. | 11-05-2015 |
| 20150314759 | VEHICLE MOVEMENT DYNAMICS CONTROL METHOD - A method for controlling the movement dynamics of a motor vehicle, in which a measured transverse dynamics variable is compared with a transverse dynamics variable which is calculated on the basis of a vehicle model, wherein it is checked whether the vehicle is understeering, and in this case the difference between the measured and the calculated transverse dynamics variables is reduced by increasing braking forces at the wheels of at least the front axle independently of the driver. According to the invention, the time gradient of the braking force at each wheel at which a braking force is increased is selected in accordance with the difference between the measured and calculated transverse dynamics variables. In addition, the invention relates to a brake system for a motor vehicle. | 11-05-2015 |
| 20150314784 | VEHICLE TRAVEL ASSIST DEVICE - A collision avoidance ECU sets a model deceleration change amount to smaller value in a state in which it is difficult to reduce the speed of a host vehicle than in a state in which it is easy to reduce the speed of the host vehicle. The collision avoidance ECU calculates a first target value by multiplying the model deceleration change amount by the elapsed time. The collision avoidance ECU obtains a subtraction value by subtracting the current reference relative deceleration from the first target value. Then, the collision avoidance ECU determines a target relative deceleration to be a greater value when the subtraction value is large than when the subtraction value is small, and carries out brake control so that the reference relative deceleration approaches the target relative deceleration. | 11-05-2015 |
| 20150321555 | Vehicle Acceleration Suppression Device and Vehicle Acceleration Suppression Method - A total certainty factor indicating a total degree of certainty of the parking frame certainty degree and the parking frame entering certainty degree is calculated based on a parking frame certainty degree indicating the degree of certainty that a parking frame is present in a travel direction of a vehicle, and a parking frame entering certainty degree indicating the degree of certainty that the vehicle enters the parking frame. When the total certainty factor is low, acceleration of the vehicle controlled according to an operation amount of an accelerator pedal for instructing a driving force by operation of a driver is suppressed with a low suppression degree, as compared with a case where the total certainty factor is high. Further, the acceleration of the vehicle is suppressed at a low suppression degree according to the travel direction of the vehicle. | 11-12-2015 |
| 20150321648 | Braking System - The present disclosure relates to a braking system and, more particularly, to a braking system for engaging a brake mechanism as a waiting brake for a load carrying vehicle. The braking system comprises first and second brake mechanisms. A controller is configured to control the operation of the second brake mechanism such that, if a predetermined fault condition is determined whilst the first brake mechanism is engaged, the controller automatically engages the second brake mechanism. | 11-12-2015 |
| 20150321649 | METHOD FOR CONTROLLING BRAKING FORCE OF BRAKE ACCORDING TO VELOCITY - A method for controlling braking force of brake may include step of controlling braking force for each vehicle speed period to make braking force different in accordance with vehicle speed period by increasing an early hydraulic pressure of brake system for obtaining braking force in low-speed period to be lower than in middle-speed period, by increasing hydraulic pressure in middle-speed period to be higher than in low-speed period but to be lower than in high-speed period, and by increasing hydraulic pressure in high-speed period to be higher than in middle-speed period, and step of controlling braking force for each vehicle speed which sets correction coefficient α that is function of vehicle speed while braking to make braking force different for each vehicle speed, and brakes vehicle with braking force according to current vehicle speed determined using set correction coefficient α, wherein braking force is controlled by one of steps. | 11-12-2015 |
| 20150321655 | METHOD FOR DETECTING MALFUNCTION OF BRAKE SYSTEM USING YAW RATE - A method for detecting a malfunction of a brake system may include measuring a deceleration/acceleration upon braking and determining whether the brake system has the malfunction by comparing the measured deceleration/acceleration and a required deceleration/acceleration. If it is determined that the brake system has the malfunction, the method further includes determining whether a braking interval is an interval where braking is performed only through regenerative braking. If so, the method determines that a regenerative brake system has the malfunction. If not, the method further includes determining whether a left friction brake system or a right friction brake system has the malfunction by measuring a yaw rate value and determining whether a front wheel friction brake system or a rear-wheel friction brake system has the malfunction by using a variation amount of a measurement value of the deceleration/acceleration. | 11-12-2015 |
| 20150321667 | Vehicle Acceleration Suppression Device and Vehicle Acceleration Suppression Method - A vehicle acceleration suppression device and a vehicle acceleration suppression method are provided to be capable of suppressing a degradation in a drive performance and suppressing acceleration at the time of an incorrect manipulation of an accelerator, at the time of parking. Based on a parking frame certainty degree indicative of a degree of certainty that there is a parking frame in a vehicle travel direction and a parking frame entering certainty degree indicative of a degree of certainty that the vehicle enters the parking frame, a total certainty degree indicative of a total degree of certainty of the parking frame certainty degree and the parking frame entering certainty degree is set. As the total certainty degree is higher, a suppression degree of the vehicle acceleration to be controlled in response to a manipulation amount of an accelerator pedal manipulated by a driver to instruct a drive force is increased. | 11-12-2015 |
| 20150321669 | DRIVING SUPPORT APPARATUS - A driving support apparatus for a vehicle includes an actual longitudinal acceleration specifying section which specifies actual longitudinal acceleration of the vehicle, a target longitudinal acceleration specifying section which specifies target longitudinal acceleration of the vehicle, an acceleration and deceleration instruction section which allows acceleration and deceleration control so that the actual longitudinal acceleration specified by the actual longitudinal acceleration specifying section coincides with the target longitudinal acceleration specified by the target longitudinal acceleration specifying section. The target longitudinal acceleration specifying section specifies the target longitudinal acceleration so that traveling stability of the vehicle, which is represented by a Lissajous curve of a circle or an ellipse, is maintained, and a relationship between longitudinal acceleration and lateral acceleration, in which lateral acceleration of the vehicle is advanced or delayed in phase with respect to longitudinal acceleration, is satisfied. | 11-12-2015 |
| 20150328992 | SYSTEM AND METHOD FOR BRAKING OF MACHINE - A method of braking a machine having an electric retarding system and a friction brake system is disclosed. The method includes determining a desired retarding torque based at least in part on an operator input. The method further includes determining a maximum retarding torque of the electric retarding system based at least in part on a maximum grid fan speed. The maximum grid fan speed is predetermined according to a noise requirement of the machine. The method also includes actuating the electric retarding system to supply an output torque based on the desired retarding torque and the maximum retarding torque. The method includes actuating the friction brake system to supply a friction braking torque if the output torque is lesser than the desired retarding torque. | 11-19-2015 |
| 20150329091 | BRAKING CONTROL SYSTEM FOR VEHICLE - A braking control system for a vehicle includes at least one sensor having a field of view exterior of the vehicle. A control, after actuation of the vehicle brake system, determines the speed of the vehicle and relative speed of the vehicle to another vehicle or object, and, responsive to the speed of the vehicle and the relative speed, the control controls the vehicle brake system. Responsive to a determination that at least one of (i) a collision has occurred, (ii) the vehicle speed is greater than a threshold amount and (iii) the relative speed is greater than a threshold amount, the system determines if the vehicle driver is impaired, and, responsive to a determination that the driver is impaired, the control controls braking of the subject vehicle, and responsive to a determination that the driver is not impaired, the control allows the driver to override the system. | 11-19-2015 |
| 20150336458 | METHOD AND APPARATUS FOR CONTROLLING REGENERATIVE BRAKING OF VEHICLE - A method and apparatus for controlling regenerative braking of a vehicle are provided. The method of controlling regenerative braking of a vehicle includes: receiving information regarding the scheduled driving route from a path information providing device, estimating a regenerable segment based on the information regarding the scheduled driving route and calculating a regenerable energy amount based on the regenerable segment, calculating a dischargeable energy amount based on the regenerable energy amount and setting a dischargeable segment and a discharge control amount based on the dischargeable energy amount, controlling discharge of a battery based on the discharge control amount at the dischargeable segment and measuring an actually discharged actual discharge energy amount; and controlling regenerative braking of a battery based on a regeneration control amount at the regenerable segment and measuring actually regenerated entire regeneration energy amount. | 11-26-2015 |
| 20150336547 | SYSTEMS AND METHODS FOR BRAKING A VEHICLE BASED ON A DETECTED OBJECT - Systems and methods are provided for detecting an object and causing a vehicle to brake based on the detection. In one implementation, an object detecting and braking system for a vehicle includes at least one image capture device configured to acquire a plurality of images of an area including an object in front of the vehicle. The system includes at least one processing device programmed to perform a first image analysis to determine a first estimated time-to-collision of the vehicle with the object, and to perform a second image analysis to determine a second estimated time-to-collision of the vehicle with the object. The processing device is also programmed to calculate a difference between the first estimated time-to-collision and the second estimated time-to-collision, to determine that the difference does not exceed a predetermined threshold, and to cause the vehicle to brake based on the determination that the difference does not exceed the predetermined threshold. | 11-26-2015 |
| 20150336548 | METHOD OF AND APPARATUS FOR CONTROLLING THE BRAKING OF A TRACTOR TRAILER COMBINATION - A method of controlling the braking of a tractor-trailer combination in which the tractor includes a drive train having an engine and at least one ground-engaging member driveably connected thereto; at least one ground-engaging member of the tractor includes at least one tractor brake ( | 11-26-2015 |
| 20150336551 | BRAKE CONTROL DEVICE - The brake control device comprises a control mode selecting portion | 11-26-2015 |
| 20150336579 | DRIVE ASSIST DEVICE AND METHOD, COLLISION PREDICTION DEVICE AND METHOD, AND ALERTING DEVICE AND METHOD - A drive assist device includes: an approach degree calculator configured to calculate a first approach degree of a vehicle to an object in a vehicle traveling direction and to calculate a second approach degree of the vehicle to the object in a direction that intersects the vehicle traveling direction based on a relative velocity between the vehicle and the object; and a drive assist control unit configured to control execution of drive assist based on the first approach degree and the second approach degree. | 11-26-2015 |
| 20150337954 | Forestry Machine Speed Controls - A method for controlling a speed of a machine is disclosed. The machine may have a controller in communication with an operator interface and a hydraulic system configured to control tracks of the machine. The method may include the controller setting a current value for a speed limit on the machine according to a first predetermined value; the controller providing a display on the operator interface indicating the current value of the speed limit, the current value being the first predetermined value; the controller receiving input from the operator interface to change the speed limit to a second value; the controller setting the current value for the speed limit on the machine according to the second value; and the controller changing the display to indicate the current value of the speed limit being the second value. | 11-26-2015 |
| 20150338848 | SYSTEMS AND METHODS FOR HANDLING MALFUNCTIONS - A method comprises receiving an alarm state from one or more inspection systems that inspects one or more components of a vehicle system. The method then identifies operational parameters of the vehicle system. The operational parameters represent at least one of a current location of the vehicle system, a current terrain over which the vehicle system is currently travelling, an upcoming terrain that the vehicle system is travelling toward, a current moving speed of the vehicle system, a position of one or more controls of the vehicle system, a state of a brake of the vehicle system or an identification of one or more vehicle units in the vehicle system. The method then selects and implements a mitigating action to implement from plural different mitigating actions based on the alarm state and the one or more parameters of the vehicle. | 11-26-2015 |
| 20150344007 | BRAKING SYSTEM AND BRAKING CONTROL METHOD IN PARKING - Disclosed herein is a brake system including a main brake applying braking force to a wheel of a vehicle when the vehicle travels, a parking brake applying braking force to the wheel of the vehicle when the vehicle is parked, and a parking brake controller operating the main brake when the parked vehicle is sensed to move above a predetermined reference value and stopping the operation of the main brake after increasing locking force of the parking brake when the movement of the vehicle is stopped according to the operation of the main brake. | 12-03-2015 |
| 20150344010 | SYSTEMS AND METHODS FOR CALCULATING TRAILER BRAKE CONTROL PARAMETERS - Systems and vehicles for calculating trailer brake control parameters are disclosed. A system for calculating a trailer brake control parameter includes one or more processors, one or more memory modules communicatively coupled to the one or more processors, and machine readable instructions stored in the one or more memory modules. The one or more memory modules include the trailer brake control parameter. The machine readable instructions, when executed by the one or more processors, cause the system to receive an image including a trailer, determine a trailer characteristic from the image using image analysis logic stored in the one or more memory modules, and calculate the trailer brake control parameter based on the trailer characteristic. | 12-03-2015 |
| 20150344012 | Method and Assembly for Boosting the Brake Force of an Electrohydraulic Motor Vehicle Brake System - The invention relates to a technique for boosting the brake force of an electrohydraulic motor vehicle brake system in a mode in which, as a result of a mechanical push-through, an actuating force onto a brake pedal acts upon a master cylinder of the brake system. According to an aspect of this technique, the method comprises the steps of: determining a value of a first variable indicating a current deceleration of the vehicle; determining, based on the first variable, a value of a second variable indicating the actuating force; determining, based on the second variable, a required brake boost; and controlling an electromechanical actuator acting upon the master brake cylinder to obtain the required brake boost. | 12-03-2015 |
| 20150344014 | Electrohydraulic Motor Vehicle Brake System and Method for Operating the Same - The invention relates to a technique for operating an electrohydraulic motor vehicle brake system comprising a master cylinder, an electromechanical actuator for generating a hydraulic pressure at a plurality of wheel brakes and a set of electrically actuable valve arrangements. The set of valve arrangements comprises a first valve arrangement between the master cylinder and every wheel brake. The first valve arrangements can be controlled in the multiplex operation to generate, by means of the electromechanical actuator, the respective brake pressure intended for each of the wheel brakes. According to an aspect of this technique, the method comprises the steps of: generating a feedback current during the multiplex operation by operating an electric motor of the electromechanical actuator as a generator and supplying the feedback current to at least one electrical load. | 12-03-2015 |
| 20150345580 | ELECTRONIC PARKING BRAKE FOR VEHICLE AND CONTROL METHOD THEREOF - An electronic parking brake for a vehicle includes: a drum assembly braking a wheel; a driving motor generating a driving force for braking the wheel; a driving gear coupled to a driving shaft of the driving motor and rotated; a driven gear coupled to the driving gear and rotated; a cable operating member geared to the driven gear, and advanced or retreated by the rotation of the driven gear so as to operate a parking cable of the drum assembly; an elastic member restricting the movement of the cable operating member; a current sensing unit configured to sense a driving current of the driving motor and provide the sensed driving current; and a control unit configured to operate the driving motor during brake release, and control the operation of the driving motor based on a change of the driving current inputted from the current sensing unit during brake release. | 12-03-2015 |
| 20150348270 | METHOD AND DEVICE FOR MONITORING A SURROUNDING REGION OF A VEHICLE, AND METHOD FOR IMPLEMENTING EMERGENCY BRAKING - A method for monitoring a vehicle's surrounding region, includes reading in a distance image pertaining to the surrounding region, the distance image including distance values representing the result of a multiplicity of distance measurements, which are performed with a sensor for stereo image recording based on a method for calculating a stereo disparity map concerning the surrounding region sensed by the sensor. In a selecting, a cut-away portion from the distance image is selected, and in a detecting, an obstacle located in the surrounding region is detected using the distance values included in the cut-away portion. In an ascertaining, a number of relevant distance values is ascertained, which represent distance values included in the cut-away portion that are allocatable to the obstacle. In an ascertaining, a value of an existence measure for the existence of the obstacle is determined, based on the number and quality of relevant distance values. | 12-03-2015 |
| 20150352960 | VEHICLE BRAKE DEVICE - The vehicle brake device includes a hydraulic pressure brake device including a timing judging portion, a pressure increasing judging portion and a raising control portion for adding a raising amount of pressure selected and set from a first value relating to an allowable range, a second value relating to a response delay by filling a wheel cylinder with the operating fluid and a third value relating to a control delay relative to an electromagnetic valve which controls the hydraulic pressure braking force to the target pressure corresponding to a judgment result by the pressure increasing judging portion, when the timing judging portion judges that a time is the timing of raising. | 12-10-2015 |
| 20150353062 | Method for Determining a Triggering Criterion for Braking and an Emergency Braking System for a Vehicle - To determine a triggering criterion for outputting brake signals in a vehicle, at least one object in the vehicle surroundings is sensed, and a determination is made as to whether the vehicle is on a collision course with the object. When a collision course is determined, an avoidance criterion, which is satisfied if an avoidance maneuver is not available, is checked. When the avoidance criterion is met, a braking criterion is checked. The object is classified into at least a first or a second class as a function of its properties, and the avoidance maneuver is determined as a function of such classification such that, in the case of a first class, a first avoidance trajectory is determined, and, in the case of a second class, a second trajectory, different from the first, is determined. The triggering criterion for brake signal output is satisfied when the avoidance and braking criteria are satisfied. | 12-10-2015 |
| 20150353063 | TRAILER BRAKE SYSTEM HAVING TRAILER GAIN OPTIMIZATION - A method optimizes trailer braking gain for a trailer that is towed behind a vehicle. The method receives an operator selected trailer gain. During a braking event, braking data from at least one sensor is received. Based on the received data and the selected trailer gain, an output trailer gain is provided. During the braking event, pressure in a master cylinder of a vehicle and an actual deceleration of the vehicle is monitored. The method determines if the actual deceleration is sufficient for the monitored master cylinder pressure and if not sufficient, the output trailer gain is automatically adjusted to provide an optimized trailer gain to brakes of the trailer until the actual deceleration of the vehicle matches an expected deceleration at the monitored pressure value. | 12-10-2015 |
| 20150353067 | Electrohydraulic Motor Vehicle Brake System and Method for Operating the Same - The invention relates to a technique for operating an electrohydraulic motor vehicle brake system comprising a master cylinder (or any other cylinder-piston arrangement) that can be supplied with a hydraulic fluid from a reservoir, an electromechanical actuator for actuating a piston accommodated in the master cylinder, a wheel brake that can be coupled to the master cylinder, and a stop valve provided between the master cylinder and the wheel brake. According to an aspect of this technique, the method comprises the steps of: controlling the electromechanical actuator to build up hydraulic pressure on the wheel brake; controlling the stop valve to hold the hydraulic pressure already built up on the wheel brake; controlling the electromechanical actuator to take in hydraulic fluid from the reservoir while monitoring a time response of a pressure drop in the master cylinder associated with the take-in; and interrupting the take-in depending on a result of the monitoring. | 12-10-2015 |
| 20150353086 | CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD FOR VEHICLE - A control device for a vehicle includes a control unit. The control unit has a first traveling mode in which a power connection and disconnection device is engaged during traveling, a second traveling mode in which the power connection and disconnection device is released during traveling, and a third traveling mode. The control unit executes the second traveling mode when i) the vehicle speed is equal to or higher than the lower limit vehicle speed and equal to or lower than an upper limit vehicle speed, ii) an accelerator depressing amount is greater than a first depressing amount and smaller than a second depressing amount, and iii) an accelerator depressing amount variation is zero, or the control unit determines that a traveling condition is deceleration traveling based on the accelerator depressing amount variation. | 12-10-2015 |
| 20150355674 | METHOD FOR REDUCING A TOTAL COMPUTATION COMPACITY THAT NEEDS TO BE KEPT, VEHICLE-TO-X COMMUNICATION APPARATUS AND USE OF THE VEHICLE-TO-X COMMUNICATION APPARATUS - A method for reducing a total computation capacity that needs to be kept, in which an electronic computation module of a vehicle system keeps the total computation capacity, wherein a multiplicity of software modules are executed by the electronic computation module, wherein the software modules take up computation capacity for data processing processes and for input data checking processes and wherein the input data checking processes are repeated in accordance with clocking. The method is distinguished in that the clocking is adjustable. Furthermore, the invention relates to a vehicle-to-x communication apparatus and to a use of the vehicle-to-x communication apparatus. | 12-10-2015 |
| 20150360570 | METHOD AND APPARATUS FOR CONTROLLING DRIVE MOTOR - A method and system for controlling a drive motor are provided. The method includes determining whether a vehicle is at a sudden braking event by detecting a brake depth of a brake pedal and calculating a depth rate of the brake pedal based on the detected brake depth. In addition, the drive motor is operated to reduce regenerative braking torque when the vehicle is determined to be at the sudden braking event. | 12-17-2015 |
| 20150360655 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus is equipped with a vehicle velocity detecting unit that detects a vehicle velocity of a driver's own vehicle, and an automatic brake control unit configured to carry out an automatic brake control process for causing a braking force to be generated automatically in the wheels without reliance on a braking operation when the vehicle is involved in a collision. The automatic brake control unit makes the braking force to the wheels smaller as the vehicle velocity becomes higher after the vehicle collision. | 12-17-2015 |
| 20150360663 | METHOD FOR OPERATING AN ELECTROMECHANICAL VEHICLE BRAKE SYSTEM - A method for operating an electromechanical vehicle brake system is provided. The method includes determining that an activation condition has been met, selecting a pre-charge pressure based at least in part on the activation condition, building up at least an initial portion of the pre-charge pressure in the brake system, and applying at least the initial portion of the pre-charge pressure to at least one wheel brake. | 12-17-2015 |
| 20150360664 | Method for Operating an Electromechanical Vehicle Brake System - A method is provided for operating an electromechanical vehicle brake system having an ESP module and at least two brake circuits, each brake circuit comprising high and low pressure switching valves, a low pressure storage device, and two wheel brakes. The method comprises, in advance of a possible breaking procedure and based on a trigger factor, filling the low pressure storage device with an amount of brake fluid at a first pre-pressure. Subsequently, an ESP pump is used to fill the vehicle brake system, including the low pressure storage device, with an adjustable amount of final pre-pressure. All valves are closed when the final pre-pressure is achieved. The method further comprises, during a braking procedure, opening respective inlet valves of the wheel brakes and supplying at least a part of the final pre-pressure to at least one wheel brake of the vehicle brake system. | 12-17-2015 |
| 20150360665 | METHOD FOR OPERATING AN ELECTROMECHANICAL VEHICLE BRAKING - A method for operating an electromechanical vehicle brake system is provided. The method comprises determining that an activation condition has been met, building an initial portion of the pre-charge pressure in the brake system, applying the initial portion of the pre-charge pressure to at least one wheel brake, building a secondary portion of the pre-charge pressure in the brake system, and adjusting the secondary portion of the pre-charge pressure to an expected braking pressure. Adjusting the secondary portion of the pre-charge pressure may include reducing the secondary portion of the pre-charge pressure. | 12-17-2015 |
| 20150360671 | Braking Component Replacement System and Method - A method of replacement of replaceable components of a vehicle braking system are described, along with methods of controlling such replacement by preventing the or permitting removal of replaceable components of a braking system, in response to comparison of codes associated with current and replacement parts of the braking system. A related braking system and controller are also disclosed. The methods and related products can be used for ensuring the replacement of braking components with correctly specified replacement parts. | 12-17-2015 |
| 20150360687 | Method for Determining an Activation Criterion for a Brake Application and Emergency Brake System for Performing the Method - To determine an activation criterion for outputting brake signals to a vehicle brake system at least one object in the environment of the vehicle is detected. A determination is made whether the vehicle is on a collision course with the object. If so, at least one avoidance criterion is determined, wherein an S-shaped avoidance trajectory of the vehicle is determined, from which at least one extreme value of a lateral acceleration of the vehicle is determined. The extreme value is compared with at least one threshold value. The avoidance criterion is met if the associated extreme value falls below the threshold value, and the activation criterion for the brake application is not met as long as the avoidance criterion is met. | 12-17-2015 |
| 20150360699 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus assists a braking operation by using negative pressure in a negative pressure chamber generated by rotation of an internal combustion engine, automatically stops or restarts the engine if a first or second condition is satisfied, respectively. The apparatus determines whether a braking operation is performed, detects the rotational speed of the engine and the negative pressure in the negative pressure chamber using a negative pressure sensor. When a state has continued over a predetermined time while no braking operation has been detected, and the rotational speed has been over a threshold, the apparatus temporarily determine whether the sensor is abnormal, based on the negative pressure. When the sensor has been temporarily determined abnormal for a predetermined number of times, the abnormality is certainly determined to inhibit automatic stopping of the engine. The predetermined time may be changed depending whether the state has continued. | 12-17-2015 |
| 20150367821 | Control Unit for Controlling a Brake System of a Vehicle, Speed Sensor Arrangement, Brake System and Vehicle Therewith, and Method that Can Be Performed Therewith for Speed Sensing - A control unit of a vehicle brake system has a receive circuit for tapping and processing a digital signal provided by an active speed sensor for speed measurement on a vehicle wheel. The signal includes information concerning the speed of a pole wheel, which is arranged in front of the sensor, spaced therefrom by an air gap, and which rotates along with the wheel. The signal also includes an actual air gap value digitized in stages and comprising several bits. The control unit also has a comparator circuit for comparing the actual air gap value to a reference air gap value and for determining whether the actual air gap value exceeds the reference value by more than a defined tolerance value. An information circuit of the control circuit generates early warning information when the comparator circuit determines that the actual air gap value exceeds the reference value by more than the tolerance value. | 12-24-2015 |
| 20150367822 | Brake unit for a Vehicle and Vehicle having such a Brake Unit - A brake unit for a vehicle which can be mounted on running gear of the vehicle has devices for making available a regulated braking force and a passive emergency braking force. In order to permit safe braking by the emergency braking force, even in the case of a fault during the provision of the regulated braking force, there is provision that the devices are of suitable configuration to make available the passive emergency braking force in a load-corrected fashion and include a pressure signal transmitter and a load corrector for correcting the load of the passive emergency braking force. The load corrector sets a preload pressure of the pressure signal transmitter as a function of electrical output signals of a fallback device to a load-corrected set point value. | 12-24-2015 |
| 20150367824 | CONTROL DEVICE FOR A BRAKING SYSTEM OF A VEHICLE, AND METHOD FOR OPERATING A BRAKING SYSTEM OF A VEHICLE - A method for operating a braking system of a vehicle includes: establishing a first setpoint brake pressure to be set in a first wheel brake cylinder of a first brake circuit and a second setpoint brake pressure to be set in a second wheel brake cylinder of a second brake circuit; reducing first and second actual brake pressures by setting a master brake cylinder pressure to be no greater than a minimum of the first and second setpoint brake pressures, and controlling a first switchover valve of the first brake circuit and/or of the second brake circuit; and/or increasing the first and second actual brake pressures by setting the master brake cylinder pressure to be no smaller than a maximum of the first and second setpoint brake pressures, and activating a first wheel inlet valve of the first brake circuit and/or of the second brake circuit. | 12-24-2015 |
| 20150367852 | VEHICLE MOTION CONTROL SYSTEM - Disclosed is a vehicle motion control system that can control a vehicle without making a driver feel uncomfortable. The vehicle motion control system includes a control command value calculation unit configured to calculate a control command value for controlling the longitudinal acceleration of a vehicle; a longitudinal acceleration estimating unit configured to estimate the longitudinal acceleration of the vehicle induced by a driver's brake operation; a longitudinal jark estimating unit configured to estimate the longitudinal jark of the vehicle by differentiating the longitudinal acceleration with respect to time; a deviation determination unit configured to determine a deviation between vehicle's motion induced by the driver's brake operation and vehicle's motion induced by a control command using the longitudinal jark and the control command value; and a control command value correction unit configured to correct the control command in accordance with a deviation determination result of the deviation determination unit. | 12-24-2015 |
| 20150367857 | VEHICLE-CENTER-OF-GRAVITY CONDITION DETERMINING APPARATUS AND VEHICLE BEHAVIOR CONTROL SYSTEM - A vehicle-center-of-gravity condition determining apparatus includes: a rear wheel brake pressure change unit; a front wheel brake pressure detector; a rear wheel brake pressure detector; a rear wheel axle load estimating unit configured to estimate a rear wheel axle load based on a relationship between front and rear brake pressures detected during braking and a rear wheel axle load property of the rear wheel brake pressure change unit; and a vehicle-center-of-gravity condition determiner configured to determine a center of gravity condition of a vehicle in a vehicle width direction based on the estimated rear wheel axle load. The rear wheel axle load estimating unit is configured to estimate each of the rear wheel axle loads in a case where braking is performed in a state of at least two of during straight running, during right turning, and during left turning. | 12-24-2015 |
| 20150369317 | ELECTRONIC PARKING BRAKE SYSTEM AND METHOD OF CONTROLLING THE SAME - Disclosed herein are an electronic parking brake (EPB) system and a method of controlling the same. The EPB system including an EPB actuator which has a motor and provides disc brakes provided in wheels with parking brake power includes a parking switch configured to be turned on or off by a driver, a current detector configured to detect a motor current flowing through the motor of the EPB actuator, a motor driving unit configured to drive the motor of the EPB actuator, and an electronic control unit which applies a parking brake in which the motor of the EPB actuator is rotated by the motor driving unit in one direction to provide the disc brakes with the parking brake power when the parking switch is turned on, calculates an impedance of the motor when a motor current value detected by the current detector is higher than a preset value while applying the parking brake, and determines whether a motor stuck failure occurs based on the calculated impedance of the motor. | 12-24-2015 |
| 20150375719 | METHOD FOR DETERMINING A VEHICLE REFERENCE SPEED AND VEHICLE CONTROLLER HAVING SUCH A METHOD - A method for determining a vehicle reference speed and a vehicle controller having such a method, in which directly or indirectly determined or estimated vehicle status signals, including weighting factors associated with each of the vehicle status signals, are merged in a merging module, wherein the merging module includes at least two stochastic estimators, which exchange signals with one another that correspond to physical vehicle parameters, wherein the association of the estimators is selected in accordance with a physics model for the vehicle behavior. | 12-31-2015 |
| 20150375731 | METHOD AND APPARATUS FOR VEHICLE CREEP INTERRUPTION - A method for controlling a vehicle employing a powertrain system and a braking system coupled to vehicle wheels includes interrupting vehicle creep operation upon detect absence of a qualified operator in a driver's seat when the vehicle is in a propulsion state. | 12-31-2015 |
| 20150375745 | VEHICLE CONTROL DEVICE - When an accelerator pedal and a brake pedal are being simultaneously operated, an electronic control unit executes a driving power limiting process, in which the driving power is set less than that when only the accelerator pedal is operated. The electronic control unit executes the driving power limiting process after a predetermined time has elapsed from when simultaneous operation of the accelerator pedal and the brake pedal is performed. If the accelerator pedal and the brake pedal are simultaneously operated, the electronic control unit sets a target deceleration of the vehicle based on the vehicle speed before the start of the driving power limiting process and the operation amount of the brake pedal and then controls the driving power during execution of the driving power limiting process such that the deceleration of the vehicle matches the target deceleration. | 12-31-2015 |
| 20150375746 | CONTROL APPARATUS FOR VEHICLE - A control apparatus for a vehicle includes processing circuitry. The processing circuitry calculates a target torque such that the greater the amount of brake operation is, the smaller the target torque becomes. The processing circuitry controls the drive motor such that the creep torque is smaller when brake operation is being performed by the driver than when the brake operation is not being performed by the driver. The control circuitry controls the brake device such that, when the brake operation is being performed by the driver, the brake torque approaches a target brake torque. The processing circuitry sets a decrease gradient of the creep torque to be smaller than a decrease gradient of the target torque when the brake operation amount is increased under a condition in which the creep torque is being output by the drive motor. | 12-31-2015 |
| 20160001659 | METHOD FOR CALCULATING AMOUNT OF REGENERATIVE BRAKING FOR ENVIRONMENTALLY-FRIENDLY VEHICLE - A method for calculating an amount of regenerative braking for an environmentally-friendly vehicle includes: determining a presence of regenerative braking; determining whether charging is limited due to a high voltage component including a battery and a drive motor of the environmentally-friendly vehicle at the time of the regenerative braking for the environmentally-friendly vehicle; calculating a base speed (base rpm) of a driving motor depending on a charging limit in the charging limit state at the time of the regenerative braking for the environmentally-friendly vehicle and dividing a steady torque area and a steady power area based on the calculated base speed; and determining whether an operating mode of the driving motor is a steady power mode, a steady torque mode, or a conversion mode depending on the divided steady torque area or steady torque area and calculating the amount of regenerative braking based on the determined result. | 01-07-2016 |
| 20160001752 | ELECTRIC BRAKING SYSTEM FOR VEHICLE - When a braking operation amount is reduced, a stiffness value representing a ratio of variation in actual pressing force of a friction member to a variation in actual position of an electric motor are sequentially computed. The actual position when the stiffness value changes from being higher than or equal to a predetermined value to being lower than the predetermined value is stored as a candidate position. When a duration during which the stiffness value is lower than the predetermined value is shorter than a clearance corresponding value corresponding to a transmission member clearance in a state where the candidate position is stored, the candidate position is deleted. When the duration during which the stiffness value is lower than the predetermined value exceeds the clearance corresponding value, the stored candidate position is determined as a reference position at which the friction member and the rotary member begin contacting each other. | 01-07-2016 |
| 20160001779 | VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD - A control device for a vehicle including an engine, drive wheels, and brake devices includes an electronic control unit configured to: execute braking force maintaining control for operating the brake devices; execute first idling control for converging an engine speed to a first target idling speed while the vehicle is traveling; execute second idling control for converging the engine speed to a second target idling speed while the vehicle is stopped; restart the engine and execute the second idling control when executing the braking force maintaining control, while the vehicle is stopped; restart the engine and execute the first idling control without executing the braking force maintaining control, while the vehicle is traveling; and execute engine speed control for setting the first target idling speed higher than the second target idling speed, in a state where drive torque output from the engine is transmitted to the drive wheels. | 01-07-2016 |
| 20160009257 | VEHICLE PARKING SYSTEM FAILURE MANAGEMENT | 01-14-2016 |
| 20160009258 | CONTROL DEVICE FOR A BRAKING SYSTEM OF A VEHICLE, AND METHOD FOR OPERATING A BRAKING SYSTEM OF A VEHICLE | 01-14-2016 |
| 20160009259 | FAILURE TOLERANT VEHICLE SPEED | 01-14-2016 |
| 20160009260 | CONTROL METHOD OF ELECTRO-MECHANICAL BRAKE | 01-14-2016 |
| 20160009261 | METHOD FOR BRAKING A MOTOR VEHICLE | 01-14-2016 |
| 20160009275 | STRADDLED VEHICLE | 01-14-2016 |
| 20160016560 | Emergency Braking System for a Vehicle - Emergency Braking System for a Vehicle The invention relates to an Intelligent emergency braking (IEB) system and method for a vehicle. It comprises a camera ( | 01-21-2016 |
| 20160016561 | EMERGENCY BRAKING SYSTEM FOR PROTECTING MOVING OBJECT AND METHOD FOR CONTROLLING THE SAME - Provided is an emergency braking system, including a sensing unit installed in a vehicle to sense a moving object around the vehicle. The emergency braking system includes: a receiving unit that receives sensing signals sensed by the sensing unit; a prediction position selecting unit that, when the moving object is sensed through fusion between the sensing signals received by the receiving unit, selects a lateral prediction position of the moving object predicted to collide with the vehicle according to a lateral movement of the moving object; and a braking determining unit that predicts collision and provides an emergency braking control signal to a braking unit when the prediction position selected by the prediction position selecting unit is located inside a vehicle width, and determines a braking control of the braking unit when the prediction position is located outside the vehicle width, so as to suspend a control of the braking unit. | 01-21-2016 |
| 20160016562 | Controlled Creep Speed During Higher Speed Idling Such as DPF Regeneration - A machine is provided where the machine includes: an engine configured to operate at an idle speed; an engine exhaust system connected to the engine; at least one service brake connected to at least one of wheels of the machine; at least one brake solenoid connected to the at least one service brake; a brake controller connected to the at least one brake solenoid and the at least one service brake; and an anti-lunging system configured to control the at least one brake solenoid during periods of higher idle speed, where the brake controller is configured to control the at least one service brake, the at least one brake solenoid and the anti-lunging system. | 01-21-2016 |
| 20160016566 | SYSTEM AND METHOD FOR CONTROLLING A VEHICLE - A method for vehicle control comprises determining a braking capability of a braking system of a vehicle, and modifying application of at least one control parameter by a control system of the vehicle based on the determined braking capability. Braking capability may be determined by activating the braking system of the vehicle to apply a braking force on the vehicle, and concurrently, applying a level of tractive effort of the vehicle that is sufficient to overcome the braking force. The braking capability is determined based on the level of tractive effort. | 01-21-2016 |
| 20160019792 | Fleet Operation Management System - A fleet operation management system for a vehicle traveling on a predetermined travel route comprises: a storage unit ( | 01-21-2016 |
| 20160020928 | CONTROL ACTUATION SMOOTHING - The present disclosure relates to control actuation smoothing, and more particularly, to a control actuation smoothing system that smoothes brake actuation. The smoothing may be determined in response to a filter. In various embodiments, the smoothing may enhance brake component performance. | 01-21-2016 |
| 20160031325 | APPARATUS AND METHOD FOR CALCULATING REGENERATIVE BRAKING AMOUNT OF HYBRID ELECTRIC VEHICLE - A method for calculating a regenerative braking amount of a hybrid electric vehicle includes calculating a first possible available charging power of a motor when regenerative braking of the hybrid electric vehicle is required; calculating a second possible charging power of the motor by using the first possible charging power of the motor; converting the second possible charging power of the motor to a torque of a wheel axle; calculating an available amount of regenerative braking by reflecting a coasting torque on the torque of the wheel axle; generating a motor torque command based on the available amount of regenerative braking; and calculating a final regenerative braking amount by monitoring a real motor torque according to the motor torque command and correcting an error. | 02-04-2016 |
| 20160031427 | ELECTRIC BRAKING SYSTEM FOR VEHICLE - A vehicle electric braking device wherein: a first degree of contribution associated with the actual pressing force value and a second degree of contribution associated with an estimated pressing force value, are determined based on operation amount of a braking operation member; the second degree of contribution is determined to be larger than the first degree when the operation amount is small; the first degree of contribution is determined to be larger than the second when the operation amount is large; a combined pressing force is calculated based on a value obtained by accounting for the first degree of contribution in the actual pressing force value and a value obtained by accounting for the second degree of contribution in the estimated pressing force value; and an electric motor target power supply amount is calculated based on the combined pressing force and a target pressing force calculated from the operation amount. | 02-04-2016 |
| 20160032993 | Electric Parking Brake Device and Release Method Therefor - An electric parking brake device holds a parking brake in a braking state by a rotation-linear motion conversion mechanism that converts rotation of an electric motor into a motion in a linear direction, and releases the parking brake by the rotation-linear motion conversion mechanism. In a case of releasing the parking brake, the electric motor is controlled by combining PWM control and ON/OFF control with each other. When the electric motor is driven according to the PWM control, and a predetermined time has elapsed after start of the PWM control, then the electric motor is changed to drive according to the ON/OFF control. In the ON/OFF control, a change in which a drive current of the electric motor is decreased stepwise is detected, whereby a torque drop of the rotation-linear motion conversion mechanism is detected. | 02-04-2016 |
| 20160037708 | MACHINE TURN MANEUVER MANAGEMENT - A control system for a mobile machine includes one or more sensors for generating machine state data and one or more computing devices. The one or more computing devices are configured to determine a first segment and a second segment of an operating path of the machine and to use the machine state data to determine an optimal speed for a turn maneuver between the first segment and the second segment of the operating path. The one or more computing devices may further be configured to determine a first optimal speed for a first portion of the turn maneuver and a second optimal speed for a second portion of the turn maneuver. | 02-11-2016 |
| 20160039292 | BRAKE CONTROL DEVICE FOR VEHICLE - A brake ECU | 02-11-2016 |
| 20160039395 | DECELERATION END LOCATION STORAGE SYSTEM, DRIVE ASSIST SYSTEM, DRIVE ASSIST METHOD, AND COMPUTER PROGRAM - There are provided a deceleration end location storage system that can appropriately store a deceleration end location at which a vehicle ends deceleration in decelerating action even for a road on which the content of the decelerating action tends to vary because of a disturbance such as a road with a large amount of traffic, and a drive assist system, a drive assist method, and a computer program that can provide appropriate drive assistance for a vehicle on the basis of stored deceleration end locations. In the case where a vehicle performs decelerating action, a deceleration end location at which the vehicle ends deceleration in the decelerating action is specified. A variation range that matches the road type of a road on which the deceleration end location is provided is set. In the case where learning data stored in a learning DB | 02-11-2016 |
| 20160039409 | Vehicular Acceleration Suppression Device - A vehicular acceleration suppression device reduces the degradation in the drive performance due to the acceleration suppression control activated outside the parking region. A parking frame line candidate which is a candidate of a parking frame line is extracted from a bird's-eye view image acquired by performing a bird's-eye view conversion on a captured image around a vehicle, and a parking frame line candidate corresponding line corresponding the parking frame line candidate is extracted from the captured image of the front of the vehicle. Then, the parking frame line candidate corresponding to the parking frame line candidate corresponding line length of which is longer than a parking frame line length threshold is eliminated from the candidate to be detected as the parking frame. | 02-11-2016 |
| 20160039411 | METHOD AND APPARATUS FOR AVOIDING A VEHICLE COLLISION WITH LOW POWER CONSUMPTION BASED ON CONVERSED RADAR SENSORS - A method and apparatus are provided for avoiding a vehicle collision with low power consumption based on converged radar sensors, configured for optimizing collision avoidance between vehicles with a low power consumption by operating a minimum number of sensors according to a road situation in order to reduce a fuel consumption in a high speed driving environment such as a freeway, etc. and a low speed driving environment such as a busy downtown, etc. | 02-11-2016 |
| 20160046231 | VEHICLE DECELERATION WARNING SYSTEM - A vehicle deceleration warning system includes a primary brake pedal sensor, a secondary brake control sensor, a transmission sensor, a wheel speed sensor, a visual indicator, and a control unit which receives the sensor signals and controls activation of the indicator. The control unit activates the indicator when the sensor signals indicate that the vehicle is decelerating. The indicator may be a brake light or a lamp separate from the standard brake lights. | 02-18-2016 |
| 20160046265 | INTERFACE FOR INTERCHANGING DATA BETWEEN REDUNDANT PROGRAMS FOR CONTROLLING A MOTOR VEHICLE - An electronic control unit for controlling and/or regulating at least one motor vehicle includes at least one integrated microcontroller system for executing software and at least two microcontroller units that each executes at least one independent operating system. The at least one interface is provided for the purpose of interchanging information between the microcontroller units. The electronic control unit includes a first microcontroller unit configured to control and/or regulate of a first motor vehicle system, and a second microcontroller unit configured to use the interface of the first microcontroller unit to provide defaults for the control and/or regulation of the first motor vehicle system | 02-18-2016 |
| 20160046266 | METHOD AND DEVICE FOR AUTONOMOUS BRAKING OF A VEHICLE FOLLOWING COLLISION - A method of controlling a vehicle includes providing a vehicle having a brake system configured to operate according to a nominal mode in which applied braking pressure is based on a driver braking request, a first active braking mode in which applied braking pressure is based on maximum ABS braking pressure and decreased in response to a driver brake pedal release, and a second active braking mode in which applied braking pressure is based on maximum braking pressure. In response to a detected collision, the system is controlled according to the first active braking mode. In response to the first active braking mode being active and no driver braking request being anticipated, the system is controlled according to the second active braking mode. In response to the first or second active braking modes being active and a termination criterion being satisfied, the system is controlled according to the nominal mode. | 02-18-2016 |
| 20160052494 | BRAKE SYSTEM - A brake, system includes a hydraulic brake that supplies a hydraulic pressure to a cylinder provided correspondingly to each wheel mounted on a vehicle, thereby pressing friction members against the wheels and applying a hydraulic braking force; an electric brake that is mounted on at least one wheel from among the wheels and applies a braking force to the wheel by drive of an electric actuator; and a controller that executes control of supply of hydraulic pressure to each wheel cylinder by the hydraulic brake and operation control of the electric brake, regardless of a braking request by a driver, and causes a transition from hydraulic braking force control of all of the wheels to hydraulic braking force control of the wheel on which the electric brake has been mounted, when a speed of the vehicle satisfies a condition during the hydraulic braking force control of all of the wheels. | 02-25-2016 |
| 20160052495 | BRAKING APPARATUS OF VEHICLE - A braking apparatus 1 of a vehicle includes: a hydraulic brake device 4 that brakes the vehicle via friction in response to operation of a brake pedal; a regenerative brake device 5 that performs regenerative braking using, as an electricity generator, a motor 3 for running the vehicle; and a collision avoidance device 20 that performs automatic braking of the vehicle by controlling operation of the hydraulic brake device 4 in accordance with obstacle detection information detected by an obstacle detection device 21, to avoid collision of the vehicle with an obstacle, wherein an electric servo brake controller 10 of the collision avoidance device 20 terminates activation of the regenerative braking, if activated, before the automatic braking is started by the collision avoidance device 20. | 02-25-2016 |
| 20160052501 | METHOD AND DEVICE FOR ASCERTAINING AT LEAST ONE VARIABLE REGARDING A STATE OF A BRAKE FLUID IN A BRAKE SYSTEM OF A VEHICLE - A method and device for ascertaining at least one variable regarding a state of a brake fluid in a brake system of a vehicle includes a device determining a volume flow variable regarding a volume flow, which flows via a simulator separation valve into a simulator by taking into account at least one displacement speed variable regarding a displacement speed of a brake pedal/rod piston; determining a simulator internal pressure variable regarding a simulator internal pressure by taking into account at least one pedal travel variable regarding a pedal travel; determining a pressure difference variable regarding a pressure difference at the simulator separation valve by taking into account the simulator internal pressure variable and an admission pressure variable regarding an admission pressure; and determining at least one variable by taking into account the at least one determined volume flow variable and the at least one determined pressure difference variable. | 02-25-2016 |
| 20160059779 | Controller For A Vehicle - A controller for a vehicle having a continuous track for vehicle propulsion. The controller is programmed to: process (i) a speed value indicative of a speed at which the vehicle is being driven; and (ii) a time value indicative of a period of time for which the vehicle has been driven at that speed; determine an overheating parameter value based on the speed value and the time value; compare the overheating parameter value with a threshold value, wherein the threshold value is representative of undesirable operation for the continuous track; and generate an output signal for the vehicle in accordance with a result of the comparison of the overheating parameter value with the threshold value. | 03-03-2016 |
| 20160059833 | METHOD AND SYSTEM FOR REDUCING BRAKE DRAG - Systems and methods are described for reducing brake drag in a brake system of a vehicle. It may be determined that the vehicle is stationary. A brake pressure of the brake system may be monitored. The monitored brake pressure may then be compared to a brake pressure criteria. A brake pressure to be applied may be regulated when the monitored brake pressure does not meet the brake pressure criteria, wherein the applied brake pressure meets the pressure criteria. | 03-03-2016 |
| 20160059851 | ADAPTIVE ELECTRONIC STABILITY CONTROL - An adaptive control adjusts thresholds in a vehicle stability control in response to video camera data, GPS data and weather data indicating that vehicle road conditions are not ideal. Video data determines mue (coefficient of friction) and type of road. Weather data includes temperature, visibility, precipitation and wind velocity. A human machine interface manually overrides the adaptive control in response to a user input. | 03-03-2016 |
| 20160059860 | MOVING BODY CONTROL DEVICE, MOVING BODY CONTROL METHOD, AND CONTROL PROGRAM - A moving body control device includes an attitude angle detection section configured to detect ah attitude angle of an inverted moving body, a command value generation section configured to generate an attitude angular speed command value of the inverted moving body according to the attitude angle detected by the attitude angle detection section, a control section configured to control drive of the inverted moving body according to the attitude angular speed command value generated by the command value generation section, a determination section configured to make a determination whether or not the inverted moving body travels in a constant direction for a prescribed time or longer, and an acceleration-deceleration command section configured to increase or decrease the attitude angular speed command value generated by the command value generation section when the determination section makes a determination that travel is performed in the constant direction for the prescribed time or longer. | 03-03-2016 |
| 20160061279 | BICYCLE BRAKING SYSTEM - A bicycle braking system comprises an operating device, a braking device, a sensing device, and an adjusting device. The operating device includes an operating member configured to be operated by a user. The braking device is configured to apply a braking force to a movable member of a bicycle in response to an operation of the operating member. The braking device includes at least one friction member configured to contact the movable member. The sensing device is configured to sense first information relating to an operation amount of the operating member and second information relating to an operating force of the operating member. The adjusting device is configured to adjust a position of the at least one friction member based on the first information and the second information. | 03-03-2016 |
| 20160068143 | Adaptive Driver Assist - A safe driving system for alerting a driver within a vehicle is provided. The system includes a driver assistance device configured to perform at least one of the following: automatically braking the vehicle if the vehicle is within a predetermined distance of a second vehicle and providing blind spot assistance. The system also includes a controller configured to track a driver's face with an interior camera resulting in tracked driver's face data. The controller is configured to determine whether the driver is distracted based on the tracked driver's face data. The controller is configured to activate the driver assistance device if the driver is distracted and the hazard detecting device detects at least one of the second vehicle or a third vehicle in the blind spot of the driver. A method for assisting a driver of a vehicle and a non-transitory machine-readable medium that provides instructions are also provided. | 03-10-2016 |
| 20160068160 | VISION SYSTEM FOR VEHICLE - A vision system for a vehicle includes a forward facing camera configured to be disposed at a windshield of a vehicle so as to have a forward field of view through the windshield of the vehicle. The forward facing camera is operable to capture image data for an adaptive speed control system of the vehicle. An image processor is operable to process captured image data. Responsive at least in part to processing by the image processor of captured image data, lane markers of the road along which the vehicle is traveling are detected. Responsive at least in part to processing by the image processor of captured image data, road curvature of the road along which the vehicle is traveling is determined. The speed of the vehicle may be automatically reduced the responsive to determination of a driving condition or situation. | 03-10-2016 |
| 20160068162 | APPARATUS AND METHOD FOR CONTROLLING CREEP TORQUE OF A VEHICLE - An apparatus for controlling a creep torque of a vehicle includes: a driving system configured to deliver power to one or more wheels equipped in a vehicle; and a control unit configured to i) determine a driving mode of the vehicle, ii) calculate a creep torque based on a regenerative braking ratio of the vehicle while driving for a threshold time, and iii) control the driving system based on the calculated creep torque to convert the driving mode. | 03-10-2016 |
| 20160071416 | SYSTEM AND METHOD FOR DETECTING OBSTACLES - The present invention provides an obstacle detecting system and method. The obstacle detecting system includes: a transmitting unit which emits a laser signal; a MEMS scanning mirror which scans detecting regions set at an angle of view at which obstacles in front of a vehicle are detected and a cut-in situation when a vehicle in a next lane suddenly cuts in is detected, and divides the detecting regions into a plurality of regions to scan the plurality of regions at different point intervals; a receiving unit which receives the laser signal transmitted from the MEMS scanning mirror to detect information on an object detected in the detecting regions; and a processing unit which detects the obstacles and the cut-in situation through the information detected in the receiving unit to issue an alarm or transmit a braking command. | 03-10-2016 |
| 20160075315 | ELECTRONIC BRAKE SYSTEM (EBS) UTILIZING INTEGRATED OR NON-INTEGRATED ELECTRONIC TRAILER BRAKE DURING EBS FUNCTIONS - A braking system for a vehicle and a trailer being towed by the vehicle includes an electronic trailer brake constructed and arranged to control trailer wheel brakes of the trailer, and an electronic brake system (EBS) constructed and arranged to control wheel brakes of the vehicle. The EBS includes at least one circuit constructed and arranged to detect a function of the EBS and, in response to the detected function, to send a request signal to the electronic trailer brake instructing the electronic trailer brake to activate the trailer wheel brakes. | 03-17-2016 |
| 20160075316 | VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS - A vehicle brake hydraulic pressure control apparatus installed in a vehicle changing a drive torque transferred to a wheel during a halt, includes vehicle holding section for performing vehicle holding control that holds an actual brake hydraulic pressure applied to the wheel during a halt and storage section for storing a holdable hydraulic pressure capable of holding the halt state of the vehicle before and after the drive torque changes during a halt, in which when determining that the actual brake hydraulic pressure is less than the holdable hydraulic pressure (first hydraulic pressure P | 03-17-2016 |
| 20160075319 | CONTROL DEVICE FOR AT LEAST ONE ELECTRIC PARKING BRAKE OF A BRAKE SYSTEM OF A VEHICLE AND METHOD FOR OPERATING A BRAKE SYSTEM OF A VEHICLE HAVING A BRAKE BOOSTER AND AN ELECTRIC PARKING BRAKE - A control device for at least one electric parking brake of a vehicle brake system of a vehicle having a control instrument, to determine a setpoint variable regarding a setpoint braking torque to be generated with the parking brake and to output a control signal, the control instrument being configured to ascertain/detect, based on at least one provided signal, whether a brake booster is in at least one functionally limited or incapacitated state, and, if indicated, to determine the setpoint variable by considering at least one defined parameter regarding a requested total braking torque and to control the electric parking brake so that a corresponding actual braking torque is exertable with the parking brake. Also described is an electric parking brake for a vehicle brake system and to a vehicle brake system, and a method for operating a vehicle brake system having a brake booster and an electric parking brake. | 03-17-2016 |
| 20160075330 | DRIVING ASSISTANCE SYSTEM - A driving assistance system includes a stop assistance controller, an assistance necessity determining unit, and a determining position arithmetic unit. The stop assistance controller is configured to perform stop assistance of an own vehicle. The assistance necessity determining unit is configured to determine whether it is necessary to perform the stop assistance of the own vehicle based on a stop determining position where it is determined whether to perform the stop assistance of the own vehicle and a predicted display state of a traffic signal at a time the own vehicle arrives at the stop determining position. The determining position arithmetic unit is configured to determine the stop determining position according to a current display state of the traffic signal. | 03-17-2016 |
| 20160075332 | VEHICLE COLLISION AVOIDANCE SYSTEM WITH ENHANCED PEDESTRIAN AVOIDANCE - A collision avoidance system of a vehicle includes a sensor configured to be disposed at a vehicle for sensing exterior and forwardly of the vehicle. A processor is operable to process sensor data captured by the sensor to determine the presence of a pedestrian ahead of the vehicle and at or moving towards a path of travel of the vehicle. The processor determines a time to collision based on a determined distance to the pedestrian and determined speed of the pedestrian and speed of the vehicle. The collision avoidance system is operable to generate an alert to the driver of the vehicle at a threshold time before the determined collision with the pedestrian. Responsive to a parameter, the collision avoidance system adjusts the threshold time to generate the alert at an earlier time. | 03-17-2016 |
| 20160075336 | DRIVE ASSIST SYSTEM AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - A drive assist system that includes circuitry that obtains information including at least one of acceleration/deceleration information and direction-of-travel information from a database that stores at least one of the acceleration/deceleration information provided in relation to each of a plurality of sections of a road and the direction-of-travel information provided in relation to each of the plurality of sections of the road; obtains current location information of a vehicle; and performs at least one of a acceleration/deceleration drive assist with regard to acceleration and/or deceleration of the vehicle based on the current location information and the acceleration/deceleration information, and a direction drive assist with regard to a direction of travel of the vehicle based on the current location information and the direction-of-travel information. | 03-17-2016 |
| 20160082843 | Method For Operating A Regenerative Braking Device Of A Motor Vehicle And Regenerative Braking Device For A Motor Vehicle - A method for operating a regenerative braking device of a motor vehicle includes the steps of detecting a prespecified braking power value, and converting kinetic energy from the motor vehicle into electrical regenerative power in line with a setpoint braking power value which corresponds to the prespecified braking power value. The regenerative power is routed to an electrical storage device in order to charge the electrical storage device. The occurrence of a deviation between the setpoint braking power value and an actual braking power value, with which the motor vehicle is braked, is detected. The regenerative power is redirected from the storage device to a power resistor when, during routing of the regenerative power to the storage device, the occurrence of the deviation between the setpoint braking power value and the actual braking power value is detected. | 03-24-2016 |
| 20160082935 | SYSTEM AND METHOD FOR VEHICLE AUTONOMOUS EMERGENCY BRAKING - The present invention provides an autonomous emergency braking system of a vehicle including a sensor module which radiates a signal when the vehicle is being driven to the front of the vehicle to detect an object in front of the vehicle, an autonomous control module which determines whether the object collides with the vehicle and when it is determined that the object collides with the vehicle, puts the brake on the vehicle, and a sensor control module that when the vehicle puts on the brakes and is forwardly inclined, adjusts a signal radiating direction of the sensor module to control the sensor module to detect the object. | 03-24-2016 |
| 20160082936 | Method for Braking a Motor Vehicle - A method is provided for braking a motor vehicle equipped with wheel brakes without a hydraulic connection to a brake-operating device, and with a service brake unit having a brake actuator, which, triggered by an output signal of the brake-operating device and ultimately with the aid of a control device, loads the wheel brakes in a wheel- or axle selective manner so that the braking force changes at least on one wheel or at least on one axle. The method is characterized in that a total setpoint braking force that decelerates the motor vehicle is distributed via the brake actuator to the individual wheels or axles by the control device. | 03-24-2016 |
| 20160082956 | Automobile anti-collision and anti-misoperation throttle system with reply for controlling positive-negative rotation of motor - An automobile anti-collision and anti-misoperation throttle system with a relay for controlling positive-negative rotation of a motor relates to a system which directly transforms automobile anti-collision signals and throttle-misoperation signals into brake operating signals. The sensor switch (K | 03-24-2016 |
| 20160082964 | VEHICLE CONTROLS INCLUDING DYNAMIC VEHICLE MASS AND ROAD GRADE ESTIMATION DURING VEHICLE OPERATION - Apparatuses, methods and systems including dynamic estimations of vehicle mass and road grade estimation are disclosed. One exemplary embodiment is a method including operating a vehicle system to propel a vehicle, determining with a controller a vehicle mass estimate and an uncertainty of the vehicle mass estimate, evaluating with the controller the uncertainty of the vehicle mass estimate relative to at least one criterion, if the uncertainty of the vehicle mass estimate satisfies the criterion, determining with the controller a road grade estimate, and controlling with the controller utilizing the road grade estimate at least one of a vehicle speed and an engine output. | 03-24-2016 |
| 20160082967 | METHOD AND SYSTEM FOR PREVENTING OVERHEATING OF CLUTCH BY MEANS OF FORCIBLE CREEPING - Disclosed are methods and systems for preventing overheating of a clutch by means of forcible creeping. A method may include determining whether a vehicle is in a hill-hold mode, comparing an inclination of a slope where the vehicle is with a predetermined reference inclination, and leading a driver to depress a brake pedal by starting an uphill creeping mode, when the inclination of the slope is within a range where the vehicle is maintained in the hill-hold mode. | 03-24-2016 |
| 20160083024 | INVERTED VEHICLE AND CONTROL METHOD THEREOF - An inverted vehicle includes: a main body; two wheels rotatably supported to the main body; a driver that drives the two wheels rotatably; a load distribution detector that detects a distribution of load received by the main body due to a weight of a rider; a center position computer that computes a center position of the load distribution; an operating bar that is supported to the main body and that is operated so as to be inclined by the rider; a posture, detector that detects a posture of the operating bar; a target travel velocity setting portion that sets a target travel velocity on the basis of the center position and the posture of the operating bar; and a drive controller that controls the driver on the basis of the target travel velocity. | 03-24-2016 |
| 20160084330 | Method of Operating a Brake - A method of operating a mechanically operated brake having an electric motor for operating an adjuster mechanism that may include the steps of: | 03-24-2016 |
| 20160090069 | CONTROL METHOD AND APPARATUS OF ELECTRONIC PARKING BRAKE - A control method and apparatus of an electronic parking brake is disclosed. In an embodiment, a control method of an electronic parking brake comprises, determining by a control part whether a braking power transfer generation condition is satisfied, the braking power transfer generation condition being a condition that a braking power by a main brake is transferred to a braking power by a parking brake; determining whether a braking power transfer to the braking power by the parking brake is generated if the braking power transfer generation condition is satisfied; counting a lapsed time after the braking power transfer is generated if it is determined that the braking power transfer is generated; and generating an additional braking power to the parking brake according to the counted lapsed time. | 03-31-2016 |
| 20160090071 | ELECTRONIC BRAKE SUPPORT SYSTEM FOR USE WHEN SERVICE BRAKE SYSTEM HAS FAILED OR IS DEGRADED - An electronic parking brake support system for a vehicle includes an electric parking brake having at least one brake member associated with a wheel of the vehicle. The system also includes a service brake system constructed and arranged to control service brakes of the vehicle. The service brake system includes at least one circuit constructed and arranged to determine an occurrence of a failure or degradation condition of the service brake system and, in response to the detected condition, to send a request signal to the electric parking brake instructing the electric parking brake to activate the at least one brake member. | 03-31-2016 |
| 20160090090 | GUIDANCE CONTROL SYSTEM FOR VEHICLE DRIVING OPERATION - A calculation method and apparatus for calculating a starting point for acceleration/deceleration operation of a vehicle with high accuracy using more input values while at the same time keeping calculation cost and time to a minimum is disclosed herein. An ECU making up a system calculates a start point for acceleration/deceleration operation of a vehicle on the basis of traveling condition information that changes as the vehicle travels and vehicle information that changes only slightly as a result of the travel of the vehicle. As a result, if the driver maintains a throttle operator at a given opening angle or more at a point before the start point, an actuator applies a force in the direction of closing a throttle valve to the throttle operator, thereby notifying the driver that the vehicle is close to the start point. | 03-31-2016 |
| 20160090104 | HANDS ACCELERATING CONTROL SYSTEM - A touch vehicle control system having a gesture interface device with one or more touchless sensors that detect a position of a driver's appendage within a range of movement detected by the sensors. The touchless sensors send a signal to the controller that is indicative of the position of the driver's appendage within the range of movement which is then interpreted to be a vehicle command signal for a vehicle's mechanical system. Command signals include, but are not limited to acceleration, braking, parking brake, turn signals, etc. | 03-31-2016 |
| 20160096430 | SPEED CONTROL SYSTEM AND SPEED CONTROL METHOD FOR CURVED ROAD SECTION - Disclosed is a speed control system for a curved road section, which includes: a wireless communication module that supports communication with road-side units and receives road information from the road-side units for a plurality of points on a curved road adjacent to the road-side units; an allowable speed calculation unit that calculates maximum allowable speeds that are the highest speeds at which a vehicle is driven, for the plurality of points, using the road information; an optimum speed calculation unit that calculates an optimum speed in an acceleration and deceleration range that is set in consideration of a predetermined acceleration and deceleration limit of the vehicle; and a control module that displays the optimum speed calculated by the optimum speed calculation unit to the outside, or provides the calculated optimum speed to another control system in the vehicle such that the speed of the vehicle is controlled. | 04-07-2016 |
| 20160096514 | VEHICULAR POST-IMPACT FORWARD MOVEMENT MITIGATION - A vehicle impact is determined to be likely to occur. Determinations are made that a vehicle speed is below a first predetermined threshold, that a vehicle pedal condition is met, and that a vehicle acceleration is below a second predetermined threshold. At least one instruction is then provided that includes at least one of an instruction to override an acceleration request and an instruction to suppress a throttle. | 04-07-2016 |
| 20160096515 | ROLLING DISTANCE DETECTION SYSTEM AND STRATEGY FOR VEHICLE - A vehicle includes a tone wheel having a plurality of encoding members spaced substantially evenly about a periphery thereof. Each tone wheel is rotates with an associated wheel. A fixed speed sensor is mounted adjacent to each tone wheel. The vehicle includes a brake system. A method determines a travel distance between adjacent encoding members. A required rolling distance of a vehicle from standstill is established. Maximum allowed interrupts per wheel is established, with an interrupt defined as each instance an encoding member passes an associated speed sensor. It is determined whether the vehicle is actually rolling from standstill. Once the vehicle is actually rolling, a number of interrupts is counted at each wheel. When the maximum allowed interrupts is counted at each wheel, the brake system is supplied with pressure increase to return the vehicle to, and hold the vehicle at, standstill prior to reaching the required rolling distance. | 04-07-2016 |
| 20160101698 | Method for Controlling the Regenerative Braking Torque of an Electric Machine of a Vehicle in an Open-Loop or Closed-Loop Manner in Accordance with Need, Said Electric Machine Operating in Generator Mode - A method is provided for controlling regenerative braking torque, which is produced by an electric machine of a vehicle operating in generator mode in a coasting operation mode of the vehicle, in an open-loop or closed-loop manner in accordance with need. The method detects, on the basis of a specified algorithm, an imminent situation in which the speed of a vehicle should be reduced to a speed lower than the current speed. The method outputs a recommendation directed at the driver to release the accelerator when the expected occurrence of such a situation has been detected. If the driver has released the accelerator, the method controls the regenerative braking torque in an open-loop or closed-loop manner in such a way that the vehicle achieves the lower speed without actuation of the service brake when the situation occurs, or, if this cannot be achieved solely via the recuperation torque, maximizes the vehicle deceleration that can be produced by regenerative braking. | 04-14-2016 |
| 20160101765 | AUTOMATIC BRAKING OVERRIDE SYSTEM - A vehicle includes a vehicle-driver interface and an automated braking system. The automated braking system is configured to automatically apply vehicle brakes in response to a detected rearward object and the vehicle being in REVERSE. The automated braking system is additionally configured to release the brakes in response to a driver input at the vehicle-driver interface when a distance from the vehicle to the rearward object exceeds a calibratable threshold. The automated braking system is further configured to apply the brakes in response to the vehicle traveling a predefined distance after the driver input. | 04-14-2016 |
| 20160101766 | ADAPTIVE HILL-HOLD CONTROL - A hill-hold control system for a vehicle. The hill-hold control system includes a first wheel brake ( | 04-14-2016 |
| 20160101780 | APPARATUS AND METHOD FOR GUIDING DRIVER TO COASTING OF IN ECO-FRIENDLY VEHICLE - The present disclosure provides an apparatus and method for guiding a driver in coasting of an eco-friendly vehicle at an appropriate timing in a situation where deceleration is needed, which can enable economic driving through energy savings and improve the mileage and fuel efficiency of the vehicle. | 04-14-2016 |
| 20160104050 | MONITORING A DEGREE OF ATTENTION OF A DRIVER OF A VEHICLE - To monitor a degree of attentiveness for a driver of a vehicle, a period is determined on the basis of a speed of the vehicle. It is determined whether an eyelid closed time and/or an eyelid closing time of the driver exceeds the period. | 04-14-2016 |
| 20160106031 | AUTOMATIC TURN-SENSING GROUND SPEED REDUCTION SYSTEMS AND RELATED METHODS FOR WALK-BEHIND MACHINES - Automatic turn-sensing ground speed reduction systems and related methods for walk-behind, self-propelled machines are disclosed. In one aspect, automatic turn-sensing ground speed reduction systems and related methods can include a control unit and a sensor. The sensor can be configured to transmit a signal to the control unit. In some aspects, the sensor can include a gyroscope that can be configured to transmit the signal to the control unit, the signal corresponding to an angular velocity of the walk-behind machine measured about a vertical axis perpendicular to a ground surface on which the walk-behind machine can be self-propelled. The control unit can be configured to automatically adjust a ground speed of the walk-behind machine during turning movement of the walk-behind machine based upon the signal. | 04-21-2016 |
| 20160107623 | APPARATUS AND METHOD FOR CONTROLLING ELECTRIC PARKING BRAKE - Disclosed herein are an apparatus and method for controlling an electric parking brake. The apparatus for controlling an electric parking brake includes a calculation unit which calculates, when a parking operation is clamped to park, based on a current disk temperature sensed in real time by a sensing apparatus, a current parking force loss amount after parking according to the current disk temperature in real time, a determination unit which determines whether the calculated current parking force loss amount is out of a preset reference parking force loss amount range, a driving unit which drives, when the current parking force loss amount is out of the reference parking force loss amount range, the electric parking brake to re-clamp the parking operation according to a target parking force range preset in the calculation unit, and a control unit which receives the current disk temperature, transmits a calculation command to the calculation unit, transmits a determination command to the determination unit, and transmits a driving command to the driving unit. | 04-21-2016 |
| 20160107644 | EMERGENCY ASSISTANCE FOR CONTROLLING A VEHICLE - A method and device for transferring a vehicle travelling with lateral guidance support into a driving state with a reduced risk of the consequences of a collision in the event of the driver experiencing an emergency, wherein the speed of the vehicle is higher than a predefined limiting speed. The method detects a hands-off situation of the driver and outputs a hands-off warning in a hands-off phase and carries out a warning escalation in an escalation phase if there is no reaction to the hands-off warning, wherein initiation of the escalation phase is prevented if a predefined blocking condition is satisfied. | 04-21-2016 |
| 20160107649 | VEHICLE CONTROL SYSTEM - A vehicle control system is configured to decrease a value of the index upon reduction in an absolute value of acceleration detected continuously during propulsion of the vehicle to fall below a predetermined value toward zero, as compared to that of a case in which the absolute value of the instant acceleration is larger than the predetermined value (steps S | 04-21-2016 |
| 20160114723 | Electronic Display Device - An electronic display assembly includes a tailgate retrofitted to a vehicle. A primary display is coupled to the tailgate. A control panel is positioned within the vehicle such that the control panel is accessible to a user. A processor is coupled to the control panel and the primary display. A keyboard is coupled to the control panel and the processor to enter text into the processor. The processor communicates the text to the primary display. A brake sensor is coupled to the control panel and the processor. The brake sensor is electrically coupled to the vehicle braking system wherein the brake sensor detects when the user engages the vehicle braking system. Thus, the primary display issues a visual alert to the observer when the user engages the vehicle braking system. A secondary display is coupled to the control panel and the processor such that the secondary display displays the text. | 04-28-2016 |
| 20160114772 | METHODS AND SYSTEMS FOR BOOSTING TRAILER BRAKE OUTPUT - Methods and systems are provided for controlling a brake system of a trailer associated with a vehicle. In one embodiment a method includes: determining a brake output based on brake pressure of a vehicle brake system, a deceleration of the vehicle, and a braking torque of the vehicle; applying a boost factor to the brake output resulting in an adjusted brake output; and generating a control signal based on the adjusted brake output. | 04-28-2016 |
| 20160114775 | VEHICLE BRAKE DEVICE - A target control value of the brake fluid pressure generated in dependence on the braking operation amount is set by using a first coefficient determined in dependence on the vehicle speed in an early phase of a braking operation performed by a vehicle operator and a second coefficient determined in dependence on the braking operation amount and the vehicle speed during a later braking action. The increase in the braking force for the buildup control can be restrained in an early phase of the braking operation so that the onset of deceleration in an early phase of the braking action for the given braking operation can be made gradual in a manner corresponding to the vehicle speed while a favorable buildup control is achieved by increasing the deceleration as the vehicle speed decreases in the course of the braking action. | 04-28-2016 |
| 20160114799 | VEHICLE TRAVEL CONTROL APPARATUS - A vehicle travel control apparatus is provided which includes: an automatic brake control part configured to perform an automatic brake control that automatically applies a brake force to a host vehicle when there is a probability of collision with an obstacle in front of the host vehicle; and a drive force recovery control part configured to increase, in response to an accelerator operation by a driver, a target drive force to a demand drive force from the driver by a predetermined increase amount per unit time after having performed the automatic brake control. The drive force recovery control part determines the predetermined increase amount per unit time such that the predetermined increase amount per unit time becomes greater as the brake force applied by the automatic brake control part during the automatic brake control is smaller. | 04-28-2016 |
| 20160114800 | VEHICLE CONTROL APPARATUS - When own vehicle starts and accelerates involving course-change, the own vehicle is started with appropriate timing, and changes a course safely and swiftly. The vehicle control apparatus ( | 04-28-2016 |
| 20160114807 | Motor Vehicle Operating Data Collection and Analysis - A method and apparatus for collecting and evaluating powered vehicle operation utilizing on-board diagnostic components and location determining components or systems. The invention creates one or more databases whereby identifiable behavior or evaluative characteristics can be analyzed or categorized. The evaluation can include predicting likely future events. The database can be correlated or evaluated with other databases for a wide variety of uses. | 04-28-2016 |
| 20160116593 | OBJECT DETECTING APPARATUS, AND METHOD OF OPERATING THE SAME - An object detecting apparatus and an operating method thereof are disclosed. An apparatus for detecting an object includes: a sensor unit including a light distance and ranging (LiDAR) sensor for collecting LiDAR data and a camera sensor for collecting image data; an area dividing unit configured to divide a common detection area of the LiDAR sensor and the camera sensor into a plurality of areas; a data analyzing unit configured to analyze the LiDAR data to extract a first object information and/or analyze the image data to extract a second object information; and a sensor signal converging unit configured to determine whether a dangerous object exists for each of the divided areas based on the first object information and/or the second object information. | 04-28-2016 |
| 20160121727 | BRAKING CONTROL METHOD FOR ECO-FRIENDLY VEHICLE - A braking control method of an eco-friendly vehicle includes calculating, if a braking manipulation performed by a driver is sensed, a motor torque command according to a regenerative braking permissible amount. If it is determined that a motor has been normally driven, a regenerative braking execution amount is calculated from the motor torque command. Motor control for regenerative braking is performed according to the motor torque command. A friction braking amount satisfying the total braking amount is calculated from the regenerative braking execution amount according to the braking manipulation performed by the driver, thereby controlling friction braking to generate braking power corresponding to the friction braking amount. | 05-05-2016 |
| 20160121728 | BRAKING CONTROL METHOD FOR ECO-FRIENDLY VEHICLE - A braking control method of an eco-friendly vehicle includes: determining a total braking amount according to a driver braking input; determining a regenerative braking permissible amount from the total braking amount through distribution of braking power; determining a regenerative braking torque according to the regenerative braking permissible amount; determining a reference regenerative braking execution amount to which a transmission state is reflected from the regenerative braking torque; determining a final regenerative braking execution amount by correcting the reference regenerative braking execution amount according to environmental information; determining a friction braking amount from the total braking amount and the final regenerative braking execution amount; and performing friction braking for controlling a friction braking device based on the friction braking amount. | 05-05-2016 |
| 20160121860 | METHODS AND APPARATUS FOR BRAKING - Methods and apparatus for braking may control a brake between three states. Methods and apparatus for braking may comprise a sensor for sensing information about a brake input device, may comprise a brake control system coupled with the brake and the brake input device, and may control the brake based on the sensed information and input to the brake input device. Methods and apparatus for braking may control the brake to engage a friction material with a rotor if the brake input device indicates the brake should be engaged, and to remove the friction material from contact with the rotor if the brake input device indicates the brake should not be engaged. Methods and apparatus for braking may determine a condition of imminent braking based on the sensed information and may control the brake to enter a ready-to-engage state accordingly. | 05-05-2016 |
| 20160121861 | AUTOMATIC BRAKE HOLD WITH LOW SPEED MANEUVERABILITY - A transportation vehicle has an autohold selector, such as a push button switch or other human-machine interface (HMI). A gear selector in the vehicle includes forward and reverse gear positions. A brake pedal can be depressed by a driver to actuate a brake actuator when slowing or stopping the vehicle. A control circuit is configured to initiate a brake hold event of the brake actuator in response to predetermined conditions including the autohold selector being on and the vehicle braking to a stop with the brake pedal depressed, wherein initiating the brake hold event is prevented if the gear selector is in the reverse position. If a brake hold event is in progress, then shifting the gear selector to reverse terminates the brake hold event. Low speed maneuvers, such as parking the vehicle, can be performed without a need for manually canceling the autohold feature. | 05-05-2016 |
| 20160121863 | BRAKE CONTROL APPARATUS OF VEHICLE AND BRAKE CONTROL METHOD THEREOF - Disclosed herein is a vehicle brake control apparatus, and a brake control method thereof. The vehicle brake control apparatus includes a detector configured to detect automatic brake control pressure information when an automatic brake apparatus performs an automatic braking by using the automatic brake control pressure information as closing to a current object, and releases the automatic braking; a determination unit configured to determine whether it is a first state in which a present time of detected automatic brake control pressure information is an automatic brake release time; a braking force maintenance unit configured to maintain the automatic brake release time of the automatic brake control pressure information, when it is determined to be the first state, until driver brake control pressure information of a pedal, which is stepped by a driver, becomes the same state as the automatic brake control information; and a controller configured to deliver a command of maintaining braking force to the braking force maintenance unit so as to receive the automatic brake control pressure information and the driver brake control pressure information, and so as to maintain the automatic brake release time of the automatic brake control pressure information until the driver brake control pressure information becomes the same state as the automatic brake control pressure information. | 05-05-2016 |
| 20160121885 | COLLISION AVOIDANCE METHOD INCLUDING DETERMINING HEIGHT OF AN OBJECT FIXED TO A VEHICLE - A method and system of avoiding a collision between an object attached to a rear of a vehicle and an object behind the vehicle during reverse maneuvering of the vehicle includes determining with an electronic control unit of the vehicle an adjusted top height of a first object attached to a rear of the vehicle. The electronic control unit then determines whether the adjusted top height is lower than a clearance height of a second object behind the vehicle and unattached to the vehicle. Upon determining that the adjusted top height of the first object is not lower than the clearance height of the second object, the electronic control unit determines that the first object would collide with the second object if the vehicle is reverse maneuvered too close to the second object and upon determining that the collision would occur alerting a user of the vehicle. | 05-05-2016 |
| 20160121895 | DISPLAY APPARATUS AND METHOD CONSIDERING A TRAVELING MODE OF A VEHICLE - Disclosed is a display apparatus which considers the speed and traveling mode of a vehicle. The display apparatus includes an information obtaining unit configured to obtain at least one of internal and external information about a vehicle, a control unit configured to process the information obtained by the information obtaining unit into a single image or a plurality of images by using a single image generator and control the image to be changed according to a traveling mode of the vehicle, and a display unit configured to display the image or the plurality of images. | 05-05-2016 |
| 20160123755 | PREVENTIVE FUEL SAVING-AIMED MOTOR VEHICLE DRIVER ASSISTANCE - A fuel saving-aimed motor vehicle driver assistance system configured to receive and process motor vehicle-related data and motor vehicle position-related data to identify recurrent routes of a motor vehicle and to provide a motor vehicle driver, via an automotive human-machine interface, with motor vehicle driving assistance recommendations for fuel saving along the routes. The motor vehicle driver assistance system is configured to identify recurrent routes of the motor vehicle by determining a succession of geographic points, referred to as Waypoints, along a route of the motor vehicle, at which values of a series of physical quantities are determined and recorded, which define the attributes of the Waypoints. The Waypoint attributes are then updated when the vehicle travels through them. For each current motor vehicle position, a search is made for the Waypoint spatially closest to the current motor vehicle position and having certain characteristics, such that if such a Waypoint is not found, then a new Waypoint is defined, or else, if such a Waypoint is found, then variable Waypoint attributes are updated. The so-defined Waypoints are then concatenated so as to form an ordered list of Waypoints belonging to the same recurrent route. The characteristic points of the routes, such as bends, roundabouts and traffic lights, are identified and optimal speed profiles and primary controls for the motor vehicle at the characteristic points are computed. Based on the computed optimal speed profiles and primary controls and by means of the automotive human-machine interface, the motor vehicle driver is then provided with motor vehicle driving recommendations for fuel saving along the routes. | 05-05-2016 |
| 20160125738 | Collision Mitigation Systems With Adjustable Trigger Width - A vehicle collision mitigation system ( | 05-05-2016 |
| 20160129791 | METHOD FOR DETERMINING AMOUNT OF REGENERATIVE BRAKING - A method for determining an amount of regenerative braking includes: determining a possible amount of regenerative braking at a time of braking a vehicle; distributing a first amount of regenerative braking up to the possible amount of regenerative braking as the amount of regenerative braking; distributing a second amount of regenerative braking remaining from the possible amount of regenerative braking as an amount of hydraulic braking; and performing, first, regenerative braking by issuing a motor torque instruction according to the possible amount of regenerative braking and, second, friction braking using the amount of hydraulic braking. | 05-12-2016 |
| 20160129893 | VEHICLE BRAKING CONTROL DEVICE - A vehicle braking control device includes: a mode switch for making a switching request for braking force characteristics of a vehicle; a motor cylinder device for generating braking force characteristics based on the switching request made by the mode switch; a brake fluid pressure sensor for detecting operation of the brake pedal; and an ECU for prohibiting the braking force characteristics of the motor cylinder device from being changed in a case where the mode switch is operated while the operation of the brake pedal is detected by the brake fluid pressure sensor. | 05-12-2016 |
| 20160129895 | ELECTRIC BRAKE CONTROL SYSTEM - Two electric brake devices are mounted to respective wheels of a vehicle and each include an electric motor. If fluctuations in braking force occurs in one of the two electric brake devices, a control device calculates operating quantities of the respective electric brake devices based on the deviation between a command value of the sum of the braking forces of the electric brake devices and the sum of the feedback values of the braking forces of the electric brake devices, and causes both electric control devices to perform compensation operations for compensating for the braking force fluctuations while keeping constant the sum of the respective braking forces. This makes it possible to effectively reduce the braking force fluctuations even if the operating amplitudes of the individual electric brake devices are small. | 05-12-2016 |
| 20160129896 | TRAILER WITH A TRAILER BRAKE CONTROL DEVICE THEREIN - The present invention relates to a trailer with a trailer brake control device therein. The trailer brake control device of the present invention comprises: a sway detecting sensor arranged in the trailer for detecting the sway of the trailer; a signal sensor for detecting a brake signal generated by a brake switch of a vehicle which tows the trailer; and a processor, electrically connected to the sway detecting sensor, the signal sensor and the brake, for controlling the brake based on an output of the sway detecting sensor and/or an output of the signal sensor. According to the present invention, the trailer brake control device can independently control the brakes and/or diagnose the malfunction of a brake controller arranged in the vehicle. | 05-12-2016 |
| 20160129897 | Braking system for a vehicle, method for operating a braking system of a vehicle, and manufacturing method for a braking system for a vehicle - A braking system for a vehicle includes: a front axle wheel brake cylinder; a rear axle wheel brake cylinder; and a control electronics system for controlling a first brake pressure in the front axle wheel brake cylinder and/or a second brake pressure in the rear axle wheel brake cylinder. A limiting value z-critical is defined for the braking system, which specifies a maximum braking action, at which a traction stress on the front axle of the vehicle and a traction stress on the rear axle of the vehicle are equal. The braking system is mechanically configured for a z-critical of at least | 05-12-2016 |
| 20160129899 | DISPLAY DEVICE - A display device is provided with which even a driver who does not recognize a hill-start assist function can easily understand an operation condition when the hill-start assist function is operated. The display device includes an indicator mounted in the vehicle and an indicator-controlling unit to control the indicator. When the brake pedal is released in a state that the brake pedal is stepped on while the vehicle is stopped on the uphill road, the indicator-controlling unit displays a state that the hill-start assist function is operated in a character onto the indicator. Also, in the state in which the hill-start assist function is operated, the indicator-controlling unit displays the state in a character onto the indicator. | 05-12-2016 |
| 20160129906 | AUTOMATIC TRACKIG COLLISION AVOIDANCE SYSTEM AND METHOD THEREOF - An automatic tracking collision avoidance method has following steps: taking images in front of an origin vehicle by at least two photograph units; the images delivering to a calculation assembly, to transform the images from three primary colors images to grey images; having a relative vehicle speed of the front vehicle corresponded to the original vehicle according to the grey images; and according to the grey images the calculation assembly having a relative vehicle speed that the front vehicle corresponded to the original vehicle; the calculation assembly having a safe distance according to the relative vehicle speed, if the safe distance is great than a distance that between the original vehicle and the front vehicle, an alarm module generating an alert signal. | 05-12-2016 |
| 20160129914 | Motor Vehicle Operating Data Collection and Analysis - A method and apparatus for collecting and evaluating powered vehicle operation utilizing on-board diagnostic components and location determining components or systems. The invention creates one or more databases whereby identifiable behavior or evaluative characteristics can be analyzed or categorized. The evaluation can include predicting likely future events. The database can be correlated or evaluated with other databases for a wide variety of uses. | 05-12-2016 |
| 20160129957 | CONTROL UNIT FOR INVERTED PENDULUM VEHICLE - Provided is a control unit for an inverted pendulum vehicle that can warn the vehicle operator by changing the behavior of the vehicle before the upright control of the vehicle fails. The control unit includes a target tilt command computation unit for computing a target tilt command (M_cmd_xy) for the base frame, and an attitude control computation unit for computing a target translational speed (Vw | 05-12-2016 |
| 20160137068 | BRAKING FORCE CONTROL SYSTEM, VEHICLE AND METHOD OF CONTROLLING BRAKING FORCE - A braking force (BF) control system includes: a first required BF calculator that calculates, based on a position of the brake pedal, a first required friction BF allocated to the friction brake and a first required regenerative BF allocated to regenerative control of the drive motor; a second required BF calculator that calculates, based on a position of the acceleration pedal, a second required friction BF allocated to the friction brake and a second required regenerative BF allocated to the regenerative control; a regenerative total BF calculation/execution portion that calculates a regenerative total BF based on the first and second required regenerative BFs and performs the regenerative control based on the regenerative total BF; and a friction total BF calculation/execution portion that calculates a friction total BF based on the first and second required friction BFs and controls the friction brake based on the friction total BF. | 05-19-2016 |
| 20160137174 | Method for Electrically Controlling Trailer Brakes - A system and method for controlling trailer brakes utilizing disc brake energy dissipation readings of the towing vehicle. Heating of the towing vehicle brakes above a dynamic set point and at a given vehicle speed, indicates the stopping load presented by a trailering vehicle. This controller responses to the increasing heating of the tow vehicle brakes by increasing the braking signal to the trailering brakes. Once the braking to the trailering vehicle has been increased sufficiently the towing vehicles brake temperatures level off and the system continuous to balance the two braking systems. | 05-19-2016 |
| 20160137176 | VEHICLE CONTROL SYSTEM - There is provided a vehicle control system. The vehicle control system includes a steering angle acquiring module, a yaw rate acquiring module that acquires a yaw rate, and a road surface friction coefficient estimation module. The vehicle control system further includes a behavior stabilization control module and a reduction gradient setting module. The behavior stabilization control module executes a behavior stabilization control to exert a braking force on a wheel brake when a vehicle is turning to thereby reduce a deviation between the yaw rate and a target yaw rate. And, the reduction gradient setting module sets a reduction gradient of the braking force when the behavior stabilization control is to be ended, based on the steering angle and the road surface friction coefficient. | 05-19-2016 |
| 20160137177 | METHOD AND DEVICE FOR AVOIDING A POSSIBLE SUBSEQUENT COLLISION AND FOR REDUCING THE ACCIDENT CONSEQUENCES OF A COLLISION - A method and a device for avoiding a possible subsequent collision and for reducing the accident consequences of a collision, in which after a first collision of the vehicle with a further road user has taken place, an automatic braking intervention by a vehicle safety system is released according to a braking model by ascertaining vehicle data from the handling of the host vehicle, buffering the vehicle data ascertained in a memory, inferring the category of the road being traveled on at the moment from the buffered vehicle data, determining an initial distance as a function of the road category determined, and ascertaining the condition for releasing the brake using this initial distance. | 05-19-2016 |
| 20160137178 | Method for Controlling an Electromechanical Actuator, and Control Device - A method and control system for controlling an electromechanical actuator ( | 05-19-2016 |
| 20160137197 | Acceleration Suppression Device for Vehicle, and Acceleration Suppression Method for Vehicle - An acceleration suppression device for a vehicle and an acceleration suppression method for a vehicle can reduce a reduction in drivability due to the operation of an acceleration suppression control while crossing an intersection. If it is determined that an intersection lying ahead of an own vehicle is detected, a process is implemented to suppress an acceleration suppression control in a travel distance range in which the travel distance of the own vehicle after detecting the intersection is less than or equal to a preset first travel distance threshold value. | 05-19-2016 |
| 20160138665 | METHOD OF ESTIMATING BRAKE PAD WEAR AND VEHICLE HAVING A CONTROLLER THAT IMPLEMENTS THE METHOD - A method of estimating brake pad wear includes determining required braking energy to be dissipated by a braking system as a fraction of total kinetic energy according to an energy partitioning model. The required braking energy is distributed to vehicle braking mechanisms according to a vehicle dynamics model. Rotor temperature of each brake rotor may be determined according to a rotor temperature model that utilizes the required braking energy and the distribution of the required braking energy, and determining brake pad wear of each brake pad according to a brake pad wear model that utilizes the rotor temperature and the distributed required braking energy. A first brake pad wear model is implemented under first operating conditions, and a second brake pad wear model under second operating conditions. The brake pad wear is indicated via a brake pad wear indicator output device. A vehicle has a controller that implements the method. | 05-19-2016 |
| 20160143796 | BED | 05-26-2016 |
| 20160144838 | METHOD AND DEVICE FOR CARRYING OUT COLLISION-AVOIDING MEASURES - The invention relates to a method for carrying out one or more collision-avoiding measures of a vehicle, in particular a motor vehicle. In the method, the positions of static and dynamic objects | 05-26-2016 |
| 20160144839 | PARKING BRAKE SYSTEM USING A PROGRAMMABLE LOGIC CONTROLLER AND HAVING A TOWING MODE - A parking brake system includes an engine oil pressure switch normally controlling the activation of a parking brake. The controller is actuated to temporally ignore a communication from the engine oil pressure switch so that the brake may be released even when the engine is disabled. | 05-26-2016 |
| 20160144841 | ENVIRONMENT-BASED ANTI-LOCK BRAKING SYSTEM - A vehicle and anti-lock braking processes for the vehicle as automatically implemented by a computing device are disclosed. The vehicle can include a perception system and a computing device in communication with the perception system. The computing device can be configured to detect, using the perception system, an environmental condition external to the vehicle and select a wheel slip threshold based on the environmental condition. The environmental condition can be a weather-based condition or an obstacle-based condition. If the selected wheel slip threshold is reached while the vehicle is braking, the computing device can send a command to activate anti-lock braking for the vehicle. | 05-26-2016 |
| 20160144844 | Method and Electronic Circuit Assembly for the Redundant Signal Processing of a Safety-Relevant Application, Motor Vehicle Brake System, Motor Vehicle Having Said Motor Vehicle Brake System, and Use of Such an Electronic Circuit Assembly - The invention relates to a method for the redundant signal processing of a safety-relevant application, in particular of a safety control unit of a motor vehicle, wherein at least two redundant signals are fed from at least one sensor ( | 05-26-2016 |
| 20160144847 | VEHICLE UNDERSIDE IMPACT AVOIDANCE - A camera is configured to be mounted facing a front of a vehicle. A computer is programmed to receive first and second images from the camera, determine a height of an obstacle located to the front of the vehicle using at least the first and second images, and, based at least in part on the height of the obstacle, send an instruction via a communications bus to a component controller to control a speed of the vehicle. | 05-26-2016 |
| 20160144855 | VIBRATION DAMPING CONTROL SYSTEM FOR VEHICLE - A vibration damping control system for vehicles is provided to prevent an interference between a driving force control of four-wheel drive mode and a driving force control to suppress sprung vibrations. The vibration damping control system is configured to suppress sprung vibrations of the vehicle in which a driving force and a braking force applied to front wheels and a driving force and a braking force applied to rear wheels can be controlled separately based on a plurality of data including a required driving force representing a running condition, by controlling at least any one of the driving forces or the braking forces applied to the front wheels and the rear wheels. The vibration damping control system restricts the control of the driving forces or the braking forces applied to the front wheels and the rear wheels to suppress the sprung vibrations during propelling the vehicle under four-wheel drive mode in which the driving forces delivered to the front wheels and to the rear wheels are controlled based on the plurality of data including the required driving force representing the running condition. | 05-26-2016 |
| 20160152144 | REGENERATIVE BRAKING CONTROL METHOD OF HYBRID VEHICLE | 06-02-2016 |
| 20160152216 | Method, System and Controller for Determining Whether to Brake a Trailer | 06-02-2016 |
| 20160152217 | SYSTEMS FOR CONTROLLING TRAILER BRAKE OUTPUT CIRCUITS AND SYSTEMS FOR MONITORING MANUAL TRAILER BRAKE ACTIVATION SLIDER CIRCUITS | 06-02-2016 |
| 20160155277 | SYSTEM FOR MANAGING MINING MACHINERY, METHOD FOR MANAGING MINING MACHINERY, AND DUMP TRUCK | 06-02-2016 |
| 20160159173 | Method and device for assisting a driver of a vehicle, in particular a commercial vehicle - In a method for assisting a driver of a vehicle, a closed loop control device and/or open loop control device is switchable into multiple warning stages such that: if at least one temperature value measured by a temperature sensor exceeds a first defined threshold value, the closed loop control device and/or open loop control device switches into a first warning stage in which it is indicated to the driver to stop the vehicle within a defined period of time and/or within a defined section of road and/or that the driver is not to exceed a defined speed value. If the measured temperature value exceeds a second defined threshold value, greater than the first threshold value, the closed loop control device and/or open loop control device switches into a second warning stage in which it is indicated to the driver that the driver is to stop the vehicle immediately. | 06-09-2016 |
| 20160159223 | Control system for at least one electric motor, usable as a generator, of a vehicle; and braking system for a vehicle - A control system for an electric motor usable as a generator of a vehicle includes: a first control device and a second control device each configured to define, in consideration of at least one furnished first specification signal with regard to a driver-requested or autonomously requested braking input, at least one target braking torque variable with regard to at least one generator braking torque to be exerted by way of the at least one electric motor on at least one wheel of the vehicle and/or on at least one axle of the vehicle, and to output to the at least one electric motor, and/or to at least one electronic control system of the at least one electric motor, at least one output signal corresponding to the at least one target braking torque variable. | 06-09-2016 |
| 20160159328 | METHOD AND SYSTEM FOR ELECTRONIC BRAKE ACTUATOR DETECTION - An electronic brake system is provided comprising a brake control unit (BCU), an electronic brake actuation controller (EBAC) electrically coupled to the BCU, and an electronic brake actuator (EBA) electrically coupled to the EBAC. The EBAC is configured to detect the EBA based on an electric signal from the EBA. A method of detecting an EBA is also provided. The method comprises the steps of measuring a voltage on an input pin connected to an EBAC, determining an EBA type connected to the input pin based on the voltage, and activating circuitry and software in an EBAC corresponding to the EBA type. | 06-09-2016 |
| 20160159333 | METHOD FOR CONTROLLING A BRAKE PRESSURE BOOSTER - A method for controlling a brake pressure booster with hydraulic brake boosting wherein the activation of an additional pressure source takes place upon exceeding a specified brake cylinder pressure threshold value. The threshold value lying, between 50% and 100%, preferably between 70% and 80%, of a pressure limit value, from which the operating travel/brake pressure curve without additional brake pressure assistance has a knee point. Further upon exceeding a specified piston rod activation travel limit value, which lies at 20% to 100% of the available travel, preferably at 40% to 60% of the available travel. Furthermore, the speed of the vehicle, its lateral deceleration and its longitudinal deceleration can be used as criteria. Deactivation takes place on falling below a specified piston rod deactivation travel limit value. Based on selection of activation/deactivation criteria additional brake pressure boosting can be operationally during braking maneuvers. | 06-09-2016 |
| 20160159354 | METHOD AND DEVICE FOR CALCULATING VEHICLE SPEED - A vehicle speed calculating device is provided. The device includes a first vehicle speed calculating module configured to calculate a first vehicle speed based on a vehicle speed pulse count of a vehicle, a second vehicle speed calculating module configured to calculate a second vehicle speed based on positioning signals broadcasted from positioning satellites, an acceleration acquiring module configured to acquire an acceleration detected by an acceleration sensor provided to the vehicle, an estimating module configured to estimate a speed error based on a correlative relationship of a difference value between the first and second vehicle speeds with the acceleration, and a correcting module configured to correct the first vehicle speed based on the speed error. | 06-09-2016 |
| 20160163199 | VEHICLE VISION SYSTEM WITH COLLISION MITIGATION - A method for determining potential collision includes capturing image data of an exterior environment ahead of a subject vehicle via a camera disposed at the subject vehicle. The presence of a leading vehicle ahead of the equipped vehicle is determined via image processing of captured image data. A time to collision to the leading vehicle is determined via image processing of captured image data. A determination, via image processing of captured image data, is made if a brake light of the leading vehicle is illuminated. Based at least in part on the determined time to collision and determination that the brake light of the leading vehicle is illuminated, at least one of (i) a degree of warning to a driver of the subject vehicle is determined and (ii) a braking level of the subject vehicle to mitigate collision with the leading vehicle is determined. | 06-09-2016 |
| 20160167527 | METHOD FOR CONTROLLING BRAKING FORCE IN REGENERATIVE BRAKE COOPERATION CONTROL | 06-16-2016 |
| 20160167571 | DECELERATION RATE INDICATOR APPARATUS | 06-16-2016 |
| 20160167629 | CONTROL DEVICE FOR AN AUTONOMOUS POWER BRAKING SYSTEM OF A VEHICLE AND METHOD FOR OPERATING AN AUTONOMOUS POWER BRAKING SYSTEM OF A VEHICLE | 06-16-2016 |
| 20160167631 | BRAKE CONTROL DEVICE FOR VEHICLE | 06-16-2016 |
| 20160167632 | BRAKE-BY-WIRE SYSTEM BASED ON DUAL-MOTOR CONFIGURATION AND OPERATION METHODS THEREOF | 06-16-2016 |
| 20160167656 | DECELERATION CONTROL SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM | 06-16-2016 |
| 20160169936 | SPEEDOMETER CORRECTION DEVICE | 06-16-2016 |
| 20160176386 | BRAKE FLUID PRESSURE CONTROL APPARATUS FOR VEHICLE | 06-23-2016 |
| 20160176388 | Method and Apparatus for Operating a Braking Device, Braking Device | 06-23-2016 |
| 20160176389 | Method and Device for Operating a Braking Device, Braking Device | 06-23-2016 |
| 20160180713 | COLLISION-AVOIDANCE SYSTEM AND METHOD | 06-23-2016 |
| 20160185291 | SPEED-LIMIT-COMPLIANCE SYSTEM AND METHOD - The speed-limit-compliance system for an industrial vehicle driven by an operator includes a wireless positioning module configured for determining the location within a facility of the industrial vehicle. The system also includes a speed sensor configured for determining the speed of the industrial vehicle. A process is in communication with the speed sensor and the wireless positioning module. When executed by the processor, computer readable program code stored in a non-transitory computer readable storage medium receives from the wireless positioning module the location of the industrial vehicle. The speed of the industrial vehicle is received from the speed sensor. A speed limit and an associated restricted speed zone are stored. A speed warning is generated when the industrial vehicle exceeds the speed limit while located within the restricted speed zone. | 06-30-2016 |
| 20160185325 | VEHICLE BRAKING CONTROL APPARATUS - A vehicle braking control apparatus includes an obstacle detection unit to detect an obstacle ahead of a vehicle, and a distance and a relative speed of the obstacle; a time to collision calculation unit to calculate time to collision with the obstacle; an estimated distance calculation unit to calculate an estimated distance to the obstacle when the obstacle has gone out of detection; and a braking control unit to generate a braking force automatically when the time to collision is a predetermined time or less, and when the obstacle has gone out of detection while the braking force is generated, to release the braking force when the estimated distance is a predetermined threshold (<0) or less, wherein the obstacle is classified into a type depending on precision of the distance and relative speed, to set the predetermined threshold less while the precision is worse. | 06-30-2016 |
| 20160185328 | BRAKE CONTROL DEVICE - A brake control device includes: a brake force generator of each wheel configured to generate a brake force according to a brake fluid pressure supplied from a fluid pressure channel; a pressurizer configured to pressurize a brake fluid and send the pressurized brake fluid to the fluid pressure channel; and a brake controller configured to reduce a pressurizing amount of the brake fluid pressure supplied to the fluid pressure channel or reduce the pressurizing amount to 0 before the collision of the own vehicle in a state where the possibility of collision of the own vehicle has been detected or after the collision, when the pressurizer has pressurized the brake fluid by the detection of the possibility of the collision and the pressurized brake fluid pressure has been supplied to the fluid pressure channel. | 06-30-2016 |
| 20160189540 | Dynamic Speed Limit - A variable speed limit is calculated based on weather. A computing device identifies an incident probability threshold indicative of an acceptable rate of incident for vehicular transportation. A weather condition indicator is determined for a road segment. The weather condition indicator describes current or future weather conditions at the road segment. The computing device calculates the variable speed limit, or a safety speed, for a vehicle traveling on the road segment based on a function of the incident probability threshold and the weather condition indicator. | 06-30-2016 |
| 20160189547 | Driving Safety System and Barrier Screening Method Thereof - A driving safety system mounted in a vehicle includes an image acquisition module and a distance detection module connected to a vehicle-mounted computer and respectively acquiring at least one piece of barrier information and at least one frame of image information. The vehicle-mounted computer analyzes the barrier information and the image information, constantly receives barrier information in the course of driving, and performs a screen and analysis algorithm to screen out noise from the surrounding environment and a comparison analysis algorithm to eliminate noise reflected from objects on the ground, to accurately acquire front target information. Accordingly, the driving safety system can correctly determine barriers in the front when the vehicle is moving to achieve the goal of enhancing driving safety. | 06-30-2016 |
| 20160193990 | Brake System for Motor Vehicles | 07-07-2016 |
| 20160194000 | VEHICLE CONTROL METHOD AND VEHICLE CONTROL SYSTEM | 07-07-2016 |
| 20160195615 | OBJECT DETECTING APPARATUS AND VEHICLE COLLISION AVOIDANCE CONTROL APPARATUS | 07-07-2016 |
| 20160200295 | VEHICLE BRAKING FORCE CONTROLLER | 07-14-2016 |
| 20160200297 | A SLOPE-DESCENDING SPEED CONTROL DEVICE FOR A VEHICLE | 07-14-2016 |
| 20160200298 | BRAKING CONTROL DEVICE FOR VEHICLE | 07-14-2016 |
| 20160203375 | METHOD AND DEVICE FOR DETERMINING A LANE COURSE OF A VEHICLE | 07-14-2016 |
| 20160203719 | DRIVER ASSISTANCE SYSTEM FOR VEHICLE | 07-14-2016 |
| 20160250931 | SYSTEM AND METHOD FOR CONTROLLING A VEHICLE | 09-01-2016 |
| 20160251003 | VEHICLE CONTROL SYSTEM | 09-01-2016 |
| 20160253575 | Object Detection Device and Vehicle Using Same | 09-01-2016 |
| 20160375775 | Drive Control Device of Moving Body - To provide a drive control device of a moving body capable of increasing a regeneration amount without hindering a driver's brake operation and causing too much deceleration. A drive control device of a moving body that updates a regenerative pattern of a driving motor of the moving body including a brake that generates a braking force by being linked to an operation amount of a brake pedal, the drive control device including an external world information acquisition unit that acquires external world information and a brake detector that detects ON/OFF of the brake, wherein when the brake detector detects ON, the regenerative pattern is changed based on the external world information acquired by the external world information acquisition unit such that a braking distance only decreases. | 12-29-2016 |
| 20160375881 | SYSTEMS AND METHODS FOR ELECTRIC BRAKE FORCE ESTIMATION TOLERANT TO DRIVETRAIN STICTION - The present disclosure provides systems and methods for stiction tolerant brake force estimation. In various embodiments, a method for stiction tolerant brake force estimation may comprise receiving, by a controller, a first motor state at a first time, calculating, by the controller, a first uncompensated brake force estimate based upon the first motor state, calculating, by the controller, a first linear speed based upon the first motor state, and calculating, by the controller, a first stiction compensated brake force estimate based upon at least one of the first linear speed and the first uncompensated brake force estimate. | 12-29-2016 |
| 20160375884 | METHOD FOR CONTROLLING THE BRAKING SYSTEM OF A VEHICLE - A method for controlling the braking system of a vehicle when the vehicle is switching from a standstill state where parking brake is applied to a driving state includes at least the following steps: a) detecting at least one starting condition of the vehicle, b) determining at least one parking condition of the vehicle, c) assessing whether said parking condition is favorable or unfavorable, d) if said parking condition is considered to he favorable at step c), starting to release the parking brake, and e) after step d), starting to apply the service brake. | 12-29-2016 |
| 20160375897 | AUTOMATIC PARKING CONTROL DEVICE - An automatic parking control device enables operations after the completion of parking to be made based on a users' general behavior required at the time of parking of a vehicle. This automatic parking control device is provided with a processing unit, which calculates a parking guide path of the host vehicle from an image of a camera and an output signal of a distance measuring sensor and performs a drive system stop mode as preliminarily set with respect to the vehicle depending on the parking mode given when it is found that the vehicle has been parked in a parking space along the guide path. | 12-29-2016 |
| 20160375903 | Vehicle Driving Support Apparatus For Executing Collision Avoidance Operations Based On Position And Motion Condition Of Target Object - A driving support apparatus installed in a host vehicle calculates an overlap ratio relating to a target object positioned ahead of the host vehicle within the same traffic lane, as the ratio of the width of the target object to its lateral distance from a lane marker line of the traffic lane, and also detects the motion condition of the object (i.e., stationary, moving towards, or in the same direction as the host vehicle, or moving laterally with respect to the forward direction of the host vehicle). An amount of compensation for retarding or advancing the commencement of a collision avoidance operation by the driving support apparatus is determined based on the overlap ratio and/or the motion condition of the target object. | 12-29-2016 |
| 20170232964 | VEHICLE CONTROL DEVICE | 08-17-2017 |
| 20170232968 | LINE LOCK BRAKING SYSTEM AND METHOD FOR A VEHICLE | 08-17-2017 |
| 20170236420 | Wireless Vehicle System For Enhancing Situational Awareness | 08-17-2017 |
| 20180022328 | TRAVEL ASSISTANCE DEVICE | 01-25-2018 |
| 20180022329 | PARKING ASSIST DEVICE | 01-25-2018 |
| 20180022360 | METHOD AND DEVICE FOR PROCESSING AT LEAST ONE PARAMETER OF A TRIP OR AN EVENT OF A VEHICLE FOR A VEHICLE | 01-25-2018 |
| 20190143948 | ELECTRONIC BRAKE SYSTEM USING INTEGRATED SENSOR AND METHOD OF OPERATING THE SAME | 05-16-2019 |
| 20190143963 | METHOD FOR DETERMINING A SAFE SPEED AT A FUTURE WAY POINT | 05-16-2019 |
| 20190143972 | VEHICLE CONTROL SYSTEM, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL PROGRAM | 05-16-2019 |
| 20190143989 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND MOVABLE BODY | 05-16-2019 |
| 20190144005 | METHOD FOR ASSISTING A DRIVER | 05-16-2019 |
| 20220135034 | TRAVELING CONTROL DEVICE, TRAVELING CONTROL PROGRAM, AND TRAVELING CONTROL SYSTEM - A traveling control device according to the present disclosure includes a processor that cancels a designation of type a vehicle that travels in each of a plurality of traveling lanes in which the vehicle travels in the same direction and for which the type of the vehicle that travels in each of the traveling lanes is designated, when information relating a disaster is acquired. | 05-05-2022 |
| 20220135036 | SYSTEM AND METHOD FOR WORK STATE ESTIMATION AND CONTROL OF SELF-PROPELLED WORK VEHICLES - A self-propelled work vehicle is provided with work state estimation and associated control techniques. The work vehicle comprises ground engaging units, a work implement configured for controllably working terrain, and various onboard sensors. A controller is functionally linked to at least the one or more onboard sensors and configured to ascertain a first parameter or operation of the work vehicle, determine a work state of the work vehicle, based at least in part on respective input signals from one or more onboard sensors, and generate a control signal for controlling at least a second parameter or operation of the work vehicle, responsive to the ascertained first parameter or operation and the determined work state. The control signals may be provided for proactive adjustments to engine speed, movements of the work implement, movements of the work vehicle itself, etc. | 05-05-2022 |
