09th week of 2018 patent applcation highlights part 21 |
Patent application number | Title | Published |
20180056956 | VEHICLE CONTROL APPARATUS AND CONTROL METHOD THEREOF - Disclosed herein is a vehicle control apparatus and a control method thereof. The vehicle control apparatus and the control method thereof includes: an inputter configured to receive an operation signal of an anti-lock brake system (ABS) and an operation signal of a pedal stroke which are detected by a detector, and a current value of a reaction force of a pedal simulator; a determiner configured to determine whether or not the input operation signal of the ABS is in an ABS control started state according to a driver's braking will, whether or not the input operation signal of the pedal stroke is in a pedal travel increasing state, and whether or not the input current value of the reaction force of the pedal simulator is a target pressure value needed to generate an ABS pedal feeling; and a controller configured to control a simulator valve to generate an ABS pedal feeling corresponding to a current value of a reaction force of the pedal simulator changed by alternate opening and closing operations of the simulator valve and transmit the ABS pedal feeling to a pedal when the input operation signal of an ABS is in the ABS control started state, the input operation signal of the pedal stroke is in the pedal travel increasing state, and the input current value of the reaction force of the pedal simulator is the target pressure value. | 2018-03-01 |
20180056957 | BRAKE DEVICE FOR A VEHICLE - A braking device for a vehicle, in particular a motor vehicle, including an actuatable brake pedal, a piston of a master brake cylinder mechanically coupled to the brake pedal, the piston being supported in the master brake cylinder so as to be axially displaceable in an actuation direction and in a release direction, and including at least one radial seal that acts between the piston and the master brake cylinder. At least one elastically deformable and/or displaceable damping element opposes the displacement of the piston in the release direction. | 2018-03-01 |
20180056958 | HYDRAULIC ACTIVATION OF A PARKING LOCK - In order to provide a hydraulic actuating system for actuating a parking lock of a motor vehicle, which hydraulic actuating system manages with as few components as possible which are simple, robust, relatively insusceptible to faults and inexpensive, with a simultaneously low installation space requirement, and the hydraulic layout of which hydraulic actuating system makes a simple actuation and a simple movement possible for locking and unlocking the parking lock, it is provided that a pumping device which can operate bidirectionally with a locking delivery direction and with a releasing delivery direction is used as pumping device, and check valves are arranged in the hydraulic circuit in such a way that, by way of actuation of the pumping device in the locking delivery direction, the parking lock moves into the locked position and, upon actuation of the pumping device in the releasing delivery direction, the parking lock moves into the released position. | 2018-03-01 |
20180056959 | BRAKE-BY-WIRE SYSTEM - A vehicle includes a plurality of brake assemblies and a plurality of electronic brake system (EBS) controllers. The brake assemblies each include an electro-mechanical actuator configured to adjust a torque force applied to a wheel of the vehicle. The EBS controllers are located remotely from one another. Each EBS controller has integrated therein an electronic actuator driver unit that includes an electronic power circuit configured to drive at least one of the electro-mechanical actuators. A first EBS controller is configured to drive a first group of electro-mechanical actuators, and a second EBS controller is configured to drive a second group of electro-mechanical actuators that exclude the electro-mechanical actuators of the first group. | 2018-03-01 |
20180056960 | BRAKE-BY-WIRE SYSTEM - A vehicle includes a plurality of brake assemblies and a plurality of electrical power circuits. Each brake assembly includes an electro-mechanical actuator configured to adjust a torque force applied to a wheel of the vehicle. The electrical power circuits are located remotely from one another. Each power circuit is configured to drive a respective actuator. The vehicle further includes a first electronic brake system (EBS) controller and a second EBS controller. The first EBS controller is configured to output a first data command signal to control a first group of power circuits among the plurality of power circuits. The second EBS controller is configured to output a second data command signal to control a second group of power circuits among the plurality of power circuits. The second group excludes the power circuits from the first group. | 2018-03-01 |
20180056961 | BRAKE-BY-WIRE SYSTEM - A vehicle includes a plurality of electronic brake system (EBS) controllers configured to detect at least one braking event, and a plurality of brake assemblies. Each brake assembly is coupled to a respective wheel of the vehicle and includes an enhanced smart actuator. The enhanced smart actuator further includes an electro-mechanical actuator, and at least one power circuit. The electro-mechanical actuator is configured to adjust a torque force applied to the respective wheel. The at least one electronic power circuit is configured to output a high-frequency switched high-power current drive signal that drives the electro-mechanical actuator. The EBS controllers control a first group of enhanced smart actuators independently from a second group of enhanced smart actuators that exclude the enhanced smart actuators of the first group. | 2018-03-01 |
20180056962 | BRAKE-BY-WIRE SYSTEM - A vehicle with a fault tolerant electronic brake-by-wire (BBW) system includes a plurality of brake assemblies that control braking of a respective wheel of the vehicle. The brake assemblies include a first brake assembly and a second brake assembly. The first brake assembly is integrated with at least one enhanced brake actuator assembly including a first electronic actuator driver circuit in signal communication with a first electro-mechanical actuator. The first brake assembly is configured to adjust a brake force applied to a first wheel of the vehicle. The second brake assembly is integrated with at least one enhanced smart brake actuator assembly including a first actuator controller in signal communication with a second electronic actuator driver circuit. The second electronic actuator driver circuit is in signal communication with a second electro-mechanical actuator that is configured to adjust a brake force applied to a second wheel of the vehicle. | 2018-03-01 |
20180056963 | BRAKE-BY-WIRE SYSTEM - A vehicle is provided. The vehicle includes a plurality of controllers and a driver. Each controller is configured to receive one or more braking signals. Each controller is also configured to generate one or more braking commands in correspondence to the one or more braking signals. The driver is configured to perform a voting operation on the one or more braking commands to determine whether to generate a driving signal to at least one brake. | 2018-03-01 |
20180056964 | BRAKE-BY-WIRE SYSTEM - A vehicle includes a plurality of brake assemblies, and a brake request input device. Each brake assembly is coupled to a respective wheel of the vehicle and is configured to control braking of the respective wheel. The brake request input device is configured to output an electronic brake request signal indicating a request to brake at least one of the wheels. Each brake assembly has integrated therein an enhanced smart actuator unit that includes an electronic actuator controller configured to control a braking torque applied to the respective wheel in response to receiving the brake request signal. | 2018-03-01 |
20180056965 | BRAKE-BY-WIRE SYSTEM - A vehicle includes a plurality of brake assemblies configured to control braking of a respective wheel of the vehicle. The brake assemblies includes a first brake assembly integrated with a smart actuator unit including a first actuator controller and a first electro-mechanical actuator that is configured to adjust a brake force applied to a first wheel coupled to the first brake assembly. A second brake assembly excludes an actuator controller and has installed therein a second electro-mechanical actuator that is configured to adjust a brake force applied to a second wheel coupled to the second brake assembly. At least one electronic actuator driver unit is remotely located from the first and second brake assemblies, and is configured to output a high-power signal that drives the first and second electro-mechanical actuators in response to receiving a digital command signal from the first actuator controller. | 2018-03-01 |
20180056966 | BRAKE HYDRAULIC PRESSURE CONTROLLER AND MOTORCYCLE - A brake hydraulic pressure controller includes a base body that is formed with a channel for a hydraulic fluid therein. A first banjo with a first end, to which a brake pipe is connected, is fixed to a first port of the channel by a banjo bolt. A second end of the first banjo, to which the brake pipe is not connected, is inserted in a bottomed hole that is perforated in specified depth on an outer surface of the base body and into which the hydraulic fluid does not flow in an entire region of the specified depth, or extends to the outside of a side of the base body and is locked to an edge on the side of the base body. | 2018-03-01 |
20180056967 | HYDRAULIC BICYCLE SYSTEM - A normally closed port valve seals a hydraulic hose connection port of a hydraulic bicycle component. Connection of an end of a hydraulic hose assembly to the port opens the valve, placing the assembly's hydraulic fluid chamber in fluid communication with the interior of the hose assembly. A hydraulic cylinder of the assembly is in fluid communication with the chamber. A spring may be used to bias the valve to a closed condition and simultaneously to bias a brake actuating piston to a non-actuated position. | 2018-03-01 |
20180056968 | BRAKE DEVICE FOR VEHICLE - A brake device may include: a master cylinder including a master piston moved in connection with a pedal, and a master cylinder body having the master piston movably inserted therein and containing fluid of which hydraulic pressure is varied when the master piston is moved; a pedal force generation part housed in the master cylinder body, and restricting a motion of the master piston while interfering with the master piston depending on the motion of the master piston; a braking actuator configured to generate hydraulic pressure; an actuator connection part connecting the braking actuator to a brake mounted on a wheel; and a master connection part connecting the master cylinder to the actuator connection part. | 2018-03-01 |
20180056969 | CONTROL DEVICE - A control device for controlling a vehicle drive system in which a first engagement device, a rotating electric machine, and a second engagement device are provided in a power transfer path connecting an internal combustion engine to wheels and are arranged sequentially from an internal combustion engine side, the control device including an electronic control unit. | 2018-03-01 |
20180056970 | DRIVING AID CONTROL APPARATUS - An apparatus for performing driving aid control to cause a travel trajectory of a mobile object to follow a setpoint trajectory by transmitting a control command value to a yaw moment controller. In the apparatus, a setpoint trajectory setter sets the setpoint trajectory of the mobile object. A first control command value calculator calculates a first control command value by performing target-position following control to cause a position of the mobile object to follow a future target position of the mobile object set on the setpoint trajectory. A second control command value calculator calculates a second control command value by performing setpoint-trajectory following control based on a current lateral error that is a lateral error between a current position of the mobile object and the setpoint trajectory. A third control command value calculator calculates the control command value based on the first control command value and the second control command value. | 2018-03-01 |
20180056971 | CONTROL DEVICE FOR HYBRID VEHICLE - A control device is configured to, in a case that an internal combustion engine is made to start up before travel start of a vehicle in a parked state, when an auxiliary battery has at least a predetermined value of battery voltage, make the internal combustion engine start up after executing fuel heating processing for heating fuel by glow plugs to which electric power is transmitted, or when the battery voltage of the auxiliary battery is less than the predetermined value, execute the fuel heating processing after executing charge processing for charging the auxiliary battery using a main battery and then start up the internal combustion engine. | 2018-03-01 |
20180056972 | METHOD AND APPARATUS FOR CONTROLLING COLD STARTING OF MILD HYBRID VEHICLE - An apparatus and method for controlling cold starting of a mild hybrid vehicle, are disclosed. The method includes: measuring, by a sensor, a cooling water temperature of the vehicle when a request is received to start an engine; operating, by a controller, a starter to drive an engine when the cooling water temperature is less than a preset reference temperature, and stopping the operation of the starter and operating an MHSG to drive the engine when RPM of the engine driven by the starter exceeds a preset reference value. In particular, stepwise starting according to the cold starting of the vehicle is performed. The apparatus and the method are advantageous in that a starter and alternator are simultaneously controlled under a cold starting condition to provide startability and reduce capacity of a starter, reducing manufacturing costs. | 2018-03-01 |
20180056973 | AUTOMATIC DRIVE MODE SELECTION - A vehicle includes, an engine, an electric machine having an associated battery, and a controller. The controller is configured to disable the engine and operate the electric machine to propel the vehicle when a proximity of the vehicle to a destination is less than a drive range of the battery. | 2018-03-01 |
20180056974 | SYSTEM AND METHOD FOR CONTROLLING A HYBRID VEHICLE IN PARK OR NEUTRAL - A hybrid vehicle control system and method include a controller programmed to, while a transmission is in PARK or NEUTRAL, start an engine, close a disconnect clutch selectively coupling the engine to an electric machine, and control the electric machine to charge a traction battery in response to the accelerator pedal position exceeding an idle position and being less than a threshold. The controller controls transmission impeller speed in response to accelerator pedal position exceeding the threshold to allow revving the engine in response to accelerator pedal. A method for controlling a hybrid vehicle includes starting an engine, closing a clutch between the engine and an electric machine, and controlling the engine and the electric machine to either: i) charge a traction battery or ii) rev the engine based on accelerator pedal position relative to a threshold above an idle position while the transmission is in PARK or NEUTRAL. | 2018-03-01 |
20180056975 | CONTROL METHOD FOR HYBRID VEHICLE - A control method for a vehicle may include shifting request check step of checking whether there is request for shifting in vehicle on the basis of acceleration pedal depression extent and vehicle speed by shifting control device; target engine speed determination step of determining engine target speed on basis of the vehicle speed and gear ratio of pseudo target gear stage by target engine speed determiner when request for shifting is found to have been received as the result of the shifting request check step; and engine speed control step of controlling the engine speed to follow the target engine speed by determining the engine speed control torque on the basis of the difference between the target engine speed and the current engine speed and by applying the determined engine speed control torque to the first motor generator, after the engine target speed determination step. | 2018-03-01 |
20180056976 | METHOD FOR CONTROLLING HYBRID VEHICLE - A method for controlling a hybrid vehicle includes the steps of: (a) determining whether or not a subject vehicle is running or stopped, when the subject vehicle is in an electric vehicle (EV) mode and is driven by power of a driving motor, and (b) adjusting a target state of charge (SOC) of a battery depending on whether or not the subject vehicle is running or stopped, wherein, when it is determined that the subject vehicle is running in step (a), the target SOC is adjusted to a predetermined running SOC in step (b), and when it is determined that the subject vehicle is stopped in step (a), the target SOC is adjusted to a predetermined stop SOC that is less than the running SOC in step (b). | 2018-03-01 |
20180056977 | VEHICLE INCLUDING ELECTRIC MOTOR AND METHOD OF DISPLAYING ENERGY GENERATED VIA REGENERATIVE BRAKING - A display method is provided to effectively calculate energy generated from a motor and to notify a driver of information regarding the calculated energy during regenerative braking in a vehicle including the motor for generating driving force. The method includes monitoring battery voltage and current for an electric motor and determining whether regenerative braking is performed using the monitoring result. Additionally, the method includes accumulatively calculating a total amount of energy collected via regenerative braking during the regenerative braking and converting the calculated total amount of energy into an increased amount of distance to empty (DTE). The increased amount of the converted DTE is then output on a display for a driver. | 2018-03-01 |
20180056978 | VEHICLE CONTROL SYSTEM - A vehicle control system to operate a vehicle autonomously with improved energy efficiency and ride quality is provided. A controller is configured to set a limit value of an operating point of an engine to reduce noises and vibrations. The operating point of the engine is restricted by the limit value within an acceptable region where an engine speed is higher than the limit value but an engine torque is lower than the limit value. The limit value is set to a first limit value when the vehicle is operated autonomously while carrying the passenger, and to a second limit value to expand the acceptable region when the vehicle is operated autonomously without carrying the passenger. | 2018-03-01 |
20180056979 | Engine Stop And Start Debounce Timer For Vehicles - A vehicle includes an engine and a controller. The controller starts the engine in response to a brake status before and during a change in vehicle operating mode achieving predetermined states, and expiration of a timer initiated upon completion of the change and having a duration based upon a learned mean mode-specific shift time window. The change is initiated in response to a request to change vehicle operating mode while the engine is off. | 2018-03-01 |
20180056980 | SYSTEM AND METHOD OF CONTROLLING ENGINE CLUTCH ENGAGEMENT DURING TCS OPERATION OF HYBRID VEHICLE - A system and method of controlling engine clutch engagement during TCS operation of a hybrid vehicle are provided. The method includes determining whether a TCS is operating and upon determining that the TCS is operating, determining a compensation value for early engagement of an engine clutch during the TCS operation based on a difference between a front wheel speed and a rear wheel speed and a slip amount of front wheels. Additionally, the method includes determining whether engagement of the engine clutch is capable of being started based on the compensation value and starting the engine clutch engagement. Since the engagement of the engine clutch is controlled based on the speed of non-drive wheels during TCS operation, the engagement stability of the engine clutch is improved and the amount of time required to engage the engine clutch is decreased. | 2018-03-01 |
20180056981 | HYBRID VEHICLE AND METHOD OF EFFECTIVELY CONTROLLING ENGINE OFF - A hybrid vehicle and a method of controlling engine off are provided. The method includes turning off an engine in a desired state in a hybrid vehicle including a specific type powertrain. Particularly, the method includes entering an engine stop mode, stopping fuel injection and maintaining engine revolution per minute (rpm) in a first range using a first motor. Additionally, the method includes setting a second range of a crank angle of a stop angle control while the engine rpm is maintained in the first range and applying torque for engine off to the first motor when the crank angle is positioned in the set second range. The torque for engine off includes first torque for reducing the engine rpm and second torque for cancelling engine friction torque. | 2018-03-01 |
20180056982 | CONTROL SYSTEM FOR HYBRID VEHICLE - A control system for hybrid vehicles to properly select an operating mode during autonomous operation is provided. An operating mode of the hybrid vehicle is selected from a hybrid mode and an electric vehicle mode. A controller that is configured to: determine an existence of a passenger in a vehicle compartment; select the electric vehicle mode in a case that the hybrid vehicle is operated autonomously while carrying the passenger; and select the hybrid mode in a case that the hybrid vehicle is operated autonomously without carrying the passenger. | 2018-03-01 |
20180056983 | VEHICLE SYSTEM, BATTERY SYSTEM AND CONTROL METHOD THEREOF - A battery system is provided. The system includes a battery and a sensor unit having a voltage sensor that detects a voltage of the battery and a current sensor that detects a charging and discharging current of the battery. A power relay assembly of the system includes a main relay that connects between the battery and a vehicle system. Additionally, a battery management system (BMS) applies different diagnostic error code confirm conditions to the voltage sensor and the current sensor when a multi-error of the voltage sensor and the current sensor is detected. | 2018-03-01 |
20180056984 | DEVICE FOR CONTROLLING HYBRID VEHICLE AND METHOD FOR CONTROLLING HYBRID VEHICLE - To reduce an error of a phase difference between an angle of a crankshaft of an internal combustion engine and an angle of a rotor of a motor generator, provided are a control device for a hybrid vehicle and a control method for a hybrid vehicle, for detecting the angle of the crankshaft, detecting the angle of the rotor of the motor generator, determining whether or not a condition for ensuring that the error of the phase difference between the angle of the crankshaft and the angle of the rotor of the motor generator is becomes small is satisfied, and calculating the phase difference when the error of the phase difference is determined to be small. | 2018-03-01 |
20180056985 | Mobility Device - A powered balancing mobility device that can provide the user the ability to safely navigate expected environments of daily living including the ability to maneuver in confined spaces and to climb curbs, stairs, and other obstacles, and to travel safely and comfortably in vehicles. The mobility device can provide elevated, balanced travel. | 2018-03-01 |
20180056986 | DETERMINING AVAILABLE DYNAMIC TURNING RADIUS - A system includes a computing device that includes a processor and a memory. The memory stores instructions executable by the processor. One instruction is to determine a transition in performance of a steering system actuator of a vehicle to a diminished operating mode. Another instruction is to determine a maneuverable envelope of vehicle velocity and path curvature adapted to the diminished operating mode. Another instruction is to select a vehicle velocity within the envelope for a path curvature. | 2018-03-01 |
20180056987 | Vehicle Control Apparatus and Vehicle Control Method - An object of the present invention is to provide a vehicle control apparatus and a vehicle control method capable of improving traceability when a speed reduction torque is applied. A vehicle control apparatus according to the present invention is configured to calculate the speed reduction torque to be generated on a vehicle based on an accelerator operation state and a front wheel slip angle. More specifically, when being brought into a turning state while a coasting torque is applied, the vehicle control apparatus makes a correction so as to reduce an absolute value of the coasting torque, thereby improving the traceability and the drivability. | 2018-03-01 |
20180056988 | VEHICLE REMOTE STARTER SAFETY SYSTEM - Apparatus and methods are disclosed for a vehicle remote starter safety system. An example disclosed vehicle includes range detection sensors and an autonomy unit. The example autonomy unit, in response to receiving a start signal, confirms, via the range detection sensors, that a garage door of a garage in which the vehicle is located is open, starts an engine of the vehicle, and autonomously maneuvers the vehicle out of a garage until a tailpipe of the vehicle is outside the garage. | 2018-03-01 |
20180056989 | VEHICLE PARKING CONTROL - Methods and Systems are provided for performing an automated parking operation of a vehicle. The methods and systems determine a position of a wireless driver device located outside of the vehicle. A vision system provides video data having a field of view selected based on the position of the wireless driver device. Gesture recognition processing is performed on the video data having the selected field of view. At least one gesture command is determined from the gesture recognition processing. An automated parking operation of the vehicle is performed using the at least one gesture command. | 2018-03-01 |
20180056990 | SYSTEM AND METHOD FOR AUTONOMOUS VALET PARKING USING PLENOPTIC CAMERAS - Exemplary embodiments provide systems and methods for autonomously valet parking a vehicle based on images obtained from a plurality of plenoptic (light field) cameras. An example vehicle includes a plenoptic camera to obtain an image external to the vehicle and a controller. The controller is to autonomously navigate a vehicle toward a parking space identified as unoccupied and generate, based on the image, an occupancy map indicating occupied regions in a plurality of concentric regions. The controller also is to determine whether the parking space is available based on the occupancy map and send, in response to determining the parking space is unavailable, an error message to a driver. | 2018-03-01 |
20180056991 | INFORMATION PROCESSING APPARATUS - An information processing apparatus includes: a storage unit; and a control unit configured to acquire the locations of the plurality of autonomous driving vehicles on the map and the difficulty state information from the vehicles through communication, totalize the number of reports on the difficulty state information for each of levels of difficulty in each of traveling sections based on the vehicles locations and difficulty state information stored in the storage unit, determine whether the totalized number is equal to or more than a threshold value for each of the levels of difficulty and determine a traveling section, where at least one of the numbers of reports is equal to or more than the threshold value, as an autonomous driving difficult section, distribute to the vehicles the autonomous driving difficult section, and determine the autonomous driving difficult section with a smaller threshold value as the level of difficulty is higher. | 2018-03-01 |
20180056992 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - An information processing apparatus capable of communicating with a plurality of autonomous driving vehicles includes: a storage unit configured to store a location of an autonomous driving difficult section on a map in association with a predetermined release condition; and a control unit configured to acquire from the plurality of autonomous driving vehicles reporting data of each of the autonomous driving vehicles through communication, the reporting data including a location of the vehicle on the map and at least one of reliability of the autonomous driving, difficulty state information indicative of the autonomous driving being difficult or not difficult, and a result of driver intervention, and the control unit being configured to determine whether to release the autonomous driving difficult section based on the acquired reporting data and on the location and the release condition of the autonomous driving difficult section stored in the storage unit. | 2018-03-01 |
20180056993 | AUTOMOTIVE AUXILIARY LADAR SENSOR - A vehicle and ladar sensor assembly system is proposed which makes use of forward mounted long range ladar sensors and short range ladar sensors mounted in auxiliary lamps to identify obstacles and to identify potential collisions with the vehicle. A low cost assembly is developed which can be easily mounted within a body panel cutout of a vehicle, and which connects to the vehicle electrical and computer systems through the vehicle wiring harness. The vehicle has a digital processor which interprets 3D data received from the ladar sensor assembly, and which is in control of the vehicle subsystems for steering, braking, acceleration, and suspension. The digital processor onboard the vehicle makes use of the 3D data and the vehicle control subsystems to avoid collisions and steer a best path. | 2018-03-01 |
20180056994 | VEHICLE FRONT-WHEEL TURNING CONTROL APPARATUS - A vehicle front-wheel turning control apparatus includes a drive force transmission path, a braking force controller, a detector, and a front-wheel turning controller. The detector detects one of occurred contact of the vehicle with respect to a forward object at an occurred contact position and unavoidable contact thereof at an unavoidable contact position. The front-wheel turning controller turns one, of the left and right front wheels, to which the drive force is transmitted, by causing the braking force controller to apply the braking force to the one of the left and right front wheels, on a basis of a state of the drive force transmitted to each of the left and right front wheels and one of the occurred and unavoidable contact positions, when the one of the occurred contact and the unavoidable contact is detected by the detector. | 2018-03-01 |
20180056995 | AUTONOMOUS VEHICLE USING PATH PREDICTION - A controller in a host vehicle includes a processor and a memory storing processor-executable instructions. The processor is programmed to calculate an error bound for confidence intervals of a predicted position at a future time of a target vehicle relative laterally to a current position and orientation of the host vehicle at a current time based on a current position and velocity of the target vehicle and the future time. | 2018-03-01 |
20180056996 | DRIVER ASSISTANCE APPARATUS AND VEHICLE - A driver assistance apparatus for a vehicle includes a camera configured to photograph an image of surroundings of a vehicle; an interface; and a processor. The processor is configured to detect, based on the image photographed by the camera, a lane in which the vehicle travels; acquire braking state information of the vehicle; and provide, to a steering apparatus, a signal for steering the vehicle or provide, to a brake apparatus, a signal for one-sided braking through the interface to maintain the vehicle within the lane in which the vehicle travels during a braking of the vehicle based on the acquired braking state information. | 2018-03-01 |
20180056997 | VEHICLE CONTROL DEVICE - A vehicle control device mounted in a vehicle comprises an object detection section for detecting a connection path which is connected to a traveling road, a speed distribution area setting section for setting a speed distribution area, and an avoidance control execution section for executing avoidance control of changing the vehicle speed and/or a steering direction of the vehicle to prevent the vehicle speed from exceeding the allowable upper limit value in the speed distribution area, wherein the speed distribution area setting section is configured, upon detection of the connection path by the object detection section, to set the speed distribution area on an assumption that an object exists in a connection region between the detected connection path and the traveling road. | 2018-03-01 |
20180056998 | System and Method for Multi-Vehicle Path Planning Technical Field - A method generates a time-series signal indicative of a variation of the environment in vicinity of the vehicle with respect to a motion of the vehicle and determines, using the time-series signal, a trajectory of the vehicle to a location different from a current location of the vehicle, the trajectory of the vehicle is a function of time. The method transmits the trajectory of the vehicle to a remote vehicle and controls a motion of the vehicle according to the trajectory of the vehicle. | 2018-03-01 |
20180056999 | Operation of a Vehicle by Classifying a Preceding Vehicle Lane - Operating a host vehicle is described as including identifying remote vehicle information indicating at least a geospatial state for a remote vehicle and identifying host vehicle information indicating at least a geospatial state for the host vehicle. For a sequence of sampling points, a distance between the remote vehicle and the host vehicle within a transportation network is determined based on the remote vehicle information and the host vehicle information, an angle from a centerline extending from the host vehicle for the distance is calculated, the angle varying as a function of the distance, and a conically-shaped zone is determined using the angle. Responsive to the remote vehicle being located within the conically-shaped zone, the host vehicle is operated based on the remote vehicle being in a lane in which the host vehicle is traveling. The host vehicle is behind the remote vehicle in a direction of travel. A method, vehicle, and apparatus are described. | 2018-03-01 |
20180057000 | VEHICLE AND CONTROL METHOD THEREOF - A vehicle and a control method are provided to adjust vehicle speed when the vehicle changes lanes using a safety distance to a preceding vehicle traveling in the vehicle lane, speed of the preceding vehicle, and a safety distance to a preceding vehicle traveling in a target lane. The vehicle includes a speed sensor that senses the vehicle speed, a speed controller that adjusts the vehicle speed, and a distance sensor that detects a distance between the vehicle and a first target vehicle and the vehicle and a second target vehicle. A controller determines a first safety distance between the vehicle and the first target vehicle and a second safety distance between the vehicle and the second target vehicle, based on the sensed distances, and operates the speed controller to adjust the driving speed of the vehicle based on the first safety distance and the second safety distance. | 2018-03-01 |
20180057001 | Vehicle Propulsion Systems And Methods - A vehicle engine system includes a combustion engine configured to provide a propulsion torque to satisfy a propulsion demand in response to a driver input. The engine system also includes a controller programmed to receive data indicative of at least one upcoming driving event, and issue a command to impart a predetermined velocity profile based on the upcoming driving event. The predetermined velocity profile is arranged to optimize a performance attribute of the combustion engine and preempt the driver input. | 2018-03-01 |
20180057002 | VEHICLE AND CONTROL METHOD THEREOF - A vehicle and a control method are provided to adjust vehicle speed when the vehicle changes lanes using a safety distance to a preceding vehicle traveling in the vehicle lane, speed of the preceding vehicle, and a safety distance to a preceding vehicle traveling in a target lane. The vehicle includes a speed sensor that senses the vehicle speed, a speed controller that adjusts the vehicle speed, and a distance sensor that detects a distance between the vehicle and a first target vehicle and the vehicle and a second target vehicle. A controller determines a first safety distance between the vehicle and the first target vehicle and a second safety distance between the vehicle and the second target vehicle, based on the sensed distances, and operates the speed controller to adjust the driving speed of the vehicle based on the first safety distance and the second safety distance. | 2018-03-01 |
20180057003 | AUTONOMOUS DRIVING METHOD AND APPARATUS - An autonomous driving method includes: recognizing a target vehicle; determining a first slope of a host vehicle and a second slope of the target vehicle; correcting a result of the recognizing of the target vehicle based on the first slope and the second slope; and controlling the host vehicle based on the corrected result of the recognizing of the target vehicle. | 2018-03-01 |
20180057004 | METHOD AND APPARATUS FOR VEHICLE ACCESSORY AND LOAD MANAGEMENT - A vehicle is described, and includes a drivetrain system including an internal combustion engine and a geartrain, an accessory device, and a route monitoring system. A controller includes an instruction set to monitor operation of the accessory device, and a request to operate the accessory device. When the request to operate the accessory device includes a request to activate the accessory device based upon not exceeding a limit for an operating parameter of the accessory device, the instruction set executes to determine a horizon for the vehicle based upon the projected path for the vehicle, determine a projected road load and a speed constraint based upon the horizon for the vehicle, and determine a projected axle torque command based upon the projected road load. A first routine determines a first command for operating the accessory device that minimizes fuel consumption and meets the projected axle torque command. | 2018-03-01 |
20180057005 | METHOD FOR A SYNCHRONOUS RANGE SHIFT ON AN ELECTRONICALLY CONTROLLED TWO-SPEED TRANSFER CASE WITH AN ELECTRONICALLY CONTROLLED ENGINE AND TRANSMISSION - A method for shifting between a low speed range and a high speed range for a two-speed transfer case in a four-wheel drive vehicle includes determining a target transmission gear ratio and a desired transfer case range based on the current vehicle speed and the initial transfer case range. The transmission is shifted to the target transmission gear ratio when it is determined that the vehicle speed is in an appropriate range. The transfer case input torque is reduced to a minimum value, and the transfer case is shifted to neutral. The method further includes adjusting the engine speed and transmission gear setting to control the transmission output shaft speed to a desired range. The transfer case is shifted from neutral to the desired transfer case range when the transmission output shaft speed is within the desired range of transmission output shaft speed. | 2018-03-01 |
20180057006 | VEHICLE CONTROL SYSTEM - A vehicle control system is provided to allow an autonomous vehicle to promptly launch after picking up a passenger. A controller comprises a drive controller for controlling a drive motor, and electric power is supplied to the drive motor from a power source. A main switch is manipulated by the controller to selectively connect and disconnect the drive controller to/from the power source. The controller is configured to propel the vehicle autonomously to a pickup location to pick up a passenger, and to turn on the main switch if the passenger is detected within a predetermined area at the pickup location. | 2018-03-01 |
20180057007 | METHOD TO OPTIMIZE ENGINE OPERATION USING ACTIVE FUEL MANAGEMENT - A method for operating an internal combustion engine comprises providing a vehicle having an internal combustion gasoline engine including multiple cylinders and wherein the engine is operating in a deactivated cylinder mode, receiving a torque request if a cylinder reactivation torque smoothing mode is active, setting a variable torque ratio to 1.0 if the torque request is greater than a fast exit threshold torque, setting the variable torque ratio to 0.0 if the torque request is less than a slow exit threshold torque, setting the variable torque ratio to a value between 0.0 and 1.0 if the torque request is between the fast exit threshold torque and slow exit threshold torque, and calculating a component of final engine output torque. | 2018-03-01 |
20180057008 | VEHICULAR CONTROL DEVICE, METHOD OF CONTROLLING VEHICULAR CONTROL DEVICE, AND VEHICULAR CONTROL SYSTEM - A vehicular control device includes a control unit that controls an electrical component, a wake-up circuit that wakes up the control unit on the basis of a wake-up signal from a switch for operating the electrical component, and a wake-up stop circuit that interrupts the wake-up signal supplied from the switch to the wake-up circuit after a predetermined length of time has elapsed from a wake-up instruction. The vehicular control device is put to sleep by forcibly interrupting the wake-up signal in the wake-up stop circuit, regardless of the state of the switch after the predetermined length of time has elapsed from the wake-up instruction, and thus it is possible to prevent a wake-up state from being maintained even in a case where the switch is fixed in an on-state. | 2018-03-01 |
20180057009 | Vehicle Controller - An ECU includes a deviation calculating circuit an assist control circuit, an automatic steering control circuit including an intervention determination switching circuit, an adder, a current command value calculating circuit The intervention determination switching circuit includes a count amount calculating circuit, an adder, an immediately-preceding count amount output circuit, a switching determination circuit, and an output switching circuit. The count amount calculating circuit calculates a count amount having a positive value or a negative value based on a steering torque absolute value calculated by an absolute value switching circuit. The adder calculates a total count amount that is the total sum of a presently calculated count amount and an immediately-preceding count amount calculated in an immediately-preceding calculation cycle. The switching determination circuit determines a driver's intention to intervene in steering, based on whether the total count amount is equal to or greater than a count amount threshold value. | 2018-03-01 |
20180057010 | METHOD OF CONTROLLING A DUAL CLUTCH TRANSMISSION - A method of controlling a dual clutch transmission (DCT) for a vehicle includes steps to reduce objectionable noise present during particular driving conditions and when the vehicle is operated using certain driving habits. A DCT engages at least two gear ratios at a time; one gear ratio for the current desired gear and a second gear ratio for the next likely gear. The method detects when conditions are favorable for the objectionable noise and takes action to remove the cause of the objectionable noise. | 2018-03-01 |
20180057011 | In-Vehicle Apparatus - An in-vehicle apparatus is provided which is installed in a vehicle including a power supply. The apparatus includes at least one drive circuit that is driven by DC voltage supplied from the power supply, and a positive electrode side line that electrically connects a positive electrode terminal of the power supply and a high-electric potential side electrical path of the drive circuit. A negative electrode terminal of the power supply and a low-electric potential side electrical path of the drive circuit are electrically connected to a body ground of the vehicle. The apparatus includes an auxiliary line that has a first end electrically connected to the positive electrode terminal or the negative electrode terminal and a second end connected to the high-electric potential side electrical path or the body ground, and that is arranged along the positive electrode side line or the body ground. | 2018-03-01 |
20180057012 | SPEED-BASED WINDOW CONTROL - Apparatus and methods are disclosed for speed-based window control. An example disclosed vehicle includes a speed sensor and a body control module. When a side window is open, the body control module monitors, via the speed sensor, a speed of the vehicle. In response to the speed of the vehicle satisfying a first speed threshold, the body control module closes the side window and then, after the side window is closed, activates an air conditioner. | 2018-03-01 |
20180057013 | In-Cabin Air Quality Sensing And Purge System For Autonomous Vehicles - A system and method are provided and include at least one sensor and a controller. The at least one sensor generates data related to indoor air conditions of an autonomous vehicle. The at least one sensor includes at least one of a smoke sensor and an odor/air quality sensor. The controller is in communication with the at least one sensor and controls at least one vehicle system of the autonomous vehicle based on the data related to indoor air conditions of the autonomous vehicle received from the at least one sensor. The at least one vehicle system includes at least one of an HVAC system and a window actuator system. The controller controls the at least one vehicle system to purge and/or exhaust at least one of smoke and an odor detected within the autonomous vehicle. | 2018-03-01 |
20180057014 | CONTROLLER FOR VEHICLE AND INFORMATION PROVIDING METHOD - A controller for a vehicle includes: a control target value deriving unit configured to derive a control target value of an electric motor for travel which is mounted in a vehicle; a reference value deriving unit configured to derive a reference value serving as a reference for providing information to an occupant based on the control target value derived by the control target value deriving unit; a theoretical value deriving unit configured to derive a theoretical value related to an output of the electric motor; a selection unit configured to compare the reference value derived by the reference value deriving unit and the theoretical value derived by the theoretical value deriving unit with each other and to select the value having the smaller absolute value; and a control unit configured to control an information providing device based on the value selected by the selection unit. | 2018-03-01 |
20180057015 | Method for Operating a Motor Vehicle and Associated Motor Vehicle - Method for operating a motor vehicle having at least one sensor for detecting a user state and/or at least one parameter from which the user state can be deduced, wherein a function and/or a device of the motor vehicle is automatically controlled by a control device, depending on a detected user state and/or a detected change in the user state, a level of autonomy which specifies to what extent a function and/or a device of the motor vehicle is controlled automatically by a control device of the motor vehicle or is manually controlled by a user, changes at least one function and/or at least one device of the motor vehicle and the function and/or the device is controlled according to the level of autonomy. | 2018-03-01 |
20180057016 | Controlling Driving Modes of Self-Driving Vehicles - A computer-implemented method, system, and/or computer program product controls a driving mode of a self-driving vehicle (SDV) when a driver receives a telecommunication message on a telecommunication device. An SDV on-board computer within the SDV detects that the SDV is currently being operated in manual mode by a human driver. The SDV on-board computer detects that a telecommunication device located within the SDV is receiving a telecommunication message. In response to detecting that the telecommunication device within the SDV is receiving the telecommunication message, the SDV on-board computer transfers control of the SDV to the SDV on-board computer in order to place the SDV in autonomous mode, where the SDV is in the autonomous mode when steering, braking, throttle control, and obstacle avoidance by the SDV are all controlled by the SDV on-board computer. | 2018-03-01 |
20180057017 | SETTINGS MANAGER - DISTRIBUTED MANAGEMENT OF EQUIPMENT AND DISPLAY SETTINGS VIA CENTRALIZED SOFTWARE APPLICATION - A method and system for managing settings on a single vehicle/implement system and across a fleet of vehicle/implement systems. Each vehicle/implement system includes a plurality of Embedded Systems having configurable settings, a Precision Agriculture Server having configurable settings, and a Telematics Server having configurable settings. All of the servers are connected by a plurality of vehicle data busses. The Telematics Server is connected to Cloud-Based Servers via the Internet. Vehicle/implement system settings are managed by the Precision Ag Server and shared with other vehicle/implement systems via the Cloud-based Server. Flexibility for different vehicle/implement models and options is provided by a distributed system using Client Software in the Precision Ag Server or Client Software in the Embedded Systems and by a settings identification and versioning schema. | 2018-03-01 |
20180057018 | Glider Guideway System - The Glider Guideway System (also referred to as Terreplane Transportation System) is a ground-based transportation comprised of flying vehicles pulled by a propulsion line. An important design feature of the most preferred system is that the propulsion line only experiences longitudinal forces during flight making low-cost propulsion lines possible. A propulsion carriage engages the propulsion line to create acceleration. The system include novel embodiments for linear motor stators that travel on cable guideways, a method to connect cable guideways without obstructing the path of the linear motor stators, suspended post embodiments that reduce propulsion line tension and reduce required support tower heights, and novel open loop coils for use with cable guideway armatures. | 2018-03-01 |
20180057019 | HIGH SPEED TRANSPORTATION SYSTEM - High speed rail transportation systems are provided for improving transportation costs, speed and convenience for passengers, owners and operators. The high speed rail transportation system may include a high speed propulsion segment assembly, a segment of rails and a load station for transporting vehicles independent from each other and at high speed. In an embodiment, the high speed propulsion segment assembly may include a propulsion cylinder, a free cylinder and a cable assembly movably connected to the propulsion cylinder and the free cylinder. | 2018-03-01 |
20180057020 | CONSISTS WITH LINEAR THROTTLE MAPPING - A method for operating a consist is disclosed. The consist includes a number of locomotives. The method includes selecting a power setting in a lead locomotive of the consist to generate an overall power request by an input device. Thereafter, a controller determines a power setting in each locomotive based on the overall power request. Next, the controller modulates a power output of one or more locomotives according to a difference between a measure of the overall power request and a measure of a combined power output of all locomotives according to the power setting determined by the controller, such that the combined power output matches the overall power request by keeping the power setting, determined by the controller, of each of the one or more locomotives unchanged. | 2018-03-01 |
20180057021 | CABLE STAY TRANSPORT VEHICLE AND INSPECTION SYSTEM AND RELATED METHODS - A cable stay transport vehicle and inspection system having an upper frame coupled to a spaced apart lower frame. The transport vehicle is configured to be secured around a cable stay. The transport vehicle includes left upper and lower sets of wheels secured between left side upper and lower frames, and right upper and lower sets of wheels secured between right side upper and lower frames. In addition, a left steering device is coupled between the left upper and lower sets of wheels and includes a left steering gear, and a right steering device coupled to the right upper and lower sets of wheels and comprising a right steering gear. Left and right driving gears are coupled to the left and right steering gears, respectively, and are configured to engage the respective steering gear to turn the transport vehicle when activated. | 2018-03-01 |
20180057022 | VEHICLE WITH EMERGENCY OPERATION OF THE AIR CONDITIONING SYSTEMS - A vehicle includes at least two cars being interconnected by an open passageway connection and each having an air conditioning system. A detection device detects failure of a climate control function of one of the air conditioning systems. The detection device signals failure of a climate control function of an air conditioning system to a control device. Upon receiving the signal, the control device actuates an exhaust air device of the car affected by the failure of the air conditioning system so that an exhaust air volumetric flow is increased, actuates exhaust fans of the car adjacent the affected car so that the exhaust air volumetric flow thereof is reduced, and actuates the air conditioning system of the adjacent car so that the fresh air component of the conditioned inflowing air is increased. A method for emergency operation of air conditioning systems in such a vehicle is also presented. | 2018-03-01 |
20180057023 | Air Handling System for a Land Transport Vehicle, Vehicle Comprising such a System and Air Handling Method - An air handling system ( | 2018-03-01 |
20180057024 | RAILCAR TOWING SYSTEMS AND RAILCAR TOWING METHODS USING THE SAME - A block, towing system, and a method for towing rail cars is provided. The block includes a first channel, a second channel, a third channel and a fourth channel. The first channel is located on a first side of the block. The second channel is located adjacent to the first channel on the first side of the block. The third channel is located on an opposite side of the block from the first channel. The fourth channel is located adjacent to the third channel on the opposite side of the block from the second channel. | 2018-03-01 |
20180057025 | SELF-LOCKING ANTI-SLIP RAIL BRAKING DEVICE - A self-locking anti-slip rail braking device is provided. The rail braking device includes a ladder-shaped support, a lifting unit, a roller-and-wedge plate mechanism, a roller support, and a rail clamping unit. The ladder-shaped support is connected under a surface of a balance beam of a port facility, and is connected at a middle part thereof with the lifting unit. A lower end of the lifting unit is hinged to two sides of the roller support. The roller support is provided on an upper end surface thereof with the roller-and-wedge plate mechanism, and is provided at a middle part thereof with the rail clamping unit. An upper end of the rail clamping unit serves as a force application end and is configured to match the roller-and-wedge plate mechanism, and a lower end of the rail clamping unit serves as a rail clamping end corresponding to two lateral sides of a rail. | 2018-03-01 |
20180057026 | DEADHEAD RETURN CONTROL SYSTEM FOR A LOCOMOTIVE OR A CONTROL CAR SIMILAR TO A LOCOMOTIVE - A deadhead return control system for a locomotive or a control car similar to a locomotive having a deadhead stop and a piston valve with the connection status of the piston valve being controlled by the status of the deadhead stop. A first end of the deadhead stop is connected to a pilot end of the piston valve, a second end of the deadhead stop is connected to the atmosphere, a third end of the deadhead stop is connected to the external main air pipe. When the deadhead stop has a closed status, the first end of the stop is connected to the second end of the stop and when the stop has an open status, the first end of the stop is connected to the third end of the stop to allow for the air from said main air pipe to flow into the piston valve. | 2018-03-01 |
20180057027 | AUTOMATIC PARKING BRAKE FOR TRUCK MOUNTED BRAKE CYLINDER - An automatic parking brake for a truck mounted brake cylinder. The automatic parking brake includes rod that is interconnected to a piston of the brake cylinder and can prevent the piston from returning to the brakes releases position. The rod is controlled by locking nut that will rotate if the rod moves axially through the locking nut and a locking sleeve that is moveable between a locked position, where the locking sleeve engages the locking nut and prevents from the nut from rotating, and a released position, where the locking sleeve is disengages from the locking nut and the locking nut is free to rotate. A spring provides a force biasing the locking nut into the locked position, and brake pipe pressure biases the locking sleeve into the released position. | 2018-03-01 |
20180057028 | High Speed Train System - A long distance transit system for transferring passengers at a high rate of speed, the transit system comprises at least one mainline train, at least one station train, a rail system having at least one station with at least one mainline track and at least one station line. At least one mainline train travels exclusively on the at least one mainline track and the at least one station train travels on at least one station line. At least one mainline train travels at a consistent speed on at least one mainline track. At least one station train travels from at least one station to at least one mainline track reaching a speed substantially equal to that of the at least one mainline train and traveling adjacent thereto. | 2018-03-01 |
20180057029 | INERTIAL TRACK MEASUREMENT SYSTEM AND METHODS - A track geometry measurement system includes a plurality of wheels, a frame, an inertial measurement unit, a global positioning system, and a processor. The plurality of wheels are operable to trail over rail track. The frame is coupled to the wheels. The inertial measurement unit (IMU) is coupled to the frame. The global positioning system (GPS) is coupled to the frame. The processor is configured to determine a relative position of a portion of the frame based on data from the GPS and data from the IMU. | 2018-03-01 |
20180057031 | MOBILE STORAGE DEVICE - A mobile storage device comprises an exterior frame and an interior storage area within the exterior frame. The exterior frame comprises a seat for sitting on when the mobile storage device is not being rolled or moved. In some embodiments, the seat is movable from a closed position to an open position to access the interior storage frame. A flexible storage bag comprising one or more pockets is able be configured to fit within the interior storage area. In some embodiments, the exterior frame is adjustable to adjust a size of the interior storage area. In some embodiments, the exterior frame is collapsible for storing the mobile storage device. | 2018-03-01 |
20180057032 | MANUAL HEIGHT ADJUSTMENT PALLET MOVER - A pallet mover intended to lift and move pallets. The pallet mover including a first deck, a second deck and a locking mechanism. In one embodiment, the locking mechanism includes three crescent shaped brackets with elongated slots therein. The two outermost brackets pivot to lift the first deck to raised position, and position the handle upright and at the 45-degree angles (for pushing or pulling the unit). The center bracket includes an aperture to receive the spring-loaded locking pin which locks the deck and handle portion in either the up or down position. The present pallet mover is manually driven thus having increased maneuverability and lower manufacturing cost. | 2018-03-01 |
20180057033 | ORDER FULFILLMENT CART HAVING NESTING CAPABILITY - An order fulfillment cart including a first frame portion, the first frame portion including a first plurality of support members, a second frame portion positioned a distance from the first frame portion, the second frame portion including a second plurality of support members, and a connector, the connector operably coupled to the first frame portion and the second frame portion, wherein the connector extends diagonally from the first frame portion to the second frame portion, wherein the first plurality of support members and the second plurality of support members are configured to support a plurality of containers between the first frame portion and the second frame portion, is provided. Furthermore, an associated method is also provided. | 2018-03-01 |
20180057034 | AUTOMATIC LOAD MOVER - A device is disclosed for controlling a vehicle. The method includes monitoring received input from one or more proximity sensor, approximating a user's lateral and longitudinal positions behind the vehicle based upon the monitoring, and controlling the vehicle based upon the approximate lateral and longitudinal positions of the user with respect to the vehicle to continuously re-center the vehicle with respect to the user. | 2018-03-01 |
20180057035 | INFANT WAGON HAVING IMPROVED CONVENIENCE OF USE - Provided herein is an infant wagon having improved convenience of use, wherein the infant wagon includes a front frame, a rear frame, a support frame, side frames, a front handle frame, and a rear handle frame, and is configured such that the axial distance between front wheels and rear wheels thereof is reduced, whereby it is possible to reduce the burden applied to the arms of a caregiver when the infant wagon is moved or when the direction of the infant wagon is changed, such that the radius of rotation of the infant wagon is reduced, whereby it is possible to easily change the direction of the infant wagon, such that, when the infant wagon is pushed from the rear thereof to move the infant wagon. | 2018-03-01 |
20180057036 | TELESCOPIC LATCH APPARATUS OF STEERING COLUMN FOR VEHICLE - A telescopic latch apparatus of a steering column for a vehicle is provided, wherein supporting force against a collision load is more constantly maintained while the steering column collapses, by structurally increasing the supporting force during the initial period of the collapse, in respect to a telescopic structure of the steering column, and thus increasing the amount of collision load (collapse load) initially absorbed by the steering column, and reducing a difference between the supporting force during the initial period of the collapse and the supporting force during the middle and late periods of the collapse after the initial period of the collapse at the time of a vehicle collision. | 2018-03-01 |
20180057037 | STEERING DEVICE - A steering device includes a column pipe, an outer column A, a fixed bracket, a stopper bracket, and a tightening tool. The stopper bracket has a first suspended plate-like portion and a second suspended plate-like portion. A telescopic long hole and an impact absorbing long hole into which a bolt shaft can be inserted from the front side toward the rear side are formed in each of the first and second suspended plate-like portions. A first collapse portion that is bent by colliding with the bolt shaft is provided between the telescopic long hole and the impact absorbing long hole of either the first suspended plate-like portion or the second suspended plate-like portion. A second collapse portion is provided as an inclined side on either the top sides or the bottom sides of the impact absorbing long holes of the first and second suspended plate-like portions. | 2018-03-01 |
20180057038 | A Steering Column Assembly - A steering column assembly comprises a first support bracket, a second support bracket, a shroud, and an energy absorbing device. The energy absorbing device comprises a laminated strap having discrete first and second layers, each formed from a separate elongate strip of material that is free to slide over the other strip along a major portion of its length, a portion of the laminated strap being coiled into a spiral, a free end portion of the laminated strap passing through passing through an opening in the second support bracket or the shroud, the free end of a first one of the strips having an opening through which a fastener passes that secures the laminated strap to the first support bracket, and the free end of a second one of the straps being connected to the first strip in a region distal from the free end of the first strip. | 2018-03-01 |
20180057039 | ENERGY ABSORPTION MEMBER FOR A VEHICLE - A vehicle includes a vehicle support structure and a steering linkage. The vehicle support structure includes a dash wall. The dash wall separates an engine compartment and a passenger compartment. The dash wall has an energy absorption member supported by the support structure on an engine compartment side of the dash wall. The steering linkage extends through an opening of the dash wall between the engine compartment and the passenger compartment. The steering linkage includes a steering column in the passenger compartment. The steering linkage further includes an abutment. The abutment is positioned and configured to contact the energy absorption member upon a frontal impact of the vehicle to transfer energy from the steering linkage to the energy absorption member and to limit a rearward displacement of the steering linkage. | 2018-03-01 |
20180057040 | CONTROL APPARATUS AND METHOD OF MOTOR DRIVEN POWER STEERING SYSTEM - A control apparatus of an MDPS system may include: a current supply unit configured to drive a motor by injecting a preset frequency and magnitude of current to the motor; a torque sensor configured to sense a torque of a steering shaft; a hall sensor fault determination unit configured to determine whether a fault has occurred in a hall sensor; a torque signal processing unit configured to process a signal outputted from the torque sensor and calculate the magnitude of a torque signal; an encoder fault determination unit configured to determine whether a fault has occurred in an encoder, using the torque signal outputted from the torque signal processing unit; and a motor control unit configured to acquire a position of a motor rotor according to the determination results of the hall sensor fault determination unit and the encoder fault determination unit, and control the operation of the motor. | 2018-03-01 |
20180057041 | VEHICLE STEERING APPARATUS - Provided is a vehicle steering apparatus capable of predicting failure while protecting a clutch device. The vehicle steering apparatus includes a turning device for turning steered wheels of a vehicle, and a steering device having a steering reaction force actuator for providing reaction force to assist user's steering of a steering wheel. A clutch device is provided between the steering device and the turning device to perform operation to mechanically cause a connection state or a disconnection state between the steering device and the turning device. Further, between the steering reaction force actuator and the clutch device, a mechanical fuse is arranged that twists and deforms by an input of an excessive load to prevent the load from being transmitted to the clutch device. A scribing line is drawn on the side surface portion of this mechanical fuse. | 2018-03-01 |
20180057042 | METHOD FOR OPERATING AN ELECTRICAL POWER STEERING SYSTEM OF A MOTOR VEHICLE AND AN ELECTRIC POWER STEERING SYSTEM FOR A MOTOR VEHICLE - A method for operating an electric power steering system of a motor vehicle, wherein a steering wheel angle is specified by a steering handle as a measurement for a desired wheel steering angle for at least one steerable wheel of the motor vehicle, wherein an electric servo drive having an electric motor provides steering assistance, and wherein an additional restoring force is provided to compensate for increased internal friction in the power steering system based upon temperature, wherein the additional restoring force is reduced based upon a desired steering direction that is detected at the steering handle. Also disclosed is an associated electric power steering system, an associated computer program, and an associated control unit. | 2018-03-01 |
20180057043 | STEERING CONTROL DEVICE - A steering control device includes a feedback processing portion configured to control a current flowing through a motor to a current command value; an end determination processing portion configured to determine whether a turning angle of steered wheels has reached a limit angle; and an end-time limit processing portion configured to limit a magnitude of the current command value to a magnitude of a limited current value or smaller, when the end determination processing portion determines that the turning angle has reached the limit angle. The limited current value is a value obtained by performing correction to decrease a magnitude of a detected value of the current flowing through the motor at a time when the end determination processing portion determines that the turning angle has reached the limit angle, based on a degree of a decrease in a magnitude of a rotational speed of the motor. | 2018-03-01 |
20180057044 | INDEPENDENT STEERING MECHANISM OF CONTROLLABLE HYDRAULIC LOCKING TYPE FOR LEFT AND RIGHT WHEELS - An independent steering mechanism of controllable hydraulic locking type for left and right wheels is provided. The independent steering mechanism includes a power steering mechanism, a steering drive mechanism, a hydraulic locking mechanism and an electronic control unit. Power of the left and right steering motors flows through the worm, the worm gear, the gear to drive left and right racks to translate. Outer ends of the left and right racks are connected to left and right tie rods via spherical hinges respectively. Inner ends of the left and right racks are connected to a piston rod and a cylinder barrel via spherical hinges respectively. A left chamber and a right chamber in the hydraulic cylinder are connected to an oil reservoir via an electro-hydraulic valve. The left and right steering motor controllers for the left and right steering motor and the electro-hydraulic valve controller are communicated via CAN bus. | 2018-03-01 |
20180057046 | METHODS AND APPARATUSES FOR DETERMINING ESTIMATES OF A VEHICLE'S WHEEL ANGLE AND THE VEHICLE'S STEERING RATIO - In an example embodiment, a vehicle guidance system includes a memory including computer-readable instructions stored therein and a processor. The processor is configured to execute the computer-readable instructions to estimate a wheel angle of a vehicle based on at least a first value, the first value being a hand wheel based estimate of the wheel angle, and adjust steering commands for steering the vehicle based on the estimated wheel angle to permit the vehicle to move along a set path. | 2018-03-01 |
20180057047 | STEERING CONTROL DEVICE - A steering control device includes a command value setting processing portion configured to set a current command value based on a detection value of steering torque; a feedback processing portion configured to control a voltage applied to a motor so as to control a current flowing through the motor to the current command value, based on an output value of an integral element obtained by using a difference between the current and the current command value; an end determination processing portion configured to determine whether a turning angle of steered wheels has reached a limit angle; and an end-time limit processing portion configured to perform correction to increase a magnitude of the difference, based on a degree of a decrease in a magnitude of a rotational speed of the motor when the end determination processing portion determines that the turning angle has reached the limit angle. | 2018-03-01 |
20180057049 | MATERIALS HANDLING VEHICLE OBSTACLE SCANNING TOOLS - A materials handling vehicle comprises an obstacle scanning tool and steering mechanism, materials handling hardware, vehicle drive mechanism, and user interface that facilitate movement of the materials handling vehicle and materials handled along a travel path. The tool establishes a scan field, a filter field, and a performance field, and is configured to indicate the presence of obstacles in the filter field and the performance field. The tool executes logic to establish the performance field in response to an input performance level, scan for obstacles in the filter field and the performance field, execute obstacle avoidance for obstacles detected in the filter field, and execute a performance level reduction inquiry for obstacles detected in the performance field wherein outcomes of the inquiry comprise reduction of the performance level when a performance level reduction is available and execution of obstacle avoidance when a performance level reduction is not available. | 2018-03-01 |
20180057051 | Steering Assembly With Integrated Sensor - A wheel-end assembly for a vehicle enabling the direct measurement of the wheel-end position. The wheel-end assembly includes a knuckle having a kingpin bore and a kingpin disposed within the kingpin bore. The knuckle is at least partially rotatable about a longitudinal axis of the kingpin. A knuckle cap assembly is coupled with the kingpin bore adjacent to an end of the kingpin. In addition, a sensor is coupled with the knuckle cap assembly which measures a position of the kingpin relative to the sensor. | 2018-03-01 |
20180057052 | TRAILER ANGLE MEASUREMENT FOR AUTOMATED MANEUVERING - A trailer angle measurement assembly that measures an angle of a trailer relative to a tractor includes a mounting base, an armature, a roller wheel and a rotary encoder. The mounting base is configured to be selectively coupled to the trailer. The armature is rotatable coupled to the mounting base around a pivot. The roller wheel is rotatably coupled to the armature and is positioned for rotatable engagement with the trailer. The rotary encoder measures rotation of the roller wheel and generates a signal based on the measured rotation indicative of an angular position of the trailer relative to the tractor. | 2018-03-01 |
20180057053 | DRIVING AID CONTROL APPARATUS - An apparatus for performing driving aid control to cause a travel trajectory of a mobile object to follow a setpoint trajectory by transmitting a control command value to a yaw moment controller capable of controlling a yaw moment of the mobile object. In the apparatus, a first control command value calculator is configured to calculate a first control command value used to calculate the control command value. A straight-driving stabilizing compensator is configured to, when the mobile object is driving straight, calculate a first control command compensation value by decreasing the first control command value. A second control command value calculator is configured to calculate a second control command value used to calculate the control command value. A third control command value calculator is configured to calculate a final control command value based on the first control command compensation value and the second control command value. | 2018-03-01 |
20180057054 | DRIVING AID CONTROL APPARATUS - An apparatus for performing driving aid control to cause a travel trajectory of a mobile object to follow a setpoint trajectory (La) by transmitting a control command value (δ) to a yaw moment controller capable of controlling a yaw moment of the mobile object. In the apparatus, a setpoint trajectory setter is configured to set the setpoint trajectory (La) of the mobile object. A control command value calculator is configured to calculate the control command value (δ) based on an integrated value (δI) of a lateral error that is an error between a position of the mobile object and the setpoint trajectory. The control command value calculator is further configured to decrease the integrated value (δI) with decreasing a curvature (ρ) of a road on which the mobile object is traveling. | 2018-03-01 |
20180057055 | METHOD OF GUIDING WIRELESS CHARGING OF ELECTRIC VEHICLE - Disclosed is a method of guiding wireless charging of an electric vehicle. The method includes recognizing, by a controller, an entrance of the electric vehicle into a parking slot for charging, displaying, by the controller, an around view monitor (AVM) image, the AVM image including a position of an inductive power reception module mounted in the electric vehicle and a position of an inductive power transmission module drawn on the parking slot for charging and, when the position of the inductive power reception module is aligned with the position of the inductive power transmission module, informing, by the controller, a driver about alignment of the positions of the inductive power reception module and the inductive power transmission module. | 2018-03-01 |
20180057056 | PARKING ASSIST DEVICE - According to one embodiment, a parking assist device includes a detector configured to detect a target parking position from a captured image obtained from an imager; a position identifier that identifies, during a period while the vehicle is moving after the captured image was displayed on the display device and before a captured image captured next by the imager is displayed, the target parking position with respect to a current position of the vehicle, based on a first moving amount by which the vehicle has moved since the captured image was displayed on the display device and on a positional relation between the vehicle and the target parking position at the time when the captured image was captured; and a parking assist unit that guides the vehicle during the period based on the identified target parking position when a request for guiding the vehicle to the target parking position is made. | 2018-03-01 |
20180057057 | PARKING EXIT ASSIST DEVICE - At a time when it is possible for a user's own vehicle to pull out from a parking space, an assist control unit of a parking exit assist device terminates an assist control in the event that the user's own vehicle has traveled forward by a predetermined distance (a minimum forward distance) from a predetermined position (a most recent intermediate position or an assist starting position). | 2018-03-01 |
20180057058 | TWENTY-EIGHT-CORNERED STRENGTHENING MEMBER FOR VEHICLES - A strengthening member and a vehicle including a strengthening member are provided. The strengthening member can have a cross section including twenty-eight corners and twenty-eight sides creating twenty internal angles and eight external angles, and at least one recessed area extending along a length of the strengthening member. | 2018-03-01 |
20180057059 | MOUNTING BRACKET FOR A COMPOSITE TRUCK BODY FLOOR - A mounting bracket is disclosed for coupling a composite floor of a cargo vehicle to a chassis of the cargo vehicle. | 2018-03-01 |