Patent application number | Description | Published |
20090118972 | INVERSE TORQUE MODEL SOLUTION AND BOUNDING - An engine control system includes a spark bound module that determines a bounded spark value based on a desired spark value, a torque bound module that determines a bounded torque value based on the bounded spark value and a desired torque value, and an inverse torque calculation module that determines a desired engine air value based on the bounded torque value and the square of the bounded spark value. The engine air value may be one of a desired air-per-cylinder value and a desired manifold air pressure value. The bounded spark value and the bounded torque value are determined based on one or more of a plurality of engine actuator positions. Related methods for determining the bounded spark value, the bounded torque value, and the engine air value are also provided. | 05-07-2009 |
20090125161 | ENTERTAINMENT SYSTEM INCLUDING A VEHICLE - The entertainment system of one of the preferred embodiments includes a recreational vehicle, an event sensor attached to the recreational vehicle, an event element able to be detected by the event sensor, a processor connected to the event sensor, and a game program operated by the processor. The entertainment system functions to enable interactive game-like capabilities for a movable vehicle. The entertainment system is preferably used for children recreational vehicles (miniature cars), but may alternatively be used by other vehicles. | 05-14-2009 |
20100170794 | DIRECT CONNECT OXYGEN SENSOR - A direct connect oxygen sensor assembly is provided for measuring the proportion of oxygen in a fluid stream, and transmit signals indicative thereof to a controller. The assembly includes an oxygen sensor with a housing having an oxygen-sensing element protruding from one end thereof, and a first electrical terminal positioned at an opposing end of the sensor housing. An electrical conductor electrically couples the oxygen-sensing element to the first electrical terminal. The oxygen sensor assembly also includes a connector assembly with a housing having one or more lead wires, which are directly connected to the controller, projecting therefrom. A second electrical terminal is mounted to the connector housing, and electrically connected to the lead wires. The second electrical terminal is designed to mate with and electrically connect to the first electrical terminal. The connector housing is fabricated from a material with a working temperature of at least 200 degrees Celsius. | 07-08-2010 |
Patent application number | Description | Published |
20120150399 | TORQUE CONTROL SYSTEM AND METHOD FOR ACCELERATION CHANGES - A control system includes a driver torque determination module, a lash zone torque determination module, a rate limit determination module, and an immediate torque determination module. The driver torque determination module determines a driver torque request when a driver depresses an accelerator pedal while a vehicle is coasting. The lash zone torque determination module determines a lash zone torque based on a transmission gear and an engine speed. The rate limit determination module determines an adjustment rate limit based on a previous immediate torque request, the lash zone torque, and the transmission gear. The immediate torque determination module determines a present immediate torque request based on the driver torque request and selectively determines the present immediate torque request based on the adjustment rate limit. | 06-14-2012 |
20120204832 | SYSTEMS AND METHODS FOR DECREASING TORQUE FLUCTUATIONS DURING CYLINDER DEACTIVATION AND REACTIVATION - A control system for an engine includes a first spark control module and a second spark control module. The first spark control module retards spark timing for M of N cylinders of the engine to a first spark timing during a period before deactivating or after reactivating the M cylinders, wherein M is an integer greater than or equal to one, and wherein N is an integer greater than M. The second spark control module advances spark timing for (N−M) active cylinders of the engine to a second desired spark timing during the period before deactivating or after reactivating the M cylinders, wherein the second spark timing is greater than the first spark timing. | 08-16-2012 |
20120296537 | SYSTEM AND METHOD FOR DECREASING ACCELERATION DISTURBANCE DURING TRANSMISSION UPSHIFTS - A control system for an engine includes a torque phase detection module, a torque request generation module, and an engine torque control module. The torque phase detection module detects a start of a torque phase of an upshift of a transmission coupled to the engine. The torque request generation module generates an engine torque request at the start of the torque phase of the transmission upshift. The engine torque control module controls engine torque during the torque phase of the transmission upshift based on the engine torque request. | 11-22-2012 |
20130045832 | SYSTEM AND METHOD OF CONTROLLING CRANKSHAFT TORQUE DURING A TRANSMISSION SHIFT WITH TORQUE CAPACITY-BASED TORQUE REDUCTION RANGE SELECTION - A control system for use with an engine and a transmission in a vehicle is provided that includes at least one controller having a processor with at least one stored algorithm that determines different crankshaft torque capacities associated with different respective torque actuators including a relatively slow torque actuator, such as an airflow actuator, and at least one relatively fast torque actuator, such as a spark actuator or a fuel actuator. The algorithm determines a torque actuation range over which to modify engine torque during an oncoming shift of the transmission. The torque actuation range may be based at least partially on a target gear of the upshift, desired shift duration, and a vehicle operating condition indicative of an operator intent regarding shift duration. Requests for torque modification by use of the torque actuators are then made to provide the torque actuation range. | 02-21-2013 |
20130104843 | SYSTEM AND METHOD FOR LIMITING THROTTLE OPENING AREA BASED ON CAM PHASER POSITION TO MINIMIZE NOISE DURING ACCELERATION | 05-02-2013 |
Patent application number | Description | Published |
20090303564 | ELECTRO-OPTIC MIRROR - A reflective element assembly for an interior rearview mirror of a vehicle includes front and rear substrates with a perimeter seal that spaces said front substrate from said rear substrate and establishes an interpane cavity therebetween for an electro-optic medium. The front substrate has a first connecting tab that extends outboard from a perimeter edge of the rear substrate and the rear substrate has a second connecting tab that extends outboard from a perimeter edge of the front substrate. The first and second connecting tabs may extend partially along the same perimeter edge region of the reflective element assembly or along adjacent perimeter edge regions of the reflective element assembly. The first and second connecting tab facilitate electrical connection to the transparent conductive coating of the second surface of the front substrate and the conductive coating of the third surface of the rear substrate, respectively. | 12-10-2009 |
20100066519 | REARVIEW MIRROR SYSTEM - A rearview mirror system includes an electro-optic reflective element having a specularly reflecting indicia reflector established at a second surface of a front substrate. The indicia provides a visible contrast between light incident at the mirror reflector and light incident at the indicia reflector so that when the mirror reflective element is in its high reflectance state, indicia information is subtly viewable by a person viewing the reflective element. The indicia may convey information that informs that the rearview mirror assembly is an automatic dimming type, informs of a brand logo and/or informs of a personalization logo. The mirror assembly may include a video display screen and contrast enhancement means for enhancing the viewability of the video display screen when the rearview mirror assembly is operated in high ambient lighting conditions. A control may determine a driver performance in response to a sensing device and a vehicle monitoring device. | 03-18-2010 |
20100079881 | VEHICLE MIRROR ASSEMBLY WITH WIDE ANGLE ELEMENT - A mirror reflective element assembly for an exterior rearview mirror assembly of a vehicle includes a reflective element and an auxiliary wide angle element. The reflective element has a front surface and a rear surface and a first reflector portion and a second reflector portion, with the first reflector portion having a first reflective coating disposed thereat. The auxiliary wide angle element is disposed at a rear surface of the glass mirror substrate of the reflective element and at the second reflector portion. The auxiliary wide angle element has a glass element having a curved rear surface with a second reflective coating disposed at the curved rear surface. An optical coupling element may be disposed between a front surface of the auxiliary wide angle element and the rear surface of the reflective element, the optical coupling element may be a substantially optically clear and flexible elastomer. | 04-01-2010 |
20110026093 | INTERIOR ELECTROCHROMIC MIRROR ASSEMBLY - An interior rearview mirror assembly of a vehicle includes front and rear substrates with a perimeter seal that spaces said front substrate from said rear substrate and establishes an interpane cavity therebetween for an electrochromic medium. The front substrate has a front connecting portion that extends outboard from the perimeter seal and the rear substrate has a rear connecting portion that extends outboard from the perimeter seal. The front and rear connecting portions may be established partially along the same perimeter region of the reflective element or along adjacent perimeter regions of the reflective element. Electrical connection to the transparent electrically conductive coating at the second surface of the front substrate is established at the front connecting portion of the front substrate and electrical connection to the electrically conductive coating of the third surface of the rear substrate is established at the rear connecting portion of the rear substrate. | 02-03-2011 |
20110102167 | DRIVER ATTITUDE DETECTION SYSTEM - A driver attitude detection system for a vehicle includes a forward facing imaging sensor for capturing image data of a scene occurring forwardly of and in the direction of forward travel of an equipped vehicle. An image processor is operable to process image data captured by the forward facing imaging sensor. A control, responsive at least in part to image processing by the image processor of the captured image data, is operable to determine driver performance and generate a control output indicative of driver performance. The driver attitude detection system may include at least one monitoring device for monitoring a vehicle characteristic of the equipped vehicle, and the control may, responsive at least in part to the at least one monitoring device, be operable to determine driver performance and generate the control output. | 05-05-2011 |
20110188122 | ELECTRO-OPTIC REARVIEW MIRROR ASSEMBLY FOR VEHICLE - An exterior mirror reflective element for a vehicular exterior rearview mirror assembly includes a front glass substrate having a transparent conductive coating established at a second surface thereof and a rear glass substrate having a metallic reflector coating established at a third surface thereof, with an electro-optic medium disposed between the second surface of the front glass substrate and the third surface of the rear glass substrate. An electrically conductive clip is disposed along and bridges a perimeter edge of the rear glass substrate to establish electrically conductive connection to the metallic reflector coating at the third surface of the rear glass substrate. A solder joint is established at the electrically conductive clip, and the solder is decoupled from the metallic reflector coating at the third surface of the rear glass substrate. | 08-04-2011 |
20110299170 | ELECTRO-OPTIC REARVIEW MIRROR ELEMENT WITH FILL PORT FILTER AND METHOD OF MANUFACTURING ELECTRO-OPTIC REARVIEW MIRROR ELEMENT - A variable reflectance rearview mirror reflective element assembly includes a front substrate having a first surface and a second surface, and a rear substrate having a third surface and a fourth surface, with the third surface having a conductive coating disposed thereat. A perimeter seal is disposed between and spaces apart the front and rear substrates and forms an interpane cavity therebetween. The perimeter seal has a gap between terminal ends thereof to provide a fill port for the mirror reflective element assembly when the front and rear substrates are mated together. A filter element is disposed at the fill port at least during a cavity filling process, and the filter element allows an electro-optic medium to flow therethrough during the cavity filling process and limits passage of debris, contaminants and/or particles to limit intrusion of debris, contaminants and/or particles into the interpane cavity during the cavity filling process. | 12-08-2011 |
20120026571 | ELECTRO-OPTIC REARVIEW MIRROR ASSEMBLY FOR VEHICLE - A reflective element assembly for a vehicular mirror assembly includes a front substrate, a rear substrate, an electro-optic medium disposed between the front and rear substrates and a transmission-reducing thin film coating established at the fourth surface of the rear substrate. A window is established through the transmission-reducing thin film coating and is substantially devoid of the thin film coating at a location where a sensor is disposed behind the reflective element and having a field of view through the reflective element and through the window. A portion of the transmission-reducing thin film coating at and around the window locally varies in physical thickness, with a minimum physical thickness of the thin film coating being closest to the window and with the physical thickness of the thin film coating generally increasing to a generally maximum physical thickness of the thin film coating at a distance from the window. | 02-02-2012 |
20120038964 | MIRROR ASSEMBLY FOR VEHICLE - A vehicular rearview mirror assembly includes a mirror casing, a reflective element and a mounting assembly for adjustably mounting the mirror assembly at a portion of the equipped vehicle. The reflective element has a front surface and a rear surface and a perimeter edge about its periphery and extending between the front and rear surfaces. The front surface generally faces a driver of the vehicle when the mirror assembly is normally mounted in the equipped vehicle. The rear surface of the reflective element may be attached to an attachment surface of an attachment plate or of the mirror casing to secure the reflective element relative to the mirror casing. The perimeter edge of the reflective element may be exposed and viewable by the driver of the vehicle when the reflective element is attached to the attachment surface and when the mirror assembly is normally mounted in the equipped vehicle. | 02-16-2012 |
20120154591 | IMAGING AND DISPLAY SYSTEM FOR VEHICLE - A vehicular imaging and display system includes a rear backup camera at a rear portion of a vehicle, a video processor for processing image data captured by the rear camera, and a video display screen responsive to the video processor to display video images. During a reversing maneuver of the equipped vehicle, the video display screen displays video images captured by the rear camera. During forward travel of the equipped vehicle, the video display screen is operable to display images representative of a portion of the field of view of the rear camera to display images representative of an area sideward of the equipped vehicle responsive to at least one of (a) actuation of a turn signal indicator of the vehicle, (b) detection of a vehicle in a side lane adjacent to the equipped vehicle and (c) a lane departure warning system of the vehicle. | 06-21-2012 |
20120320444 | REARVIEW MIRROR ELEMENT ASSEMBLY FOR VEHICLE - A rearview mirror element assembly includes an electrochromic reflective element having a primary viewing region operable to exhibit electrically variable reflectivity, with a specularly reflective mirror reflector established at a third surface of a rear substrate at the primary viewing region. An auxiliary viewing region provides an auxiliary wide angle view of a blind spot to the side of a vehicle when the electrochromic reflective element is used in an exterior rearview mirror assembly mounted at a side of a vehicle. A specularly reflective demarcating layer is established at a second surface of a front substrate of the electrochromic reflective element and, at least in part, is visible through the front substrate to a viewer when viewing the first surface of the front substrate of the electrochromic reflective element. The demarcating layer at least partially traverses the reflective element adjacent the auxiliary viewing region. | 12-20-2012 |
20130314760 | REARVIEW MIRROR ASSEMBLY FOR VEHICLE - A rearview mirror assembly for a vehicle includes an electrochromic reflective element having a specularly reflective perimeter layer established at least partially around a perimeter border region of a second surface of a front substrate. The perimeter layer is, at least in part, visible through the front substrate to a viewer when viewing the first surface of the front substrate of the reflective element. The perimeter layer conceals at least a portion of the seal from direct view by the driver of the vehicle. At least one of (a) at least one light source is disposed behind the perimeter layer and emits light that is visible to a viewer viewing the first surface of the front substrate of the reflective element at the perimeter layer, and (b) a light sensor is disposed behind the perimeter layer and senses light that passes through the front substrate at the perimeter layer. | 11-28-2013 |
20130314761 | ELECTRO-OPTIC REARVIEW MIRROR ASSEMBLY FOR VEHICLE - A reflective element assembly for a vehicular rearview mirror assembly includes front and rear substrates with an electro-optic medium disposed therebetween. An electrical connector has an attachment portion and a wire receiving portion for receiving an electrical wire therein. A flange of the attachment portion is configured to be disposed at a fourth surface of the rear substrate and a tab is configured to extend at least partially across a perimeter edge of the rear substrate. An electrically conductive material is disposed in an uncured state and uncured electrically conductive material flows at least partially through the aperture and is cured to secure the electrical connector at the rear substrate. The wire receiving portion of the electrical connector is configured to receive the electrical wire therein and includes at least one tang that engages the electrical wire when the electrical wire is inserted into the wire receiving portion. | 11-28-2013 |
20130321940 | MIRROR ASSEMBLY FOR VEHICLE - An interior rearview mirror assembly includes a mirror casing and a prismatic reflective element. The mirror casing is a unitarily molded mirror casing having at least one attachment surface. The prismatic reflective element includes a glass substrate having a front surface and a rear surface and a perimeter edge about a periphery of the glass substrate. A mirror reflector is established at the rear surface of the glass substrate. The perimeter edge of said glass substrate has a generally rounded surface disposed between the front surface and the mirror casing. The prismatic reflective element is attached at the attachment surface of the mirror casing. The perimeter edge of the glass substrate is exposed to and is viewable by the driver of the vehicle when the interior rearview mirror assembly is normally mounted in the vehicle. | 12-05-2013 |
20130338882 | ACCESSORY SYSTEM FOR VEHICLE - An accessory system for a vehicle includes an electronics module disposed at an interior surface of a windshield of the vehicle and a mirror head having an electro-optic reflective element. The mirror head is pivotally attached at the electronics module. Control circuitry is disposed in the electronics module. When the mirror head is pivotally attached at the electronics module, the control circuitry is electrically connected to the electro-optic reflective element of the mirror head. The control circuitry is at least operable to control the dimming of the electro-optic reflective element responsive to at least one photosensor. The control circuitry may be associated with at least one other function or system of the vehicle. | 12-19-2013 |
20140002882 | VEHICLE MIRROR ASSEMBLY WITH WIDE ANGLE ELEMENT | 01-02-2014 |
20140022620 | MIRROR ASSEMBLY WITH FORMED REFLECTIVE ELEMENT SUBSTRATE - An exterior rearview mirror assembly for a vehicle includes a mirror head portion and a reflective element accommodated by the mirror head portion. The reflective element includes a glass substrate and a mirror reflector coated at a surface of the glass substrate. The reflective element is configured to provide a field of view of at least about 15 degrees at the side of the vehicle and provides a substantially undistorted reflected image as viewed by the driver of the vehicle. The reflective element may have a width dimension of less than about 15 cm and a height dimension of less than about 9 cm. The mirror substrate is curved or formed via a hydro-bending process utilizing at least one bending element, which may be CNC formed in accordance with a free form pattern of curvatures. | 01-23-2014 |
20140098230 | BLIND ZONE DETECTION AND ALERT SYSTEM FOR VEHICLE - An alert system for a vehicle includes a sensor and a control. The sensor is disposed at a side portion of a vehicle and has at least a generally sidewardly and rearwardly sensing direction. The control is operable to process an output of the sensor to determine if an object of interest is present in the sensing region at or near the side of the vehicle. Responsive to at least one of (i) the vehicle being stopped, (ii) the vehicle transmission being shifted into park and (iii) the vehicle ignition being turned off, the control is operable to process the sensor output to detect an object at or near the side of the vehicle or approaching the vehicle along the side of the vehicle, and, responsive to detection of such an object, the alert system generates an alert to an occupant of the vehicle. | 04-10-2014 |
20140173894 | METHOD OF COATING A REAR GLASS SUBSTRATE FOR AN ELECTROCHROMIC MIRROR REFLECTIVE ELEMENT - A method of coating a rear glass substrate for an electrochromic reflective element includes providing a fixture having a recess and a masking element extending from a perimeter region of the recess over a portion of the recess. The masking element includes a disc portion and an arm portion extending between the disc portion and the perimeter region of the recess of the fixture. A rear glass substrate is positioned in the recess and the masking element extends over and is spaced from the surface of the glass substrate. The glass substrate surface is coated with a mirror reflector coating. The masking element is shaped such that the mirror reflector coating is deposited at the surface behind the arm portion but is substantially not deposited behind the disc portion so as to establish a window region through the mirror reflector coating at the glass substrate surface. | 06-26-2014 |
20140192520 | REARVIEW MIRROR ASSEMBLY FOR VEHICLE - A mirror element sub-assembly for a vehicular exterior rearview mirror assembly includes a mirror reflective element, a mirror back plate and an indicator. The front side of the mirror back plate includes a reflective element attaching portion and the rear side of the mirror back plate includes (i) an actuator attaching portion and (ii) an indicator attaching portion, all of which are integrally formed during injection molding of the mirror back plate. The indicator attaching portion includes structure extending from the rear side of the mirror back plate and having a passageway therethrough. The indicator is attached at the structure, and light emitted by the indicator passes through the passageway and through an opening of the mirror back plate and through the mirror reflective element so as to exit from the mirror reflective element at an angle relative to the reflective element attaching portion. | 07-10-2014 |