Bendix Commercial Vehicle Systems LLC

Other

Bendix Commerical Vehicle Systems LLC

Timothy J Frashure

Daniel Peter Zula

Thomas J Hayes

Michael D Cremona

Richard J Conklin

Nianqing Zhou

Thomas J Weed

William P Amato

Christopher H Hutchins

Michael D Tober

Shawn D Lammers

Craig S Haehn

Randy S Wise

Thomas S Legeza

Hans M Molin

Travis G Ramler

Joseph M Macnamara

David W Howell

David J Taneyhill

Robert J Custer

Jon D Intagliata

Tandi Wijaya

Steven Charles Schapel

Charles E Ross

Kirit A Thakkar

Robert Gordon Patterson

Ron R Stahl

Claus G Beyer

Jochen Retter

Adedapo A Alabi

Amit N Chincholi

Julie A Miller

Matthew E Rogers

James P Porter

Christopher J Polmear

Thomas Weed

A system for automatically parking a commercial vehicle comprises a service brake system having at least one braking valve, a braking controller for controlling the service brake system, and an advanced driver assistance system (ADAS) controller. The ADAS controller communicates with the braking controller and requests activation of the service brakes of the commercial vehicle until the vehicle is stationary. The braking controller, in response to the ADAS controller requesting activation of the service brakes, determines the commercial vehicle should remain stationary and activates at least one braking valve to exhaust system pressure to mechanically park the vehicle.

Automated system and method for parking a commercial vehicle

Sensor assemblies incorporating a temperature varying resistor provide information regarding the temperature of the operating environment for a sensor or protect the sensor from extreme temperatures. The assembly includes only two conductors&#x2014;one transmitting current from a power source and another transmitting an output signal. In one embodiment, the assembly includes a sensor and a temperature varying resistor in parallel between the conductors with the output signal including information regarding a value of a variable measured by the sensor and information regarding a temperature of an operating environment for the sensor. In another embodiment, the sensor and temperature varying resistor are in series between the conductors with the output signal including information regarding a value of a variable measured by the sensor and the temperature varying resistor preventing delivery of current to the sensor when a temperature of the operating environment for the sensor meets a predetermined condition.

Sensor temperature sensing

A system for controlling a level of communication signals broadcast onto an associated power line communication (PLC) network by an associated transmitting device includes an input circuit, an adjustable amplifier circuit, and an output circuit. The input circuit receives a first communication signal having a first signal level from the associated transmitting device. The adjustable amplifier circuit applies a selectable gain to the first communication signal based on one or more of a monitored condition of the associated vehicle and/or a monitored condition of the associated PLC network to generate a level-adjusted communication signal having a second signal level different than the first signal level of the first communication signal. The output circuit receives the level-adjusted communication signal and broadcasts the level-adjusted communication signal onto the associated PLC network.

Variable PLC attenuator and amplifier

A wheel speed sensor comprises a body, the body being overmolded and having a head zone and a coil zone. The wheel speed sensor also includes a cylindrical metallic canister fitted on the coil zone of the body, wherein the head zone has an equal or smaller diameter than the cylindrical metallic canister. The wheel speed sensor also comprises a cable, wherein the cable extends from the head zone. The wheel speed sensor is sized to be blindly insertable entirely through a bore in an associated mounting apparatus.

Wheel speed sensor

A system and method for determining the speed and direction of rotation of a wheel in a vehicle are provided. The system includes a tone wheel configured for rotation with the vehicle wheel and a wheel speed sensor facing the tone wheel. The sensor generates different pluralities of phase-shifted signals responsive to rotation of the tone wheel depending on the direction of rotation of the vehicle wheel. A controller receives one of the pluralities of phase-shifted signals from the sensor, receives a direction signal indicative of the direction of rotation of the vehicle wheel from a source other than the sensor, and associates the plurality of phase-shifted signals with the direction of rotation of the vehicle wheel indicated by the direction signal in a memory.

System and method for determining the speed and direction of rotation of a vehicle wheel

A system and method for pre-trip inspection of a tractor trailer are provided. The system includes a communications gateway configured for electronic communication with a vehicle control system of the tractor-trailer and a computing device configured for communication with the vehicle control system through the communications gateway. The device is configured to display an instruction to a user to perform a task of the pre-trip inspection and receive an input associated with the task from the user. The input is indicative of an operating characteristic of the tractor-trailer. The device may be further configured to determine whether the operating characteristic meets a predetermined condition. The device is further configured to transmit an instruction to the vehicle control system through the communications gateway when the operating characteristic does not meet the predetermined condition. The instruction establishes a restriction on operation of the tractor-trailer.

System and method for pre-trip inspection of a tractor-trailer

Various embodiments of a controller for controlling at least one solenoid comprise a first electrical connector for electrically communicating with a vehicle communications bus; a second electrical connector for transmitting messages to a plurality of solenoids; and a processor having control logic. The control logic is capable of associating each of a plurality of solenoids with a vehicle function when the plurality of solenoids are in electrical communication with the controller; receiving a control message at the first electrical connector in a first format to enable a first vehicle function; and electrically communicating a control message in a second format at the second electrical connector in response to receiving the control message in the first format to control one of the plurality of solenoids associated with the first vehicle function.

Solenoid manifold device, controller and method of controlling a solenoid manifold

An electronic controller includes a first electrical input, receiving electrical power of a first voltage for powering the electronic controller, and a second electrical input, receiving an electrical power line communication signal at a second voltage. The second voltage is different than the first voltage. The power line communication signal is received from a second electronic controller that is powered by electrical power of the second voltage.

Apparatus and method for power line communication on a dual voltage vehicle

A system and method for controlling communications between members of a tractor-trailer along a power line extending between the members are provided. The system includes an input signal conditioning circuit including an amplifier and conditioning stage configured to convert an analog input signal from the power line to a digital input signal. The system further includes a controller configured to receive the digital input signal, identify a communication protocol for the analog input signal from among a plurality of communication protocols responsive to the digital input signal and decode the digital input signal using the communication protocol. The controller may also identify a communication protocol for an output signal on the power line from among the plurality of communication protocols and encode a digital communication using the communication protocol.

System and method for controlling power line communications between members of a tractor-trailer

A vehicle braking system includes a brake associated with a respective wheel of the vehicle, a multi-pressure valve associated with the brake, and a controller electrically communicating with the multi-pressure valve. The multi-pressure valve receives fluid at a first pressure at a supply port and is capable of delivering the fluid at a delivery port at a plurality of pressure profiles. A control signal is transmitted to the multi-pressure valve. The multi-pressure valve delivers the pressurized fluid to the brake, via the delivery port, at one of the plurality of delivery pressure profiles based on the control signal.

Multi-pressure valve controller and method for a vehicle braking system

A diagnostic display device is coupled to a vehicle data bus and receives vehicle identification information which is used to identify one or more expected onboard systems installed on the vehicle. Expected systems are queried to determine that they are present and operating properly. Presence and operation status information are stored and/or presented to a user to facilitate automated vehicle system inspection.

Vehicle inspection verification and diagnostic unit

When monitoring the forward area in front of a vehicle, video of the forward area and the driver of the vehicle is concurrently captured by a single forward facing camera with a rearward facing mirror assembly reflects an image of the driver, who is positioned behind the forward facing camera, into the forward facing field of view of the camera. The mirror assembly is positioned in an inactive portion of the field of view of the camera so that the reflected image of the driver appears in the inactive portion of the field of view in the captured video. In this manner, synchronized video of the forward area in the driver is generated without requiring computationally expensive post processing.

Driver view adapter for forward looking camera

A dash switch module for a vehicle includes a controller transmitting a parking brake control request message to a vehicle ECU, a signal receiving component receiving a transmitted status signal from a sensor on the vehicle indicating a status of a vehicle component, and a processor receiving the transmitted status signal from the signal receiving component. The processor generates a dash switch module signal based on the transmitted status signal. The processor transmits the dash switch module signal to the vehicle electronic control unit.

System and method for transmitting a tire pressure status signal to a vehicle ECU

An electronic device includes an antenna that receives RF signals from a sensor associated with a respective tire of the vehicle. The RF signals represent a condition of the respective tire. A processor receives the RF signals from the antenna. The processor converts the RF signals to a proprietary serial bus formatted message. The processor transmits the proprietary serial bus formatted message to an electronic control unit via a vehicle communication bus.

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Columbia Station, OH, United States of America

Timothy J Frashure