General Electric Company

Transportation IP Holdings, LLC

Westinghouse Air Brake Technologies Corporation

Ge Global Sourcing LLC

Larry Bench

Henry Todd Young

Jeffrey John Wolff

Carlos Vallejo

Kenneth Paul Nedley

Ajith Kuttannair Kumar

Sean Patrick Cillessen

Timothy Warren Brown

Edward Thomas Petrak

Lindsay Short

Ronald Fischer

Michael Wagner

Justin Chadwell

James Allen Oswald

Timothy F Brown

James Edward Trainor

Sean Cillessen

System and method configured to determine a direction of movement of a vehicle in response to a brake being released or in response to initiating movement of the vehicle from a stopped position along a route. The direction of movement is determined based on a selected travel direction of the vehicle, a grade of the route, and at least one of applied tractive efforts or applied braking efforts.

Vehicle control system and method

A vehicle control system determines an upper non-zero limit on deceleration of a vehicle to prevent rollback of the vehicle down a grade being traveled up on by the vehicle. The upper non-zero limit on deceleration is determined by the controller based on a payload carried by the vehicle, a speed of the vehicle, and a grade of a route being traveled upon by the vehicle. The controller is configured to monitor the deceleration of the vehicle, and to automatically prevent the deceleration of the vehicle from exceeding the upper non-zero limit by controlling one or more of a brake or a motor of the vehicle. The controller also is configured to one or more of actuate the brake or supply current to the motor of the vehicle to prevent rollback of the vehicle while the vehicle is moving up the grade at a non-zero speed.

System and method for controlling a vehicle

A control system for a vehicle includes an electric drive system associated with a first set of wheels (e.g., rear wheels) of a vehicle and a drive system control unit configured to control the electric drive system to selectively provide electric motive power to the first set of wheels to propel the vehicle and electric retarding to slow the vehicle. The system further includes a friction brake system having a first friction brake unit associated with the first set of wheels and a second friction brake unit associated with a second set of wheels (e.g., front wheels) of the vehicle. The drive system control unit is further configured, in at least one mode of operation, to independently control the first and second friction brake units to concurrently apply different levels of friction braking to the first and second sets of wheels, to reduce wear unevenness.

Braking system and method for a vehicle

Growing community of inventors

Casper, WY, United States of America

Larry Bench