Wheel slippage of a machine may be controlled using brake control and engine torque control. In some examples, the present disclosure describes a method of controlling a wheel. Example methods may include sensing a rotational speed of the wheel, and sensing an acceleration of the machine. The method may also include estimating a target speed of the wheel based at least in part on the rotational speed of the wheel and the acceleration of the machine. The method may continue with calculating a speed error, the speed error being a difference between the rotational speed and the target speed. The method may also include controlling a brake of the wheel based on the speed error and/or a torque of an engine of the machine based on the speed error.
Engine Assisted Brake Control on Wheel Slip
22.10.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Brake applications limit wheel slip
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WHEEL-SLIP BRAKE-CONTROL SYSTEM ROAD TEST CODE
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