Wheel (110) slippage of a machine (100) may be controlled using brake (114) control and engine (130) torque control. In some examples, the present disclosure describes a method of controlling a wheel (110). Example methods may include sensing a rotational speed of the wheel (110), and sensing an acceleration of the machine (100). The method may also include estimating a target speed (212) of the wheel (110) based at least in part on the rotational speed of the wheel (110) and the acceleration of the machine (100). 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 (114) of the wheel (110) based on the speed error and/or a torque of an engine (130) of the machine (100) based on the speed error.


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    Title :

    Engine assisted brake control on wheel slip


    Contributors:
    LIU YUN (author) / MCCANN GERRY (author) / WULF STEFAN (author) / WHITTINGTON RY (author)

    Publication date :

    2016-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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    LIU YUN / MCCANN GERRY / WULF STEFAN et al. | European Patent Office | 2015

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    Engine Assisted Brake Control on Wheel Slip

    LIU YUN / MCCANN GERRY / WULF STEFAN et al. | European Patent Office | 2015

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    Aydelott, J.C. | Engineering Index Backfile | 1961