The invention discloses a vehicle abrupt slope slow descent control method, a controller, a control system and a vehicle, and the method comprises the steps that when the vehicle is in an abrupt slope slow descent state, the slip rate of the vehicle is obtained; and when the slip rate of the vehicle is larger than a preset slip rate, the vehicle is controlled to enter an anti-lock state, so that the slip rate of the vehicle is reduced to be not larger than the preset slip rate. According to the scheme, when the vehicle is in the abrupt slope slow descent state, the slip rate of the vehicle can be obtained, and when the slip rate of the vehicle is larger than the preset slip rate, the vehicle is controlled to enter the anti-lock state so that the slip rate of the vehicle can be decreased to be not larger than the preset slip rate, and when the vehicle is in the abrupt slope slow descent state, the anti-lock state of the vehicle can be controlled. The slip rate of the vehicle can be controlled within a safe range all the time, stable running of the vehicle is maintained, the vehicle is prevented from falling into a dangerous working condition due to the too large slip rate, and the safety performance is greatly improved.

    一种车辆陡坡缓降控制方法、控制器、控制系统及车辆,该方法包括:在车辆处于陡坡缓降状态中时,获取所述车辆的滑移率;当所述车辆的所述滑移率大于预设滑移率时,控制所述车辆进入防抱死状态,以使所述车辆的所述滑移率下降至不大于所述预设滑移率。本申请的方案能够在车辆处于陡坡缓降状态中时,获取车辆的滑移率,并在车辆的滑移率大于预设滑移率时,控制车辆进入防抱死状态,以使车辆的滑移率下降至不大于预设滑移率,使得在车辆处于陡坡缓降状态中时,能够将车辆滑移率一直控制在安全范围内,维持车辆的稳定行驶,防止车辆因过大的滑移率而陷入危险工况,大大提高了安全性能。


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    Title :

    Vehicle abrupt slope slow descent control method, controller, control system and vehicle


    Additional title:

    一种车辆陡坡缓降控制方法、控制器、控制系统及车辆


    Contributors:
    YANG CHONG (author) / YAO DONGLIANG (author) / ZHONG ZHIJING (author) / BAI JUNMING (author) / WU CHUNFEN (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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