The invention discloses an anti-slope-sliding control method and system for an electric vehicle and the vehicle. The method comprises the steps that whether the current vehicle state meets the anti-slope-sliding function activation condition or not is judged; and if yes, activating the anti-slip function, calculating the final anti-slip torque, and distributing the final anti-slip torque to the motor for execution. On the basis of not increasing the hardware cost, the accelerator pedal operation actions of a driver are reduced, so that the fatigue of the driver is relieved, the safety risk in the driving process is reduced. Meanwhile, the effect of assisting hill starting is achieved.

    本发明公开一种电动汽车防溜坡控制方法、系统和车辆,步骤包括:判断当前车辆状态是否满足防溜坡功能激活条件;若满足,防溜坡功能激活,计算最终防溜坡扭矩,并分配给电机执行。本发明在不增加硬件成本的基础上,减少了驾驶员的加速踏板操作动作,从而减轻了驾驶员疲劳,减小了行车过程中的安全风险,同时起到坡道起步辅助的作用。


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    Title :

    Slope sliding prevention control method and system for electric vehicle and vehicle


    Additional title:

    一种电动汽车防溜坡控制方法、系统和车辆


    Contributors:
    JIANG BIN (author) / LIU XINWEN (author) / CHEN FEI (author) / PENG SHENG (author)

    Publication date :

    2021-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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