The present application relates to a unit and method for controlling rear wheels to assist drifting of a vehicle, the unit comprising: a first determination module configured to determine whether the vehicle is performing a pre-drifting action; the second judgment module is configured to judge whether the vehicle performs the first drifting action or not; the third judgment module is configured to judge whether the vehicle performs a second drifting action or not; and the rear wheel control module is configured to control the steering angle of the rear wheel to shift to an expected angle relative to zero degree and lock the steering angle of the rear wheel at the expected angle when the first judgment module judges that the vehicle performs the pre-floating action. When the second judgment module judges that the vehicle performs the first drifting action, the steering angle of the rear wheel is controlled to return to zero degree, and when the third judgment module judges that the vehicle performs the second drifting action, the steering angle of the rear wheel is continuously controlled to return to zero degree, and the steering angle of the rear wheel is locked at zero degree. The unit and the method can efficiently recognize the drifting intention of the driver and assist the vehicle in drifting.

    本申请涉及用于控制后轮以辅助车辆漂移的单元和方法,所述单元包括:第一判断模块,其配置成判断车辆是否在进行预漂动作;第二判断模块,其配置成判断车辆是否在进行第一漂移动作;第三判断模块,其配置成判断车辆是否在进行第二漂移动作;和后轮控制模块,其配置成当第一判断模块判断车辆在进行预漂动作时控制后轮的转向角度相对于零度偏移至期望角度且将后轮的转向角度锁止在期望角度,当第二判断模块判断车辆在进行第一漂移动作时控制后轮的转向角度回到零度,以及当第三判断模块判断车辆在进行第二漂移动作时继续控制后轮的转向角度回到零度且将后轮的转向角度锁止在零度。所述单元和方法可以高效识别驾驶员的漂移意图并辅助车辆实施漂移。


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    Title :

    Unit and method for controlling rear wheels to assist in drifting of vehicle


    Additional title:

    用于控制后轮以辅助车辆漂移的单元和方法


    Contributors:
    ZHENG HU (author) / ZHANG JIANG (author) / PAN YUE (author) / SU YANG (author) / ZHU WENBO (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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