The invention provides a steering control method and device for rear wheels of a vehicle, the vehicle and a storage medium. The method comprises the steps that the current control state of a motor corresponding to the rear wheels of the vehicle is obtained; state switching parameters of the vehicle are obtained, wherein the state switching parameters comprise vehicle speed parameters; controlling the motor to enter a target control state from a current control state according to the state switching parameters of the vehicle; the current control state and the target control state both comprise a one-way controllable state and a two-way controllable state, when the motor is in the one-way controllable state, the motor controls the rear wheels of the vehicle to rotate outwards, and when the motor is in the two-way controllable state, the motor controls the rear wheels of the vehicle to rotate outwards or inwards. According to the technical scheme disclosed by the invention, the motor output can meet the requirements of various working conditions in situ, the problem of insufficient motor capability type selection in related technologies can be solved, and high cost caused by re-type selection is avoided.

    本公开技术方案提出一种车辆后轮的转向控制方法、设备、车辆及存储介质,方法包括:获取车辆后轮对应的电机的当前控制状态;获取车辆的状态切换参数,状态切换参数包括车辆速度参数;根据车辆的状态切换参数,控制电机由当前控制状态进入目标控制状态;当前控制状态和目标控制状态均包括单向可控状态和双向可控状态,当电机处于单向可控状态时,电机控制车辆后轮向外转动,当电机处于双向可控状态时,电机控制所述车辆后轮向外或向内转动。此公开技术方案可以使电机输出满足原地多种工况的要求,可以解决相关技术电机能力选型不足的问题,避免重新选型导致的高额成本。


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    Title :

    Vehicle rear wheel steering control method and device, vehicle and storage medium


    Additional title:

    一种车辆后轮的转向控制方法、设备、车辆及存储介质


    Contributors:
    JIANG HEZHI (author) / JIANG XIANPING (author) / YUAN ZHONGCHENG (author) / GU BING (author)

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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