The invention relates to a vehicle control method, electronic equipment, a vehicle and a storage medium, and the method comprises the steps that when the required torque of a wheel end is smaller than zero, the required braking torque and the clearance elimination time are obtained; and in the clearance elimination time, the brake torque of the wheel end is controlled to be mechanical brake torque, and the mechanical brake torque is made to be equal to the required brake torque. According to the embodiment of the invention, when the vehicle is switched from the driving mode to the braking mode, the other surface (clearance surface) of the motor gear can be engaged for buffering by simply depending on the resistance of the vehicle transmission system, so that the excessive mechanical impact force after the gear engagement is avoided, and the impact caused by the clearance of the transmission system in the driving mode switching process is reduced; the smoothness of the whole vehicle is improved; and the service life of a transmission system is prolonged.

    本公开涉及一种车辆控制方法、电子设备、车辆及存储介质,所述方法包括:当轮端的需求扭矩小于零时,获取需求制动扭矩和间隙消除时间;在所述间隙消除时间内,控制所述轮端的制动扭矩为机械制动扭矩,使所述机械制动扭矩等于所述需求制动扭矩。本公开实施例能够在车辆从驱动模式到制动模式切换时,单纯依靠车辆传动系统阻力让电机齿轮另一面(间隙面)啮合以作缓冲,避免齿轮啮合后机械冲击力过大,降低驱动模式切换过程中由于传动系统的间隙造成的冲击,提升整车的平顺性和传动系统的使用寿命。


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    Title :

    Vehicle control method, electronic equipment, vehicle and storage medium


    Additional title:

    车辆控制方法、电子设备、车辆及存储介质


    Contributors:
    YUE DONGDONG (author) / ZHANG HUI (author) / ZHU FUTANG (author) / LU CHAO (author) / PENG BO (author)

    Publication date :

    2024-08-23


    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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