The embodiment of the invention provides a torque distribution method, device and equipment and a vehicle. The method comprises the steps that if it is judged that a vehicle is in an oversteering state, the lateral deviation control slope is determined based on a lateral deviation safety parameter set of the vehicle; and according to the lateral deviation control slope, the current rear axle torque of the vehicle is reduced. According to the embodiment of the invention, the longitudinal force of the vehicle can be reduced by reducing the current rear axle torque of the vehicle according to the lateral deviation control slope, so that the transverse controllability of the vehicle can be improved by reducing the longitudinal force of the vehicle, and the running stability of the vehicle can be improved.

    本说明书实施方式提供了一种扭矩分配方法、装置、设备和车辆。所述方法包括:若判定车辆处于转向过度状态,基于所述车辆的侧偏安全参数组,确定侧偏控制斜率;根据所述侧偏控制斜率,降低所述车辆的当前后轴扭矩。本说明书实施方式通过根据侧偏控制斜率降低车辆的当前后轴扭矩,可以降低车辆的纵向力,从而可以通过降低车辆的纵向力来提高车辆的横向受控性,如此,可以提高车辆行驶稳定性。


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    Title :

    Torque distribution method, device, equipment and vehicle


    Additional title:

    扭矩分配方法、装置、设备和车辆


    Contributors:
    LIU CHE (author) / LU GUOXIANG (author) / JIANG JINGDONG (author)

    Publication date :

    2024-09-20


    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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