The embodiment of the invention provides a torque distribution method, device and equipment and a vehicle. The vehicle comprises a plurality of wheels, the wheels comprise a left wheel and a right wheel which are coaxial, and the method comprises the steps that axle demand torque of an axle where the left wheel and the right wheel are located is obtained; if it is judged that one of the left wheel and the right wheel is the slipping wheel and the other one is the non-slipping wheel, the first target demand torque of the slipping wheel is obtained; determining a first torque difference value between the shaft demand torque and a first target demand torque of the slipping wheel; according to the shaft demand torque and the first torque difference value, the demand torque distribution ratio of the non-slip wheels is determined; and determining a second target demand torque of the non-slip wheel according to the axle demand torque and the demand torque distribution ratio of the non-slip wheel, so that the driving dynamic property 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。所述车辆包括多个车轮,所述车轮包括同轴的左轮和右轮,所述方法包括:获取所述左轮和所述右轮所在轴的轴需求扭矩;若判定所述左轮和右轮中的一个为打滑车轮且另一个为未打滑车轮,获取所述打滑车轮的第一目标需求扭矩;确定所述轴需求扭矩和所述打滑车轮的第一目标需求扭矩之间的第一扭矩差值;根据所述轴需求扭矩和所述第一扭矩差值,确定所述未打滑车轮的需求扭矩分配比值;根据所述轴需求扭矩和所述未打滑车轮的需求扭矩分配比值,确定所述未打滑车轮的第二目标需求扭矩,如此,可以提高车辆的行驶动力性。


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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) / WU ZHUORAN (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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