The embodiment of the invention provides a vehicle torque control method and device, electronic equipment and a storage medium. The method comprises the steps that the equivalent axle speed of a front axle and the equivalent axle speed of a rear axle of a vehicle are obtained, and the equivalent axle speed difference between the front axle and the rear axle of the vehicle is determined according to the equivalent axle speed of the front axle and the equivalent axle speed of the rear axle; according to the equivalent shaft speed difference, a driving shaft torque adjustment value is determined; and adjusting the output torque of a motor of the driving shaft according to the torque adjustment value of the driving shaft. The sliding of the wheels is regulated and controlled through the shaft speed difference between the front driving shaft and the driving shaft, and double-shaft closed-loop control can be carried out in the full-speed range; the slippage of the wheels is found through the shaft speed difference, faster regulation and control are achieved, the motor wheel speed difference between the two shafts can be regulated and controlled in time, and endless power consumption is avoided.

    本发明实施例提供了一种车辆扭矩控制方法、装置、电子设备以及存储介质,该方法包括:获取车辆的前轴等效轴速以及后轴等效轴速,根据前轴等效轴速以及后轴等效轴速确定车辆前轴和后轴之间的等效轴速差;根据等效轴速差,确定驱动轴扭矩调整值;根据驱动轴扭矩调整值,调整所述驱动轴的电机的输出扭矩。本发明通过前驱动轴和驱动轴间的轴速差,来调控车轮的滑移,实现了在全速域皆可做双轴闭环控制;通过轴速差来发现车轮的滑移,实现更快地调控,能及时调控两轴间的电机轮速差,避免了功耗的无端消耗。


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    Title :

    Vehicle torque control method and device, electronic equipment and storage medium


    Additional title:

    一种车辆扭矩控制方法、装置、电子设备和存储介质


    Contributors:
    LING HEPING (author) / SHI MINGCHUAN (author) / WANG HONGXIA (author) / ZHANG HAO (author) / ZHOU BINHAO (author)

    Publication date :

    2023-11-28


    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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