The embodiment of the invention provides a control method and device for vehicle torque distribution, a storage medium and electronic equipment, a vehicle comprises a front axle and a rear axle, and the control method comprises the steps that when the vehicle is in a four-wheel drive mode, the wheel vertical force, the wheel longitudinal force and the wheel lateral force of each wheel are determined; determining the longitudinal adhesion capacity of each wheel based on the wheel vertical force, the wheel longitudinal force and the wheel lateral force; a front axle drive torque and a rear axle drive torque are determined based on the longitudinal adhesion capability. According to the embodiment of the invention, the influence factors of the longitudinal force, the lateral force and the vertical force of the wheel on the longitudinal adhesion rate of the wheel need to be considered, and the optimal distribution control of the wheel driving torque is realized, so that the stable running of the vehicle under the working conditions of curve running, slope running and the like is ensured.

    本公开实施例提供一种用于车辆扭矩分配的控制方法、装置、存储介质及电子设备,所述车辆包括前轴和后轴,所述控制方法包括:当所述车辆处于四轮驱动模式下确定每个车轮的车轮垂向力、车轮纵向力以及车轮侧向力;基于所述车轮垂向力、所述车轮纵向力以及所述车轮侧向力,确定每个所述车轮的纵向附着能力;基于所述纵向附着能力确定前轴驱动扭矩和后轴驱动扭矩。本公开实施例需要考虑车轮的纵向力、侧向力以及垂向力对车轮纵向附着率的影响因素,实现最优的车轮驱动扭矩的分配控制,从而保证车辆在弯道行驶、斜坡行驶等工况下的稳定行驶。


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    Title :

    Control method and device for vehicle torque distribution, storage medium and electronic equipment


    Additional title:

    用于车辆扭矩分配的控制方法、装置、存储介质及电子设备


    Contributors:
    YANG FANG (author) / ZHAO YONGQIANG (author) / LIU YUANZHI (author) / CUI JINLONG (author) / ZHANG QIANG (author)

    Publication date :

    2024-06-07


    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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