The invention provides a torque distribution method and device for distributed driving, a vehicle and a medium, and relates to the technical field of vehicles. The method comprises the steps that when the driving mode of the vehicle is an out-of-trap mode, according to the opening degree of an accelerator pedal and state parameters of the whole vehicle, torque distribution is conducted; determining a first target demand torque of a target axle provided with the EDS, a first target torque of each wheel corresponding to the target axle and an allowable maximum driving torque; and when the first wheel of the target axle slips, calculating a second target demand torque of the target axle according to the first target demand torque of the target axle and the allowable maximum driving torque of each wheel corresponding to the target axle. And if the second wheel meets the preset condition, the motor torque capacity of the first wheel is transmitted to the second wheel, and therefore it is guaranteed that power is utilized to the maximum extent.

    本申请提供一种分布式驱动的扭矩分配方法、装置、车辆及介质,涉及车辆技术领域,该方法包括:在车辆的驾驶模式为脱困模式时,根据加速踏板开度以及整车状态参数,确定设置有EDS的目标车轴的第一目标需求扭矩、目标车轴对应的每个车轮的第一目标扭矩以及许用最大驱动扭矩。在目标车轴的第一车轮打滑时,根据目标车轴的第一目标需求扭矩以及目标车轴对应的每个车轮的许用最大驱动扭矩,计算目标车轴的第二目标需求扭矩。若第二车轮满足预设条件,则把第一车轮的电机扭矩能力传递到第二车轮,从而保证动力得到最大化的利用。


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    Title :

    Distributed driving torque distribution method and device, vehicle and medium


    Additional title:

    分布式驱动的扭矩分配方法、装置、车辆及介质


    Contributors:
    LIU YITAO (author) / LI SHUNBO (author) / LI WEICHENG (author) / CHEN WENWU (author) / JIN CHANGMING (author) / WANG ZHENLONG (author)

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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