The embodiment of the invention provides a vehicle torque control method and device, a vehicle controller and a vehicle. The method comprises the steps that SOC data and mileage data in the vehicle running process are obtained; determining an SOC change rate of the vehicle based on the SOC data and the mileage data; determining a working mode of the motor based on the vehicle SOC change rate and the vehicle driving parameters; the working mode is a motor charging working mode or a motor discharging working mode; the vehicle driving parameters at least comprise the opening degree of an accelerator pedal and the rotating speed of a motor; and determining the motor torque based on the working mode of the motor. According to the vehicle torque control method provided by the embodiment of the invention, engine torque sudden change can be avoided.

    本申请实施例提供了一种车辆扭矩控制方法、装置、车辆控制器及车辆,方法包括:获取车辆行驶过程中的荷电状态SOC数据以及里程数据;基于SOC数据和里程数据,确定车辆的SOC变化率;基于车辆SOC变化率以及车辆行驶参数,确定电机的工作模式;工作模式为电机充电工作模式或者电机放电工作模式;车辆行驶参数至少包括:油门踏板开度和及电机转速;基于电机的工作模式,确定电机扭矩。本申请实施例提供的车辆扭矩控制方法能够避免发动机扭矩突变。


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    Title :

    Vehicle torque control method and device, vehicle controller and vehicle


    Additional title:

    一种车辆扭矩控制方法、装置、车辆控制器及车辆


    Contributors:
    ZHANG MING (author) / JIA CHENGYU (author) / ZHANG YUFENG (author)

    Publication date :

    2024-09-24


    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



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