The invention discloses a double-shaft driving control method of a vehicle, which relates to the field of vehicle double-shaft control, and comprises the following steps: entering a preset mode setting module through a vehicle driving signal, setting a control mode of the vehicle by utilizing a current driving gradient P in the preset mode setting module, and entering a preset fault judgment module; in the preset fault judgment module, whether the corresponding motor fails or not is judged according to the reported signal, the control mode of the vehicle and the initial value of the torque intermediate variable corresponding to each motor are reset according to the fault state of the motor, and a preset mode control module is entered; in the preset mode control module, according to the set control mode, the accelerator pedal opening A and the initial value of the torque intermediate variable are utilized to set the motor mode and the output torque value corresponding to each motor in the control mode, and the operation of the corresponding motor is controlled according to the set motor mode and the output torque value. And controlling the vehicle to enter different control modes.

    本发明公开了一种车辆的双轴驱动控制方法,涉及车辆双轴控制领域,其通过车辆行驶信号进入预设模式设定模块,在预设模式设定模块中利用当前行驶坡度P设定车辆的控制模式,并进入预设故障判断模块,在预设故障判断模块中根据上报信号判断对应电机是否故障,根据电机的故障状态重新设定车辆的控制模式以及各电机对应扭矩中间变量的初始值,并进入预设模式控制模块,在预设模式控制模块中根据设定的控制模式利用油门踏板开度A与扭矩中间变量的初始值设定该控制模式下各电机对应的电机模式与输出扭矩值,根据设定的电机模式与输出扭矩值控制对应电机的运行,其实现了在不同场景下,控制车辆进入不同的控制模式。


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    Title :

    Double-shaft driving control method of vehicle


    Additional title:

    一种车辆的双轴驱动控制方法


    Contributors:
    HU YUANMIN (author) / CHEN GUOHUA (author) / YAN QIYU (author) / SUN LIANGHONG (author) / ZHANG PEI (author) / CHEN YONGZHONG (author)

    Publication date :

    2023-03-14


    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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