The invention provides a vehicle hill-holding control method and system, a storage medium and a vehicle, and the method comprises the steps: when the vehicle enters a hill-holding state, obtaining a plurality of data parameters in a rotating speed ring for controlling a vehicle driving motor; calculating angular acceleration data of the driving motor according to the plurality of data parameters; and motor torque data of the vehicle are obtained, the angular acceleration data serve as predicted torque data to conduct data compensation on the motor torque data, the compensated motor torque data meet the predicted motor torque data, and the compensated motor torque data serve as input data of a rotating speed ring to control the slope holding state of the vehicle. According to the method, the angular acceleration of the driving motor is used as the predicted torque data to predict the torque value required by the vehicle, and the torque value is used as the compensation data to compensate the motor torque data of the vehicle, so that the vehicle can reach the optimal hill-holding state in the current hill-holding environment.

    本发明提供一种车辆驻坡控制方法、系统、存储介质及车辆,方法包括:当车辆进入驻坡状态时,获取控制车辆驱动电机的转速环中的多个数据参数;根据多个数据参数计算驱动电机的角加速度数据;获取车辆的电机扭矩数据,并将角加速度数据作为预测扭矩数据对电机扭矩数据进行数据补偿,使得补偿后的电机扭矩数据满足预测电机扭矩数据,以通过补偿后的电机扭矩数据作为转速环的输入数据控制车辆的驻坡状态。本方法利用驱动电机的角加速度作为预测扭矩数据,可以用来预测车辆所需的扭矩值,并将其作为补偿数据对车辆的电机扭矩数据做出补偿,从而保障车辆在当前驻坡环境下可以达到最佳的驻坡状态。


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    Title :

    Vehicle slope parking control method and system, storage medium and vehicle


    Additional title:

    一种车辆驻坡控制方法、系统、存储介质及车辆


    Contributors:
    GONG XUNFEI (author) / DENG JIANMING (author) / YU QIN (author) / ZHANG JUN (author) / LUO FENG (author) / XIONG HUIHUI (author) / ZHANG PING (author) / FAN HUACHUN (author) / LIAO CHENGLIANG (author)

    Publication date :

    2023-08-04


    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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