The invention discloses an output torque control method, device and system and a storage medium. The method comprises the steps that the angular acceleration of a current vehicle is obtained; comparing the actual angular acceleration value with a first angular acceleration threshold value and a second angular acceleration threshold value; when the actual angular acceleration value is higher than the second angular acceleration threshold value and higher than the first angular acceleration threshold value, determining that the adhesion coefficient of the road surface is insufficient; and controlling the motor so as to control the motor to reduce the output torque. By adopting the scheme provided by the invention, the vehicle control efficiency and the vehicle driving safety can be improved.

    本申请公开了一种输出扭矩控制方法、装置、系统及存储介质,所述方法包括:获取当前车辆的角加速度;将角加速度实际值与第一角加速度阈值、第二角加速度阈值进行比对;当角加速度实际值高于第二角加速度阈值,且高于第一角加速度阈值时,确定路面的附着系数不足;对所述电机进行控制,以控制电机减小输出扭矩。采用本申请所提供的方案可以提高了车辆控制的效率和车辆的行驶安全。


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    Title :

    Output torque control method, device and system and storage medium


    Additional title:

    一种输出扭矩控制方法、装置、系统及存储介质


    Contributors:
    WANG LINGYU (author) / XIA TIAN (author) / LIU ZIQIN (author) / WU LEI (author)

    Publication date :

    2024-08-06


    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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