The invention discloses a driving motor control method and a pivot steering device comprising the control method, in the control method, the target rotating speed of a driving motor serves as the target control value of the motor, and the invention further discloses a vehicle pivot steering control method, and when a vehicle is in a pivot steering state, the target rotating speed of the driving motor serves as the target control value of the motor. The target vehicle speed is converted into target motor rotating speed, the target motor rotating speed is sent to the motors on the two sides, and the motors on the two sides are controlled according to the following mode that the motors are controlled based on the speed difference between the current motor rotating speed and the target motor rotating speed, so that the current rotating speed of the motors is gradually close to the target rotating speed. In-situ steering of the vehicle is achieved. The motor rotating speed is used as the control target of the driving motor for control, and the development direction of an electric vehicle platform is better adapted.

    本申请公开了一种驱动电机控制方法及包括该控制方法的原地转向装置,在该控制方法中,以驱动电机目标转速作为电机的目标控制值,还公开了一种车辆原地转向控制方法,当车辆处于原地转向状态时,分别将目标车速换算为目标电机转速,将目标电机转速分别发送至两侧电机,两侧电机均按照如下方式进行控制,基于当前电机转速车速与目标电机转速的速度差,对电机进行控制,使得电机当前转速逐步接近目标转速,实现车辆的原地转向。上述将电机转速作为驱动电机的控制目标进行控制,将更加适应电动车辆平台的发展方向。


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    Title :

    Driving motor control method and pivot steering device comprising same


    Additional title:

    一种驱动电机控制方法及包括该控制方法的原地转向装置


    Contributors:
    ZHU ZHENG (author) / CAI HUA (author) / XIE YI (author) / YE RUI (author) / YIN ZHENXIN (author) / LOU WEIPENG (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge



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