The invention relates to a motor control method and device of a railway vehicle, a medium and the railway vehicle. The method comprises the steps that under the condition that the railway vehicle is in a braking state, the real-time vehicle speed of the railway vehicle is obtained; determining the rotating speed of a motor of the railway vehicle; and according to the real-time vehicle speed of the railway vehicle and the rotating speed of the motor of the railway vehicle, whether the motor of the railway vehicle has a reverse rotation risk or not is judged. Therefore, whether the motor of the railway vehicle has the reverse rotation risk or not can be accurately and timely pre-judged in combination with the real-time speed of the railway vehicle and the rotating speed of the motor of the railway vehicle, so that the probability of motor reverse rotation can be reduced by adopting a corresponding control strategy under the condition that the motor of the railway vehicle has the reverse rotation risk; and the risks of motor damage and wheel wear of the railway vehicle are reduced.

    本公开涉及一种轨道车辆的电机控制方法、装置、介质及轨道车辆。所述方法包括:在所述轨道车辆处于制动状态的情况下,获取所述轨道车辆的实时车速;确定所述轨道车辆的电机的转速;根据所述轨道车辆的实时车速和所述轨道车辆电机的转速,判断所述轨道车辆的电机是否存在反转风险。这样,结合轨道车辆的实时车速和轨道车辆电机的转速能够准确、及时地预判轨道车辆的电机是否存在反转风险,便于在判定轨道车辆的电机存在反转风险的情况下,采用对应的控制策略来降低电机反转的概率,降低了轨道车辆的电机损坏和车轮磨损的风险。


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    Title :

    Motor control method and device of railway vehicle, medium and railway vehicle


    Additional title:

    轨道车辆的电机控制方法、装置、介质及轨道车辆


    Contributors:
    WANG YINGJIAN (author) / LI LIANGLIANG (author) / TAN ZHICHENG (author) / WAN QIANG (author)

    Publication date :

    2024-12-03


    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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