The embodiment of the invention provides a vehicle fault limping control method and system, electronic equipment and a storage medium, and belongs to the technical field of vehicle fault control. According to the vehicle fault limp control method and system, the electronic device and the storage medium, the vehicle sliding rate is monitored, fuzzification processing is carried out to detect the failed hub motor, the failure condition of the hub motor can be effectively recognized, and unpredictable faults and silent faults which are likely to happen during fault diagnosis are avoided. And on the basis of the maximum stability margin rule of each driving wheel, the yaw moment needing to be output by the remaining normal hub motors is calculated, the advantage of independent driving of the hub motors can be utilized, optimal distribution can be conducted on each motor according to the actual driving requirement, limp running of the vehicle under the complex condition is achieved, and the driving efficiency of the vehicle is improved. And the dynamic property and stability of the vehicle are improved.

    本申请实施例提供了一种车辆故障跛行控制方法、系统、电子设备及存储介质,属于车辆故障控制技术领域。本申请提供一种车辆故障跛行控制方法、系统、电子设备及存储介质,该方案通过监测车辆滑动率,并进行模糊化处理,以检测故障的轮毂电机,能够有效识别轮毂电机的失效情况,避免了故障诊断时容易发生的非预见性故障和沉默故障。基于各驱动驱动轮稳定裕度最大规则,对剩余正常的轮毂电机所需输出的横摆力矩进行计算,能够利用轮毂电机独立驱动的优势,根据实际行驶需求为每个电机分配进行最优分配,实现车辆在复杂情况下的跛行行驶,提高车辆的动力性和稳定性。


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    Title :

    Vehicle fault limp control method and system, electronic equipment and storage medium


    Additional title:

    车辆故障跛行控制方法、系统、电子设备及存储介质


    Contributors:
    FU XIANG (author) / YIN YIPENG (author) / CHEN GUANTING (author) / ZHANG FUYUE (author) / PEI CHAO (author)

    Publication date :

    2024-07-12


    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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