The invention relates to a fault processing method and device for a vehicle power system, a storage medium and a vehicle. The method comprises the steps of acquiring information of a faulty driving assembly in the vehicle power system and fault information of the faulty driving assembly; determining the fault type of the fault driving assembly according to the fault information; and controlling the vehicle to execute a corresponding limp strategy according to the information of the faulted driving assembly and the fault type of the faulted driving assembly. By means of the technical scheme, faults in the power system are comprehensively covered, optimization and rationalization of vehicle limp processing are achieved, and the problem that the vehicle cannot run to a maintenance point due to the fact that the driving capacity provided for the vehicle is insufficient can be solved while it is guaranteed that the rotating speed of the motor of the fault driving assembly is within the safety range. In addition, the method is suitable for fault limp processing of vehicle power sources and multiple power sources.

    本公开涉及一种车辆动力系统的故障处理方法、装置、存储介质及车辆,所述方法包括:获取所述车辆动力系统中出现故障的驱动组件信息和故障驱动组件的故障信息;根据所述故障信息确定所述故障驱动组件的故障类型;根据所述出现故障的驱动组件信息和所述故障驱动组件的故障类型,控制所述车辆执行相应的跛行策略。通过本公开的技术方案,对动力系统中的故障进行了全面覆盖,实现了对车辆跛行处理的优化和合理化,在保证故障驱动组件的电机转速在安全范围内的同时,可以避免提供给车辆的驱动能力不足而致使车辆无法行驶至维修点的问题。并且,上述方法适用于车辆动力源、多动力源的故障跛行处理。


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    Title :

    Fault processing method and device for vehicle power system, storage medium and vehicle


    Additional title:

    车辆动力系统的故障处理方法、装置、存储介质及车辆


    Contributors:
    LIAO PENG (author) / ZHANG JINGHUA (author) / YOU JUN (author) / HAN YAOCHUAN (author) / TAN XIANHUA (author)

    Publication date :

    2020-10-09


    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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