The invention provides a vehicle and a fault positioning method, a fault positioning device and a fault positioning system thereof, and relates to the technical field of vehicles. Generally, if a fault can be reproduced, the reason of the fault can be more possibly positioned; in the fault positioning method, the fault scene is determined according to the fault control data and the fault vehicle condition data in the fault vehicle data, that is, fault reproduction is realized, so that the fault positioning method of the vehicle can more possibly position the fault reason; the faults include abnormal voltage faults, so that the fault locating method for the vehicle is more likely to locate the fault causes of the abnormal voltage faults, and in other words, the fault locating method for the vehicle improves the possibility of locating the fault causes of the abnormal voltage faults.

    本申请提供车辆及其故障定位方法、故障定位装置和故障定位系统,涉及车辆技术领域。通常情况下,如果可以复现故障,则更有可能定位到故障原因;在该故障定位方法中,由于根据故障车辆数据中的故障操控数据和故障车况数据,确定出故障场景,即实现了故障复现,所以该车辆的故障定位方法可以更有可能定位到故障原因;又由于故障包括异常电压类故障,所以该车辆的故障定位方法也更有可能定位到异常电压类故障的故障原因,换言之,该车辆的故障定位方法提高定位到异常电压类故障的故障原因的可能性。


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    Title :

    Vehicle and fault positioning method, fault positioning device and fault positioning system thereof


    Additional title:

    车辆及其故障定位方法、故障定位装置和故障定位系统


    Contributors:
    ZHANG QINGFU (author) / KANG XINGCHAO (author) / WANG JIAO (author) / LIU SHENGDONG (author) / CHE PENGYUAN (author) / GAO GUANFENG (author) / MEN JIAYU (author) / ZHAO TIANYIN (author) / LIU KAILIANG (author) / LUO JIACONG (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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