The invention discloses a fault diagnosis method and device for a fuel cell vehicle, a storage medium and a terminal, relates to the technical field of information processing, and mainly aims to solve the problem of low troubleshooting efficiency of shutdown reasons of a fuel cell system. The method mainly comprises the following steps: when a received detection result of operation of a fuel cell system is a shutdown state, acquiring at least one of condition trigger parameters of a vehicle control strategy and fault information of a candidate associated object; determining a shutdown diagnosis result of the fuel cell system based on a matching result of the fault information and/or the condition triggering parameter and a vehicle control strategy, wherein the shutdown diagnosis result at least comprises one of a shutdown reason and a shutdown associated object; and generating prompt information for indicating a shutdown fault category based on the shutdown diagnosis result, and sending the prompt information to a target terminal. The method is mainly used for assisting in checking shutdown reasons of the fuel cell system.

    本发明公开了一种燃料电池汽车的故障诊断方法及装置、存储介质、终端,涉及信息处理技术领域,主要目的在于解决燃料电池系统停机原因的排查效率较低的问题。主要包括当接收到燃料电池系统运行的检测结果为停机状态时,获取整车控制策略的条件触发参数、候选关联对象的故障信息中的至少一个;基于所述故障信息和/或所述条件触发参数与整车控制策略的匹配结果确定所述燃料电池系统的停机诊断结果,所述停机诊断结果至少包括停机原因、停机关联对象中的一个;基于所述停机诊断结果生成用于指示停机故障类别的提示信息,并将所述提示信息发送至目标终端。主要用于辅助排查燃料电池系统的停机原因。


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    Title :

    Fault diagnosis method and device of fuel cell vehicle, storage medium and terminal


    Additional title:

    燃料电池汽车的故障诊断方法及装置、存储介质、终端


    Contributors:
    FAN HAIMEI (author) / LI CHUN (author) / MA MENGLI (author) / DONG DEBAO (author) / CHEN TAO (author) / JING SHENGBO (author) / CONG MING (author) / ZHAO ZHOU (author)

    Publication date :

    2023-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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