The invention discloses a fuel cell fault early warning method, a fuel cell system and a vehicle, and relates to the technical field of fuel cells. The fuel cell fault early warning method comprises the following steps: in an operation process of a fuel cell, carrying out data acquisition on the fuel cell, and obtaining current state data of the fuel cell; obtaining a reference state data interval corresponding to the current state data according to a preset training model in the cloud; when the current state data is not in the reference state data interval, calling historical state data stored in the cloud; according to the current state data and the historical state data, the prediction time of fuel cell fault occurrence is obtained, reminding information is sent to a driver through a man-machine interaction system, and the reminding information comprises the prediction time. According to the invention, the possibility of damage of the fuel cell is reduced, the service life of the fuel cell is prolonged, and the reliability of the fuel cell is improved.

    本发明公开了一种燃料电池故障的预警方法、燃料电池系统及车辆,涉及燃料电池技术领域。其中,燃料电池故障的预警方法包括:在燃料电池的运行过程中,对燃料电池进行数据采集,并得到燃料电池的当前状态数据;根据云端中预设的训练模型,获取与当前状态数据对应的参考状态数据区间;当当前状态数据不处于参考状态数据区间内时,调用云端中存储的历史状态数据;根据当前状态数据和历史状态数据,得到燃料电池故障发生的预测时间,并通过人机交互系统向驾驶员发送提醒信息,提醒信息包括预测时间。本发明降低了燃料电池损坏的可能性,进而延长了燃料电池的使用寿命,增加了燃料电池的可靠性。


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    Title :

    Fuel cell fault early warning method, fuel cell system and vehicle


    Additional title:

    燃料电池故障的预警方法、燃料电池系统及车辆


    Contributors:
    MA XUEYING (author) / SUN CHENGRUI (author) / LI JUN (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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