In order to solve the risk that after an existing fuel cell system enters a garage, a purging control strategy is unreasonable, so that water in fuel is frozen, and an electric pile is damaged, the invention provides a purging control method and device of a fuel cell vehicle, a vehicle, equipment and a medium. The purging control method for the fuel cell automobile comprises the steps that when it is recognized that the automobile is about to enter a garage, whether an electric pile has an icing risk or not within a preset period of time in the future is judged; if the freezing risk exists, before the automobile enters the garage, the electric pile is controlled to be shut down and purge the automobile; the fuel cell system is controlled to be shut down and purge the electric pile before the automobile enters the garage; and after it is recognized that the automobile enters the garage, the fuel cell system is controlled to stop purging immediately according to the real-time environment temperature or purging is stopped after the electric pile is continuously purged till the preset condition is met.

    为解决现有的燃料电池系统进入车库后的吹扫控制策略不合理,导致因燃料中的水分结冰致使电堆损坏的风险,本发明提供了一种燃料电池汽车的吹扫控制方法、装置、汽车、设备及介质。该燃料电池汽车的吹扫控制方法,包括:在识别到汽车即将进入车库时,判断电堆在未来一段预设时长内是否存在结冰风险;若存在结冰风险,在汽车进入车库前,控制电堆关机并为其进行吹扫;控制燃料电池系统在汽车进入车库前关机并吹扫电堆;在识别到汽车进入车库后,根据实时环境温度控制燃料电池系统立即停止吹扫或对电堆持续吹扫到满足预设条件后再停止吹扫。


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    Title :

    Purging control method and device of fuel cell automobile, automobile, equipment and medium


    Additional title:

    燃料电池汽车的吹扫控制方法、装置、汽车、设备及介质


    Contributors:
    WANG ZHOUXIN (author) / RAN HONGXU (author) / REN YONG (author) / ZENG TAO (author)

    Publication date :

    2024-11-08


    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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