The invention discloses a fuel cell cold start method and device, a vehicle and a computer readable medium, the method is applied to the vehicle, the vehicle comprises a preheating device and a fuel cell, the preheating device is connected with the fuel cell, the fuel cell comprises a gas channel, and the gas channel is used for introducing gas needed by operation of the fuel cell; the method comprises the steps that the temperature of the current environment where a vehicle is located is detected; when the temperature of the environment where the vehicle is located currently is lower than a first preset temperature threshold value, a preheating device is controlled to operate so as to heat a gas channel in the fuel cell; and when the temperature of the gas channel reaches a second preset temperature threshold value, introducing gas into the gas channel in the fuel cell, so that the fuel cell is started to operate based on the gas introduced into the gas channel. According to the technical scheme, the gas channel is pre-heated through the pre-heating device, so that water generated by gas reaction cannot be frozen immediately when the fuel cell is started, and the starting success rate is further improved.

    本申请公开了一种燃料电池冷启动方法、装置、车辆及计算机可读介质,所述方法应用于车辆,车辆包括预加热装置和燃料电池,预加热装置与燃料电池连接,燃料电池包括气体通道,气体通道用于通入燃料电池运行所需的气体;所述方法包括:检测车辆当前所处环境的温度;当车辆当前所处环境的温度低于第一预设温度阈值时,控制预加热装置运行,以对燃料电池中的气体通道进行加热;当气体通道的温度达到第二预定温度阈值时,向燃料电池中的气体通道通入的气体,以使燃料电池基于气体通道中通入的气体启动运行。本申请技术方案通过预加热装置预先对气体通道加热,使得燃料电池启动时气体反应所产生的水不会立即结冰,进而提高了启动的成功率。


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    Title :

    Fuel cell cold start method and device, vehicle and computer readable medium


    Additional title:

    燃料电池冷启动方法、装置、车辆及计算机可读介质


    Contributors:
    ZHANG SHUANG (author) / DU JIAKUN (author) / CHEN HONG (author) / LI YUHUAI (author) / XU YONGLIANG (author)

    Publication date :

    2024-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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