The invention discloses a fuel cell hydrogen supply system control device and method and a hydrogen energy automobile, and relates to the technical field of hydrogen energy automobiles, the fuel cellhydrogen supply system control device comprises a hydrogen cylinder group, a plurality of hydrogen cylinder valves, a pressure reducing device, a hydrogen leakage sensor and a hydrogen supply controller, and the hydrogen supply controller is electrically connected with temperature sensors and pressure sensors of the hydrogen cylinder valves; the hydrogen leakage sensor is electrically connected with the hydrogen supply controller, the temperature sensor and the pressure sensor are respectively used for collecting temperature and pressure information of the corresponding hydrogen cylinder valve, the hydrogen leakage sensor is used for collecting hydrogen concentration information, and the hydrogen supply controller is connected with a fuel cell controller FCU through signals. The inventionfurther provides a hydrogen supply control method of the fuel cell system, accurate control over the hydrogen supply control device can be achieved according to the monitoring information, and then itis guaranteed that the whole vehicle-mounted hydrogen supply system is in a safe, reliable and stable running state.

    一种燃料电池供氢系统控制装置、方法及氢能汽车,涉及氢能汽车技术领域,包括:氢气瓶组、多个氢气瓶阀、减压装置、氢泄露传感器和供氢控制器,所述供氢控制器分别与所述氢气瓶阀的温度传感器和压力传感器电连接,所述氢泄露传感器与所述供氢控制器电连接,所述温度传感器和所述压力传感器分别用于采集对应所述氢气瓶阀的温度和压力信息,所述氢泄露传感器用于采集氢气浓度信息所述供氢控制器通过信号与燃料电池控制器FCU连接。本发明还提供了一种燃料电池系统的供氢控制方法,可根据监测信息实现了对供氢控制装置的精确控制,进而保障了整个车载供氢系统处于安全、可靠、稳定的运行状态。


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    Title :

    Hydrogen supply control device and method of fuel cell system and hydrogen energy automobile


    Additional title:

    一种燃料电池系统的供氢控制装置、方法及氢能汽车


    Contributors:
    LI CHANGQUAN (author) / HAO YIGUO (author)

    Publication date :

    2021-02-09


    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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