The invention is suitable for the technical field of automobiles, and provides a power supply method, a vehicle-mounted terminal, a fuel cell power supply device and power supply equipment. Controlling power supply equipment to supply power to electric equipment based on the power supply request; the power supply equipment comprises a fuel cell stack, and the fuel cell stack is connected with electric equipment. Compared with the prior art that the fuel cell stack can supply power to the electric equipment only through a direct-current converter, the method can directly supply power to the electric equipment through the fuel cell stack after receiving the power supply request, so that energy loss caused by the fact that the electric energy of the fuel cell stack is converted through the direct-current converter is avoided; and the energy utilization rate of the fuel cell stack is further improved.

    本申请适用于汽车技术领域,提供了一种供电方法、车载终端、燃料电池供电装置及供电设备,所述方法包括:接收供电请求;基于供电请求控制供电设备向用电设备进行供电;供电设备包括燃料电池堆,燃料电池堆与用电设备连接。与现有技术中燃料电池堆需要通过直流转换器才能向用电设备供电相比,本方法在接收到供电请求后,可以直接通过燃料电池堆向用电设备进行供电,从而避免了燃料电池堆的电能通过直流转换器的转换产生的能量损耗,进而提高了燃料电池堆的能量利用率。


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    Title :

    Power supply method, vehicle-mounted terminal, fuel cell power supply device and power supply equipment


    Additional title:

    供电方法、车载终端、燃料电池供电装置及供电设备


    Contributors:
    GUO SHUAI (author)

    Publication date :

    2024-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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