The invention discloses a starting control method, device and equipment for a hydrogen fuel hybrid locomotive and a medium, and belongs to the technical field of hydrogen fuel hybrid locomotives. The method comprises the steps that when a starting instruction is received, whether a hydrogen fuel system in the hydrogen fuel hybrid locomotive is successfully initialized or not is judged; if the hydrogen fuel system is successfully initialized, whether the state of a main control loop on the hydrogen fuel hybrid power locomotive meets a preset condition or not is judged; if the state of the main control loop meets the preset condition, a DC/DC converter of the hydrogen fuel hybrid power locomotive is used for conducting reverse voltage reduction on an energy storage device and/or an in-warehouse power source in the hydrogen fuel hybrid power locomotive so as to provide high-voltage starting voltage for a hydrogen fuel system; and a starting instruction is sent to the hydrogen fuel system, and if the output voltage of the hydrogen fuel system is within the preset range, it is judged that the hydrogen fuel hybrid power locomotive is started successfully. By means of the method, the stability and reliability of the hydrogen fuel hybrid power locomotive during starting can be further improved.

    本申请公开了一种氢燃料混合动力机车的启动控制方法、装置、设备及介质,属于氢燃料混合动力机车技术领域,该方法包括:当接收到启动指令时,判断氢燃料混合动力机车中的氢燃料系统是否成功初始化;若氢燃料系统初始化成功,则判断氢燃料混合动力机车上主控制回路的状态是否符合预设条件;若主控制回路的状态符合预设条件,则利用氢燃料混合动力机车的DC/DC变流器对氢燃料混合动力机车中的储能装置和/或库内电源进行反向降压,以向氢燃料系统提供高压启动电压;向氢燃料系统发送启动指令,若氢燃料系统的输出电压在预设范围之内,则判定氢燃料混合动力机车启动成功。通过该方法可以进一步提高氢燃料混合动力机车在启动时的稳定性与可靠性。


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    Title :

    Starting control method of hydrogen fuel hybrid power locomotive and related equipment


    Additional title:

    一种氢燃料混合动力机车的启动控制方法及相关设备


    Contributors:
    GUO WANLU (author) / KANG MINGMING (author) / XIE JIAXIN (author) / QIN QINGMIN (author) / HAN LEI (author) / CHEN XIONGWEI (author)

    Publication date :

    2023-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES



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