The invention discloses a hybrid power supply system, an energy scheduling method thereof, a controller and a vehicle, and relates to the field of new energy. The method comprises the steps that under the condition that the residual electric quantity of energy storage equipment is larger than or equal to a first electric quantity threshold value, the energy storage equipment is controlled to supply power to loads in the vehicle, and the loads comprise first type electric equipment and second type electric equipment; under the condition that the residual electric quantity of the energy storage equipment is smaller than a first electric quantity threshold value, if the residual fuel capacity of the fuel cell is smaller than a first fuel threshold value, the energy storage equipment is controlled to supply power to the first type of electric equipment, and if the residual fuel capacity of the fuel cell is larger than or equal to the first fuel threshold value, the fuel cell is controlled to supply power to the load. According to the invention, the power can be uninterruptedly supplied to the vehicle when the vehicle travels for a long distance under the condition of limited load of the vehicle, and the operation of important load is guaranteed.

    本公开公开了一种混合供电系统及其能源调度方法、控制器和交通工具,涉及新能源领域。该方法包括:在储能设备的剩余电量大于等于第一电量阈值的情况下,控制储能设备向交通工具中的负载供电,其中,负载包括第一类用电设备和第二类用电设备;以及在储能设备的剩余电量小于第一电量阈值的情况下,若燃料电池的剩余燃料容量小于第一燃料阈值,则控制储能设备向第一类用电设备供电,若燃料电池的剩余燃料容量大于等于第一燃料阈值,则控制燃料电池向负载供电。本公开能够在交通工具有限载重情况下,在交通工具远航时向交通工具不间断供电,保障重要负载的运行。


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    Title :

    Hybrid power supply system, energy scheduling method thereof, controller and vehicle


    Additional title:

    混合供电系统及其能源调度方法、控制器和交通工具


    Contributors:
    LI PEILING (author) / LIU HUAICAN (author) / TANG WENQIANG (author) / LIU ZHILIANG (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen







    Vehicle-mounted hybrid energy power supply system

    GUO ZHENNIAN / WAN ZHI / LIU CHONGGANG et al. | European Patent Office | 2024

    Free access