The invention provides a power distribution method of a vehicle-mounted charger system. The power distribution method comprises the following steps: acquiring required current of a battery; determining a first number of chargers to be turned off through first redundancy calculation, and turning off the chargers corresponding to the first number of chargers to be turned off; and distributing the required current of the battery to each started charger for output. According to the power distribution method of the vehicle-mounted charger system, the unnecessary chargers are turned off through redundancy calculation, the situation that all the chargers work in a low-current state for a long time when the battery demand is small is avoided, the efficiency of the vehicle-mounted charger system is improved, the loss of the vehicle-mounted charger system is reduced, and the power consumption of the vehicle-mounted charger system is reduced. And the service life of the vehicle-mounted charger system is prolonged.

    本发明提出一种车载充电机系统的功率分配方法,所述方法包括如下步骤:获取电池的需求电流;通过第一冗余计算确定充电机的第一待关闭数量,并关闭所述第一待关闭数量对应的所述充电机;将所述电池的需求电流分配给各开启的所述充电机输出。本发明提出的这种车载充电机系统的功率分配方法通过冗余计算关闭无必要的充电机,避免电池需求小时所有充电机长时间工作在小电流状态下,提高了车载充电机系统的效率,降低了车载充电机系统的损耗,延长了车载充电机系统的寿命。


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    Titel :

    Power distribution method and system of vehicle-mounted charger system and terminal equipment


    Weitere Titelangaben:

    车载充电机系统的功率分配方法、系统及终端设备


    Beteiligte:
    LI JUNNI (Autor:in) / SHEN DEGUI (Autor:in) / ZHANG LIJUAN (Autor:in) / QIAO YATING (Autor:in)

    Erscheinungsdatum :

    2022-07-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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