The invention discloses a charging circuit, charging equipment and a control method thereof. The charging circuit is provided with a power grid interface, a charging interface and at least one battery interface, and comprises at least one first charging unit and at least one second charging unit, and an input port of the at least one first charging unit and an input port of the at least one second charging unit are respectively connected with the power grid interface. The output port of the at least one first charging unit is connected with the first port, and the output port of the at least one second charging unit is connected with the second port; the first switch unit is arranged between the first port and the charging interface; the second switch unit is arranged between the second port and a third port, and the third port is connected with each battery interface; the third switch unit is arranged between the second port and the charging interface; and the control unit respectively controls the on-off states of the first to third switch units. The problem that the vehicle charging device is low in charging efficiency utilization rate can be relieved.

    本申请公开了一种充电电路、充电设备及其控制方法。该充电电路具有电网接口、充电接口和至少一个电池接口,包括:至少一个第一充电单元和至少一个第二充电单元,至少一个第一充电单元的输入端口和至少一个第二充电单元的输入端口分别与电网接口相连,至少一个第一充电单元的输出端口分别与第一端口相连,至少一个第二充电单元的输出端口分别与第二端口相连;第一开关单元,设置在第一端口与充电接口之间;第二开关单元,设置在第二端口和第三端口之间,第三端口分别与每个电池接口相连;第三开关单元,设置在第二端口与充电接口之间;控制单元,分别控制第一至第三开关单元的开关状态。本申请能够帮助缓解车辆充电装置充电效能利用率低的问题。


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    Title :

    Charging circuit, charging equipment and control method thereof


    Additional title:

    充电电路、充电设备及其控制方法


    Contributors:
    WANG BINGHUI (author) / XIA TIAN (author) / YI SHANWEI (author) / WANG YI (author) / ZHANG JIAN (author)

    Publication date :

    2024-10-01


    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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