The invention provides a charging system, charging equipment, a charging station and a charging control method, and relates to the technical field of charging, the charging system provided by the invention comprises a controller, a charging circuit and an energy storage circuit; the charging circuit comprises a charging input end, a first AC/DC circuit and a second AC/DC circuit; the second AC/DC circuit comprises a second line and a second AC/DC module supporting bidirectional charging and discharging. The charging and discharging end of the energy storage circuit is connected with the direct current end of the second AC/DC module. According to the charging system, a one-way AC/DC module in an existing charging system is transformed into the second AC/DC module supporting two-way charging and discharging, the energy storage circuit is arranged to be connected with the direct current end of the second AC/DC module, the charging system can effectively utilize the energy storage battery, and therefore the charging system can highly reuse an existing charger system, and the charging efficiency is improved. Therefore, the technical problem of high transformation cost of the existing charger transformation method is relieved.

    本发明提供了一种充电系统、充电设备、充电站和充电控制方法,涉及充电的技术领域,本发明所提供的充电系统,包括控制器、充电电路和储能电路;充电电路包括充电输入端、第一AC/DC电路和第二AC/DC电路;第二AC/DC电路包括第二线路和支持双向充放电的第二AC/DC模块;储能电路的充放电端与第二AC/DC模块的直流端相连接。通过将现有充电系统中的单向AC/DC模块改造为支持双向充放电的第二AC/DC模块,并设置储能电路与第二AC/DC模块的直流端相连接,充电系统即可实现对储能电池的有效利用,因此,本发明提供的充电系统能够高度复用现有充电机系统,从而缓解了现有充电机改造方法存在的改造成本高的技术问题。


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    Title :

    Charging system, charging device, charging station, and charging control method


    Additional title:

    充电系统、充电设备、充电站和充电控制方法


    Contributors:
    MU XIAOPENG (author) / WANG JIANWEN (author)

    Publication date :

    2022-07-29


    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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