The invention provides a vehicle, a charging system and a control method thereof.The charging system comprises M charging ports, a buck-boost circuit, a controller and a battery pack, the M charging ports are connected to the battery pack through the buck-boost circuit, M is an integer larger than 1, and the method comprises the following steps that charging demand information of the battery pack is obtained, acquiring output capability information of charging equipment connected with the M charging ports; and controlling the buck-boost circuit according to the charging demand information and the output capability information. According to the control method of the charging system, through arrangement of the buck-boost circuit, the buck-boost circuit can be controlled to perform multi-gun charging according to the output capability of the charging equipment connected with the M charging ports, so that the charging equipment of different highest output voltage platforms can be compatible, rapid charging can be realized, the charging efficiency can be improved, and the charging cost can be reduced. The charging time is shortened.

    本公开提出了一种车辆、充电系统及其控制方法,该充电系统包括:M个充电口、升降压电路、控制器和电池组,M个充电口均通过升降压电路连接至所述电池组,M为大于1的整数,方法包括以下步骤:获取电池组的充电需求信息,并获取与M个充电口连接的充电设备的输出能力信息;根据充电需求信息和输出能力信息对升降压电路进行控制。该充电系统的控制方法通过升降压电路的设置,可实现根据M个充电口连接的充电设备的输出能力,对升降压电路进行控制以进行多枪充电,由此可兼容不同最高输出电压平台的充电设备,以便实现快速充电,进而可提高充电效率,缩短充电时间。


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    Titel :

    Vehicle, charging system and control method thereof


    Weitere Titelangaben:

    车辆、充电系统及其控制方法


    Beteiligte:
    LING HEPING (Autor:in) / YAN LEI (Autor:in) / CHANG DONGBO (Autor:in) / YUAN SHUAI (Autor:in) / LI SHEN (Autor:in)

    Erscheinungsdatum :

    2024-02-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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