The invention provides a multi-gun charging device and a charging method, and relates to the technical field of new energy automobiles. The device comprises at least two electric drive assemblies, first charging assemblies connected with the electric drive assemblies in a one-to-one correspondence mode, second charging assemblies connected with the first charging assemblies in a one-to-one correspondence mode, a first fast charging relay and a first discharging relay, and the first end of the first discharging relay is connected with the first end of a battery to be charged. The second end of the first discharging relay is connected with the electric drive assemblies, the first end of the first fast charging relay is connected with the first end of the to-be-charged battery, the second end of the first fast charging relay is connected with the second charging assemblies, and the second end of the to-be-charged battery is connected with the first charging assemblies and the second charging assemblies. The charging compatibility is improved, the resource utilization rate of the system is improved, and more convenient and efficient energy complementing experience is provided for a vehicle owner.

    本发明提供一种多枪充电装置及充电方法,涉及新能源汽车技术领域,装置包括:至少两个电驱组件、分别与各电驱组件一一对应连接的第一充电组件、分别与各第一充电组件一一对应连接的第二充电组件、第一快充继电器和第一放电继电器,第一放电继电器的第一端与待充电电池的第一端连接,第一放电继电器的第二端分别与各电驱组件连接,第一快充继电器的第一端与待充电电池的第一端连接,第一快充继电器的第二端分别与各第二充电组件连接,待充电电池的第二端分别与各第一充电组件以及各第二充电组件相连。本发明提高了充电的兼容性,提高系统的资源利用率,为车主提供更加便捷和高效的补能体验。


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    Title :

    Multi-gun charging device and charging method


    Additional title:

    多枪充电装置及充电方法


    Contributors:
    ZHAO YUE (author) / DENG WEI (author) / SUN YANYAN (author) / LI XIAOFEI (author) / WU TIANTING (author) / SUN ZHENGCAI (author)

    Publication date :

    2024-03-22


    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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