The invention discloses a direct current charging expander of an electric vehicle and a control method, and the direct current charging expander comprises a charging gun head which is used for being connected with a charging gun seat of the electric vehicle; the first charging gun seat is used for being connected with an external charging gun of the first charging pile; the second charging gun seat is used for being connected with an external charging gun of a second charging pile; the expansion controller is electrically connected with the charging gun head, the first charging gun base and the second charging gun base and used for controlling the first charging pile and the second charging pile to charge the electric vehicle through the charging gun head. According to the technical scheme, the direct-current charging expander is utilized, multiple charging guns can be used for charging the electric vehicle at the same time, the effect of an over-charging pile is achieved through a common fast charging pile, and the charging speed is increased.
本申请公开了一种电动汽车的直流充电扩展器及控制方法,所述直流充电扩展器包括:充电枪头,用于与电动汽车的充电枪座连接;第一充电枪座,用于与第一充电桩的外接充电枪连接;第二充电枪座,用于与第二充电桩的外接充电枪连接;扩展控制器,分别与所述充电枪头、所述第一充电枪座以及所述第二充电枪座电连接,用于控制所述第一充电桩和所述第二充电桩通过所述充电枪头对所述电动汽车进行充电。本申请的技术方案,通过利用直流充电扩展器,可以同时用多把充电枪对电动汽车进行充电,用普通快充桩实现超充桩的效果,提高充电速度。
Direct current charging expander of electric automobile and control method
一种电动汽车的直流充电扩展器及控制方法
18.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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