The invention discloses a direct current charging expander of an electric automobile and a charging control method, and is applied to the field of electric automobile charging control, the direct current charging expander comprises a charging gun head, at least two charging gun seats, a switch assembly and an expansion controller, and the charging gun head is connected with the electric automobile; the at least two charging gun seats comprise a first gun seat and at least one second gun seat; one end of the first gun seat is connected with the first charging pile, and the other end is connected with the charging gun head; one end of the second gun seat is connected with the second charging pile, and the other end is connected with the charging gun head through the switch assembly; the expansion controller is electrically connected with the charging gun head, the at least two charging gun seats and the switch assembly. The charging module is used for controlling the switch assembly, receiving the input electric energy and charging the electric vehicle by the input electric energy through the charging gun head; the input electric energy comprises first electric energy and/or second electric energy. According to the scheme, the multiple charging guns can be flexibly controlled to charge the electric vehicle, and the charging speed is greatly increased.
本申请公开了一种电动汽车的直流充电扩展器及充电控制方法,应用于电动汽车充电控制领域,直流充电扩展器包括:充电枪头、至少两个充电枪座、开关组件和扩展控制器,充电枪头与电动汽车连接;至少两个充电枪座包括一个第一枪座和至少一个第二枪座;第一枪座的一端与第一充电桩连接,另一端与充电枪头连接;第二枪座的一端与第二充电桩连接,另一端通过开关组件与充电枪头连接;扩展控制器分别与充电枪头、至少两个充电枪座和开关组件电连接;用于控制开关组件并接收输入电能,将输入电能通过充电枪头对电动汽车进行充电;输入电能包括第一电能和/或第二电能。本申请的方案能够灵活地控制多把充电枪对电动汽车进行充电,极大地提高了充电速度。
Direct current charging expander of electric automobile and charging control method
电动汽车的直流充电扩展器及充电控制方法
2025-05-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Direct current charging expander of electric automobile and control method
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