The invention discloses a high-power flexible distribution group charging system based on an electric automobile, and belongs to the technical field of electric automobile charging control. The systemcomprises a main control module, a control circuit module, a working state control module and a feedback module, and further comprises a rectification module, a phase shift circuit module and a discharging module which are connected in sequence, the discharging module comprises a plurality of discharging units, and the working state control module comprises a plurality of working state control units. The main control module is connected with the control circuit module, the output end of the control circuit module is connected with the rectification module, the phase-shifting circuit module and one end of the working state control module, and the other end of the working state control module is connected between the phase-shifting circuit module and the charging module circuit. According to the invention, the requirement of simultaneous charging of a plurality of electric vehicles can be met, the output power of the system can be adjusted in real time according to the charging requirement, the working state control unit can control the working state of each discharging unit so as to realize alternate charging and uniform charging, and the charging efficiency is improved.
本发明公开了一种基于电动汽车大功率柔性分配群充系统,属于电动汽车充电控制技术领域,包括主控模块、控制电路模块、工作状态控制模块、反馈模块;还包括依次连接的整流模块、移相电路模块、放电模块,放电模块包括若干放电单元,工作状态控制模块包括若干工作状态控制单元;主控模块与控制电路模块连接,控制电路输出端与整流模块、移相电路模块与工作状态控制模块一端连接,工作状态控制模块另一端连接至移相电路模块与充电模块电路之间。本发明能够满足多个电动汽车同时充电的需求,系统输出功率可根据充电需求实时调节,工作状态控制单元能够控制各放电单元的工作状态,进而实现轮充、均充,提高了充电效率。
High-power flexible distribution group charging system based on electric automobile
一种基于电动汽车大功率柔性分配群充系统
2020-04-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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