The invention discloses a boost charging system, and belongs to the technical field of charging, the boost charging system comprises a boost control module, a boost energy storage module and a charging module, the boost energy storage module comprises an energy storage control unit and a boost switch unit; wherein the boost control module is used for controlling on and off of system charging; the energy storage control unit is used for charging and energy storage of the system; the boost switch unit is used for controlling on and off of boost charging; the charging module is used for controlling charging starting and stopping of the power battery. According to the invention, the purpose of boosting is achieved by controlling the on-off of the IGBT switch tube, carrying out charging energy storage on the inductance coil, superposing the charging energy storage with the voltage of the fast charging pile, then controlling the on-off of the switch tube and carrying out follow current discharge on the inductor.
本发明公开了一种升压充电系统,属于充电技术领域,其包括升压控制模块、升压蓄能模块和充电模块,升压蓄能模块包括蓄能控制单元和升压开关单元;其中,升压控制模块用于控制系统充电的开启和关闭;蓄能控制单元用于系统的充电储能;升压开关单元用于控制升压充电的开启和关闭;充电模块用于控制动力电池的充电开启和关闭。本发明通过控制IGBT开关管的通断,对电感线圈进行充电储能,充电储能叠加快充桩电压,再控制开关管通断,对电感进行续流放电,达到升压的目的。
Boost charging system
一种升压充电系统
29.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Boost charging device, boost charging control method, module and new energy vehicle
Europäisches Patentamt | 2024
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