The invention relates to the technical field of electric vehicle charging, in particular to an alternating current and direct current dual-function charger suitable for a high-voltage platform electric vehicle and a vehicle, and the charger comprises a PFC control module, a DC/DC conversion circuit, a filter circuit, a direct current boost charging switch circuit and a control circuit; the PFC control module is connected with the DC/DC conversion circuit in parallel, the filter circuit is connected with the DC/DC conversion circuit in parallel, and the DC boost charging switch circuit is electrically connected with the PFC control module and the DC/DC conversion circuit. The PFC control module, the DC/DC conversion circuit and the DC boost charging switch circuit are electrically connected with the control circuit. According to the invention, direct current can be boosted to charge a power battery, and alternating current can also be charged, so that different working requests of an automobile are met.
本发明涉及电动汽车充电技术领域,尤其涉及一种适用于高电压平台电动汽车的交直流双功能充电机及车辆,包括PFC控制模块、DC/DC变换电路、滤波电路、直流升压充电开关电路和控制电路;所述PFC控制模块与DC/DC变换电路并联,所述滤波电路与DC/DC变换电路并联,所述直流升压充电开关电路与PFC控制模块和DC/DC变换电路均电连接;所述PFC控制模块、DC/DC变换电路和直流升压充电开关电路均与控制电路电连接。本发明不仅可以对直流电进行升压对动力电池充电,还可以进行交流电的充电,满足汽车不同工作请求。
Alternating current and direct current dual-function charger suitable for high-voltage platform electric vehicle and vehicle
适用于高电压平台电动汽车的交直流双功能充电机及车辆
2023-01-13
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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