The invention relates to a wired and wireless integrated charging method and system for an electric vehicle, and the method comprises the steps: judging the insertion state of a charging gun when a charging pile receives a charging instruction; when the charging pile obtains that the vehicle and the charging gun are in a disconnected state, a wireless charging mode is started; in the wireless charging mode, direct current charging current of the charging pile is converted into high-frequency alternating current through a wireless charging power transmission controller arranged in the charging pile, and then the high-frequency alternating current is output outwards through a wireless transmitting coil; and when the charging pile obtains that the vehicle and the charging gun are in a connection state, a wired charging mode is started, and the direct-current charging current is directly output through the charging gun. According to the wired and wireless integrated charging system, the compatibility problem existing in transition from wired charging to wireless charging is solved, meanwhile, the utilization rate of existing charging facilities is increased to a certain extent, and the operation income is increased.
本发明涉及一种电动汽车有线无线一体化充电方法及系统,当充电桩收到充电指令时,判断充电枪插入状态;当充电桩获取到车辆与充电枪为未连接状态时,启动无线充电模式;无线充电模式通过充电桩内置的无线充电功率传输控制器将充电桩的直流充电电流转换为高频交流电,再通过无线发射线圈向外输出;当充电桩获取到车辆与充电枪为连接状态时,启动有线充电模式,将直流充电电流通过充电枪直接输出。有线无线一体化充电系统解决了有线充电向无线充电过渡时存在的兼容性问题,同时也在一定程度上提高了现有充电设施的利用率,增加运营收益。
Electric vehicle wired and wireless integrated charging method and system
一种电动汽车有线无线一体化充电方法及系统
2024-05-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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