The invention provides an external power supply system for an electric vehicle. The external power supply system comprises a battery pack, a vehicle-mounted charger, a vehicle control unit, an inversion alternating current gun and an integrated power strip, the input end of the vehicle-mounted charger is electrically connected with the output end of the battery pack, the output end of the vehicle-mounted charger is electrically connected with a vehicle power supply socket, and the control end of the vehicle-mounted charger is in signal connection with the whole vehicle controller; one end of the inversion alternating current gun is detachably plugged in the vehicle power supply plugging port, and the other end of the inversion alternating current gun is electrically connected with the integrated power strip; the vehicle control unit is connected with the battery pack through a CAN bus so as to obtain the battery capacity of the battery pack in real time and conduct inversion control on the vehicle-mounted charger according to the battery capacity so as to supply power to the outside. The external power supply convenience of the electric vehicle can be improved, and the external power supply intelligence of the vehicle is improved.
本发明提供一种电动汽车对外供电系统,包括:电池包、车载充电机、整车控制器、逆变交流枪和一体式插排;所述车载充电机的输入端与所述电池包的输出端电连接,所述车载充电机的输出端与车辆供电插接口电连接,所述车载充电机的控制端与所述整车控制器信号连接;所述逆变交流枪一端可拆卸地插接在所述车辆供电插接口上,所述逆变交流枪另一端与所述一体式插排电连接;所述整车控制器与所述电池包通过CAN总线连接,以实时获取所述电池包的电池电量,并根据所述电池电量对所述车载充电机进行逆变控制,以对外供电。本发明能提高电动汽车对外供电的便捷性,增加车辆对外供电的智能性。
External power supply system of electric automobile
一种电动汽车对外供电系统
2022-01-11
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS |
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