The invention relates to a charging circuit, a charging method and a vehicle, the circuit comprises a control unit, a first charging branch, a second charging branch and a third relay, the first charging branch comprises a first relay, a control unit and a first battery, and the second charging branch comprises a second relay, a control unit and a second battery; the control unit is used for controlling the first relay and the third relay to be closed under the condition that a charging gun of the charging device is connected with the charging device connecting port so as to conduct the first charging branch circuit and enable the charging device to charge the first battery, and controlling the first relay and the third relay to be closed under the condition that the first charge state of the first battery reaches a first preset charge state threshold value. And controlling the first relay and the third relay to be switched off so as to disconnect the first charging branch and disconnect the charging identification contact of the charging device from the vehicle, and controlling the second relay and the third relay to be switched on so as to enable the charging device to charge the second battery.
本公开涉及一种充电电路、充电方法及车辆,该电路包括:控制单元、第一充电支路、第二充电支路以及第三继电器,该第一充电支路包括第一继电器,控制单元以及第一电池,该第二充电支路包括第二继电器,控制单元以及第二电池;该控制单元,用于在充电装置的充电枪与充电装置连接端口连接的情况下,控制第一继电器和第三继电器闭合,以导通第一充电支路,使得充电装置向第一电池充电,并在第一电池的第一荷电状态达到第一预设荷电状态阈值的情况下,控制第一继电器和第三继电器断开,以断开第一充电支路以及断开充电装置的充电识别触头与车辆的连接,并控制第二继电器和第三继电器闭合,使得充电装置向该第二电池充电。
Charging circuit, charging method and vehicle
充电电路、充电方法及车辆
2025-03-18
Patent
Electronic Resource
Chinese
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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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