Patent ID: 11865934
Assignee: BYD COMPANY LIMITED
Field: Transport (Mechanical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 10:
11. The integrated control system for the electric vehicle according to claim 10,
wherein an AC terminal of the on-board charging circuit is connected to the AC charging and discharging port, a first direct current (DC) terminal of the on-board charging circuit is connected to the power battery, and a second DC terminal of the on-board charging circuit is connected to the low-voltage battery, and
wherein the second control chip is configured to control the on-board charging circuit, so that the external AC power supply realizes AC charging for the power battery, or the power battery realizes AC discharging to the external load through the AC charging and discharging port, or the power battery realizes charging for the low-voltage battery.