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

Claim 11:
12. The integrated control system for the electric vehicle according to claim 11,
wherein the on-board charging circuit comprises a second H bridge, a third H bridge, a first inductor, and a first AC/DC conversion circuit, and
wherein a DC terminal of the first H bridge is connected to the power battery, an AC terminal of the first H bridge is connected to a first secondary coil of the transformer, an AC terminal of the second H bridge is connected to a primary coil of the transformer, a DC terminal of the second H bridge is connected to a DC terminal of the third H bridge, a midpoint of one bridge arm of the third H bridge is connected to one end of the first inductor, another end of the first inductor is connected to a first port of the AC charging and discharging port, a midpoint of another bridge arm of the third H bridge is connected to a second port of the AC charging and discharging port, a second secondary coil of the transformer is connected to an AC terminal of the first AC/DC conversion circuit, and a DC terminal of the first AC/DC conversion circuit is connected to the low-voltage battery.