Patent ID: 11926311
Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  F  Y | IPC B

Claim 8:
9. The hybrid driving system of claim 8, wherein the hybrid driving system has a 1-gear pure electric mode, a 2-gear pure electric mode, a 3-gear pure electric mode, a 4-gear pure electric mode and a 5-gear pure electric mode;
when the engine does not participate in working, the first motor performs main driving, and the second motor performs auxiliary driving, the second clutch and the first brake are engaged, and the first clutch and the second brake are disengaged to establish the 1-gear pure electric mode;
when the engine does not participate in working, the first motor performs auxiliary driving, and the second motor performs main driving, the second clutch and the first brake are engaged, and the first clutch and the second brake are disengaged to establish the 2-gear pure electric mode;
when the engine and the first motor do not participate in working, and the second motor performs driving, the first clutch and the first brake are engaged, and the second clutch and the second brake are disengaged to establish the 3-gear pure electric mode;
when the engine and the second motor do not participate in working, and the first motor performs driving, the first clutch and the second brake are engaged, and the second clutch and the first brake are disengaged to establish the 4-gear pure electric mode; and
when the engine does not participate in working, and the first motor and the second motor are used together as main drive, the first clutch and the second clutch are engaged, and the first brake and the second brake are disengaged to establish the 5-gear pure electric mode.