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

Claim 11:
12. The hybrid driving system of claim 8, wherein the hybrid driving system has a 1-gear engine direct drive/parallel mode, a 2-gear engine direct drive/parallel mode, a 3-gear engine direct drive/parallel mode and a 4-gear engine direct drive/parallel mode;
when the engine performs driving, the first motor generates electricity or performs driving, and the second motor generates electricity or performs 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 engine direct drive/parallel mode;
when the first motor does not participate in working, the engine performs driving, and the second motor performs driving or generates electricity, the first clutch and the first brake are engaged, and the second clutch and the second brake are disengaged to establish the 2-gear engine direct drive/parallel mode;
when the engine performs driving, the first motor generates electricity or performs driving, and the second motor generates electricity or performs driving, the first clutch and the second clutch are engaged, and the first brake and the second brake are disengaged to establish the 3-gear engine direct drive/parallel mode; and
when the second motor does not participate in working, the engine performs driving, and the first motor performs driving or generates electricity, the first clutch and the second brake are engaged, and the second clutch and the first brake are disengaged to establish the 4-gear engine direct drive/parallel mode.