Transmission gearbox for parallel hybrid electric vehicles

摘要: Disclosed is a novel parallel hybrid transmission that transmits torque from two power sources to the drive wheels of vehicle. The functions with single heat engine and electric motor/generator. Through use compound planetary gear train four automatically controlled clutches, able (i) sum vehicle; (ii) split vehicle charge batteries; (iii) transmit individually either sources; (iv) operate as one- or two-degree-of-freedom mechanism. configuration clutches enable thirteen modes operation, namely, one motor-only mode, three combined motor modes, continuous variable transmission/charging engine-only regenerative braking modes. Because design based on conventional automatic components, simple, compact, efficient, reliable.