DRIVING DEVICE FOR VEHICLE

摘要

A driving apparatus (10) includes a first transmission mechanism (30) for receiving mechanical power from an engine output shaft (8) by a first input shaft (27), a second transmission mechanism (40) for receiving the mechanical power from the engine output shaft (8) and a motor (50) by a second input shaft (28), and a first clutch (21) capable of engaging the engine output shaft (8) with the first input shaft (27). When performing cranking of an internal-combustion engine (5), an ECU (100) selects a gear position of the first transmission mechanism (30) and the second transmission mechanism (40) so as to reduce speed of the mechanical power received by the second input shaft (28) and transmit the power to the first input shaft (27), and puts the first clutch (21) into an engaging state. The speed of the mechanical power from the motor (50) is reduced by the second transmission mechanism (40) and the first transmission mechanism (30) to increase torque, and the power is transmitted to the engine output shaft (8) through the first clutch (21).