| 摘要 |
PROBLEM TO BE SOLVED: To prevent a sharp torque increase during creep traveling while making 4WD traveling possible when a vehicle starts on a low μ road. SOLUTION: This device is provided with an engine (2) that drives either front wheels (15) or rear ones (7), a motor 11 that drives the other wheels, a first controlling means that drives the engine (2) only to generate the creep torque of a vehicle (1), and a second controlling means that drives both motor (11) and engine (1) when starting the vehicle on the road where 4WD traveling is required. |
