| 摘要 |
PROBLEM TO BE SOLVED: To assist release of a vehicle from a stuck state without causing an unexpected start in forward or backward of the vehicle.SOLUTION: When a stuck release switch is turned ON, a drive ECU drives front wheels WF in a normal rotation direction and rear wheels WR with driving power as large as that of the front wheels WF in a reverse rotation direction. Thus, it is possible to scrape out mud of a contact ground surface of the front wheels WF and scatter the mud backward by rotation (idling) of the front wheels WF, and to scrape out mud of a contact ground surface of the rear wheels WR and scatter the mud forward by rotation (idling) of the rear wheels WR in a stop state of a vehicle 1. A footing for wheels A collected with the mud is formed on a road surface at a central position of the vehicle 1 in a longitudinal direction.SELECTED DRAWING: Figure 3 |
