| 摘要 |
PROBLEM TO BE SOLVED: To exactly perform evacuation from a stack. SOLUTION: The stack evacuation controller is provided with a torque transmission coupling 1 capable of adjusting torque transmission to a rear wheel of a vehicle; and a controller 9 for performing stack evacuation control of the torque transmission coupling 1 by detecting the traveling state of the vehicle and determining that the vehicle is in the stack state when a state in which a wheel speed of a front wheel and an accelerator opening degree are constant value or higher and a wheel speed of the rear wheel is a constant value or lower is continued for a fixed time based on the wheel speed of the front and rear wheel, the accelerator opening degree and the passing time. Therefore, stack evacuation control can be automatically performed and it is exactly evacuated from the stack state without missing an opportunity of suitable evacuation. COPYRIGHT: (C)2007,JPO&INPIT
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