| 摘要 |
<p>PROBLEM TO BE SOLVED: To carry out the jointing and releasing control of a clutch suitable to the operating condition of a vehicle, without using a high accuracy of sensor. SOLUTION: A control unit 2 controls a release cylinder 4 through a control valve device 10. When the control mode is judged to be either one control mode of a released mode, a speed change waiting mode, and a half-clutch mode, by a clutch mode discriminating part 18, the control unit 12 feedback controls the release cylinder 4 by using an object position by an object position setter 24, and the detecting position by a stroke sensor 13. When the half-clutch mode is decided by the clutch mode discriminating part 18, the object position setter 24 converts the object position toward the jointing position at every control step.</p> |
