| 摘要 |
<p>PURPOSE:To improve the slidability, follow-up performance or convergence performance in the captioned automatic clutch by performing a feedback control with the use of a clutch engagement factor in such a way that the deviation between a target engagement factor and a real engagement factor is corrected and the transition of the engagement factor is detected, provided that it becomes inverse for the target engagement factor, being also corrected. CONSTITUTION:At a target engagement factor set portion 44, E0 is set to be E0<=1, wherein E0 is the target engagement factor with which an ideal slidability is obtained with respect to the kind of transient mode, time after the starting of the mode, running condition or the like. The target and real engagement factors E0 and E are inputted to an engagement condition detecting portion 45 to be compared with each other so that the decreased or increased current value is set. Besides, a judgement signal from the engagement condition detecting portion 45, and the present and previous engagement factors E and E' are inputted. Then, according to the engagement factors E and E' in decreasing or increasing a clutch torque, a correcting signal is inputted to a correcting value set portion 49 so that a clutch current is outputted with the value calculated in the correcting value portion 49 through an outputted portion 52. Accordingly, it is possible to improve the slidability, follow-up performance or convergence performance in the automatic clutch.</p> |
