| 摘要 |
An opening and closing member control system includes a rotation sensing device, which outputs a pulse signal synchronously to a movement of a window glass, and a controller, which senses pinching of an object by an opening and closing member based on the pulse signal. The controller has leaning stored data Deltaomega<SUB>m </SUB>based on the pulse signal. The controller computes a rotational speed difference Deltaomega at a current position of the window glass based on the pulse signal while the window glass is driven in a closing direction. The controller computes a difference between the rotational speed difference Deltaomega and leaning stored data Deltaomega<SUB>m </SUB>in such a manner that the controller determines whether the pinching of the object based on a comparison between the difference and a pinching determining threshold value beta. |
