| 摘要 |
PURPOSE:To eliminate deviation of position by a method wherein a striker for correction is provided on the building frame side of an electrically driven door, a plurality of doors being remotely operated on the same rail, and an auxiliary control device is provided on the side of the electrically driven door and correction of origin is made only for a striker of the door itself. CONSTITUTION:A receiving element 13 receives a double-acting control state signal from a main control element and a drive control command corresponding to the signal is outputted from an auxiliary control element 10. In this case, in the element 10, it is judged whether or not a sensed signal from a door position sensing device 15 is a correction striker 16a of a position corresponding to a stop in a totally closed state. And when it is judged that it is not a position corresponding to a correction striker, even if a sensed signal is inputted from a striker 16, the signal is neglected, and when the signal is judged to be a corresponding position, correction of origin of the device 15 is made based on the signal. And in the case of a single-action control state, a switch panel 9 on each door 3 is operated to move the door to the left or right. By this method, position sensing of high accuracy can be achieved, whereby slippage of door can be prevented. |
