| 摘要 |
The invention relates to a motor control device, in particular for driving elevator car doors. This device comprises sensor means (1) providing pulse signals with the movement of the door, interface means (27) for receiving the said pulse signals, interface means (23) for receiving the signals for controlling the opening and closing of the door, information processing means (31) of the microprocessor type and motor-supply means of the triac (29) type which are controlled in a switching mode according to instructions for the direction, driving force and safety of the movement of the door. <IMAGE> |
