| 摘要 |
PROBLEM TO BE SOLVED: To provide a door control device of an elevator and a door control method of the same, capable of precisely estimating an engagement gap between a car side door and a hall side door.SOLUTION: In a door driving device of an elevator, an engagement vane of a car side door is engaged with an engagement roller of a hall side door for opening and closing a door way, the car side door is subjected to opening and closing driving by a motor and, thereby, an engaged hall side door is also subjected to opening and closing driving. Therein, the engagement of the car side door and the hall side door is detected from an electric current command value for the motor based on actual rotation and a speed command value of the motor or the speed command value, a motor rotation position upon engagement detection is determined and, based on mechanical parameter regarding the car side door and the hall side door with respect to a motor rotation position upon engagement detection, correction is performed, and a difference between a value obtained by reducing the corrected motor rotation position to the position of the car side door and full closure position of the car side door is determined as an engagement gap between the engagement vane and the engagement roller in the full closure state. |
