CONTROL DEVICE FOR ELEVATOR

摘要

An elevator controlling apparatus includes a speed pattern generating portion and a deceleration rate command portion. The speed pattern generating portion generates a speed pattern for performing control that accelerates and decelerates a car to stop at a destination floor. The deceleration rate command portion determines during decelerating movement of the car whether or not a deceleration rate value of the speed pattern can be increased based on information from a torque detector that detects torque of a driving apparatus that moves the car. The speed pattern generating portion is able to reduce the deceleration rate value of the speed pattern from a first deceleration value initially then switch over to a second deceleration value that is greater than the first deceleration value if the deceleration rate command portion determines that increasing the deceleration rate of the speed pattern is possible.