BRAKE DEVICE FOR ELEVATOR

摘要

An elevator device in which the movement of a car is braked by a brake device while the drive of a hoist is stopped. While the drive of the hoist is stopped, braking force of the brake device is controlled by a brake controller based on a signal from a movement detector that generates a signal corresponding to movement of the car. The brake controller generates a target pattern for at least either the speed or the acceleration of the car and controls braking force of the brake device so that movement of the car follows the target pattern.