The invention relates to a method for moving an elevator car of an elevator in order to evacuate passengers from the elevator car of the elevator in the event of a power failure. In the event of a power failure, the brake prevents lifting movement of the elevator car. The method includes transmitting electrical power to a brake of the elevator to release the brake and release a lifting motion of the elevator car. Depending on the transmitted electrical power, the brake can be moved into and held in a plurality of positions between a fully closed position and a fully released position. An actual speed of movement of the elevator car is determined. The actual speed is compared with a rated speed. The electrical power transmitted to the brake is adjusted, in particular increased or decreased, as a function of the deviation of the actual speed from the target speed, such that the actual speed substantially corresponds to the target speed.

    本发明涉及一种用于移动电梯的电梯轿厢以便在电力故障的情况下从电梯的电梯轿厢中疏散乘客的方法。在电力故障的情况下,制动器阻止电梯轿厢的升降运动。该方法包括以下步骤:向电梯的制动器传输电功率以松开制动器并释放电梯轿厢的升降运动。根据所传输的电功率,制动器可以移动到多个位于完全闭合位置和完全松闸位置之间的位置上并加以保持。确定电梯轿厢移动的实际速度。将实际速度与额定速度进行比较。根据实际速度与额定速度的偏差来调整、尤其是增加或减少传输给制动器的电功率,使得实际速度基本上相当于额定速度。


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    Title :

    Method for moving elevator car of elevator for evacuating passengers and brake release device for moving elevator car of elevator


    Additional title:

    用于移动电梯的电梯轿厢以疏散乘客的方法和用于移动电梯的电梯轿厢的松闸装置


    Contributors:

    Publication date :

    2022-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS