A testing method for an unintended car movement protection device for elevators is disclosed that can reduce test time. In this testing method: a passenger car (100) is moved to a position at which a floor releveling operation is enabled, test operation of an unintended car movement protection device is performed, and a floor releveling operation by an elevator control device (108) for controlling passenger car operations is enabled by way of a command signal from a control device (1) for the unintended car movement protection device; the control device for the unintended car movement protection device is set so as to simulate an open door detected state, in which an open car door (110) or landing door (109) is detected, and to output a power shut-off command signal to an electric motor (105) that drives the passenger car; and then, the floor releveling operation is executed by the elevator control device while in a closed door state, in which the car door and the landing door are closed, and when the passenger car floor is level with the landing by way of the floor releveling operation, the passenger car is moved because of unbalanced torque while in the closed door state in accordance with the power shut-off command signal.
本发明公开了能缩短试验时间的电梯的开门行驶保护装置的试验方法。在公开的试验方法中,将轿厢(100)移动到再次停靠对准运行有效的位置,使开门行驶保护装置进行试验动作,根据来自开门行驶保护装置的控制装置(1)的指令信号,使对轿厢的运行进行控制的电梯控制装置(108)所进行的再次停靠对准运行有效化,在开门行驶保护装置的控制装置中,模拟地设定检测出轿厢门(110)或层站门(109)打开的开门检测状态,并且设定为对驱动轿厢的电动机(105)输出功率切断指令信号,接着在轿厢门和层站门关闭的关门状态下,通过电梯控制装置执行再次停靠对准运行,在轿厢因再次停靠对准运行而停靠时,根据功率切断指令信号,利用失衡转矩在关门状态下使轿厢移动。
TESTING METHOD FOR UNINTENDED CAR MOVEMENT PROTECTION DEVICE FOR ELEVATORS AND UNINTENDED CAR MOVEMENT PROTECTION DEVICE FOR ELEVATORS
电梯的开门行驶保护装置的试验方法、以及电梯的开门行驶保护装置
2022-01-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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