The invention relates to the technical field of automatic control, in particular to an elevator running control method and system and an elevator. The elevator running control method comprises the steps that the input voltage of an elevator controller is acquired, whether the fluctuation of the current input voltage of the elevator controller exceeds a preset fluctuation value is judged, and if the fluctuation exceeds the preset fluctuation value, the running speed of the elevator is reduced. Therefore, when the network voltage fluctuates, the elevator is controlled to reduce the speed to be lower than the rated speed of the elevator and run to a leveling area, so as to avoid the elevator from trapping people, and the safety of elevator use is improved.
本发明涉及自动控制技术领域,具体涉及一种电梯运行控制方法、系统以及电梯,其中电梯运行控制方法包括:采集电梯控制器的输入电压,判断电梯控制器当前的输入电压的波动是否超过预设波动值,若是则降低电梯的运行速度。这样在电网电压出现波动时,控制电梯将速度降低为低于电梯额定速度运行到平层区,避免电梯困人,提高了电梯使用的安全性。
Elevator running control method and system and elevator
一种电梯运行控制方法、系统以及电梯
2020-11-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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