The embodiment of the invention relates to the technical field of elevators, and discloses an escalator control system and method and a storage medium. The escalator control system comprises a main controller, a frequency converter, a frequency conversion contactor and a power frequency contactor; the frequency converter comprises a driving module, a power grid synchronization module and a control module; the first end of the power frequency contactor is connected with the output end of a power grid, and the second end of the power frequency contactor is connected with the escalator motor; the input end of the driving module is connected with the output end of the power grid, the output end of the driving module is connected with the first end of the frequency conversion contactor, and the second end of the frequency conversion contactor is connected with the escalator motor; the main controller is connected with the power grid synchronization module, the control module, the frequency conversion contactor and the power frequency contactor. According to the embodiment of the invention, the jitter of switching the escalator motor from the frequency conversion mode to the power frequency mode is reduced, the user experience is improved, and the service life of the escalator motor is prolonged.
本申请实施例涉及电梯技术领域,公开了一种扶梯控制系统、方法及存储介质,本申请的扶梯控制系统包括:主控制器、变频器、变频接触器、工频接触器;所述变频器包括驱动模块、电网同步模块、控制模块;所述工频接触器的第一端连接电网的输出端,所述工频接触器的第二端连接所述扶梯电机;所述驱动模块的输入端连接所述电网的输出端,所述驱动模块的输出端连接所述变频接触器的第一端,所述变频接触器的第二端连接所述扶梯电机;所述主控制器连接所述电网同步模块、所述控制模块、所述变频接触器、所述工频接触器。本实施例降低了扶梯电机从变频模式切换为工频模式的抖动,提高用户使用体验,以及提高扶梯电机的使用寿命。
Escalator control system and method and storage medium
扶梯控制系统、方法及存储介质
2025-01-24
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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