The invention relates to an elevator star sealing state detection system and method, and relates to the technical field of elevator detection. The system comprises a motor, an elevator control module, a main contactor and a star sealing and detection loop. The star sealing and detection loop comprises a star sealing contactor, at least one power-on delay time relay, at least one intermediate relay and at least one capacitor; and the star sealing contactor is connected with the star sealing feedback interface, the at least one power-on delay time relay and the at least one intermediate relay. Under the condition that a motor, a main contactor and an elevator control module are in a conventional control state, a detection loop with a power-on delay time relay and an intermediate relay is arranged corresponding to a star sealing contactor, and under the condition that a line is connected, an electric signal is fed back to a star sealing feedback interface by detecting the on-off of the relay; the elevator control module can know whether the elevator star sealing state is abnormal or not, and then the detection safety of the elevator star sealing state is improved.
本申请关于电梯封星状态检测系统及方法,涉及电梯检测技术领域。该系统包括电机、电梯控制模块、主接触器以及封星及检测回路;封星及检测回路中包括封星接触器、至少一个通电延时时间继电器、至少一个中间继电器以及至少一个电容器;封星接触器与封星反馈接口、至少一个通电延时时间继电器以及至少一个中间继电器连接。在电机、主接触器以及电梯控制模块处于常规控制状态的情况下,对应封星接触器设置具有通电延时时间继电器以及中间继电器的检测回路,在线路接通的情况下,通过检测继电器的通断,将电信号反馈至封星反馈接口,使得电梯控制模块可以知悉电梯封星是否出现异常,进而提高了电梯封星状态的检测安全性。
Elevator star sealing state detection system and method
电梯封星状态检测系统及方法
2024-08-16
Patent
Electronic Resource
Chinese
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