The invention discloses an elevator star sealing circuit and device and an elevator, and the elevator star sealing circuit is characterized by comprising a signal conversion module, a blocking execution module, a star sealing module and a frequency converter module; the signal conversion module is connected with the blocking execution module, and the blocking execution module and the frequency converter module are connected with the star sealing module; the signal conversion module is used for generating an enable signal according to the detected blocking signal; the blocking execution module is used for receiving the first control signal and the enable signal and sending the first control signal to the satellite sealing module when the enable signal is determined to be at a low level; the star sealing module is used for receiving a star sealing signal and adjusting the first control signal into a frequency converter control signal when the star sealing signal is determined to be a low level; and the frequency converter module is used for controlling a motor to seal satellites according to the frequency converter control signal. The method can reduce the maintenance cost. The circuit can be widely applied to the technical field of electronic circuits.
本申请公开了一种电梯封星电路、装置和电梯,其中电路包括:一种电梯封星电路,其特征在于,包括:信号转换模块、封锁执行模块、封星模块以及变频器模块;信号转换模块与封锁执行模块连接,封锁执行模块以及变频器模块与封星模块连接;信号转换模块,用于根据检测到的封锁信号,生成使能信号;封锁执行模块,用于接收第一控制信号以及使能信号,并在确定使能信号为低电平时,将第一控制信号发送至封星模块;封星模块,用于接收封星信号并在确定封星信号为低电平时,将第一控制信号调整为变频器控制信号;变频器模块,用于根据变频器控制信号,控制电机进行封星。本方法可降低维护成本。本申请可广泛应用于电子电路技术领域。
Elevator star sealing circuit, star sealing device and elevator
一种电梯封星电路、封星装置与电梯
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B66B Aufzüge , ELEVATORS / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H03K PULSE TECHNIQUE , Impulstechnik |
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