The invention relates to an elevator brake releasing method, a control device, computer equipment and a storage medium. The method is applied to the safety device. The safety device is used for being connected with an elevator motor, the main control module, the band-type brake power module and the band-type brake device. The safety device is further used for being connected with a safety loop and a door lock loop. The safety device comprises at least one trigger switch and a connecting switch arranged between the band-type brake device and the band-type brake power supply module; the method comprises the steps that if a disconnection signal of a safety circuit is received, the output torque of an elevator motor is cut off, and a connection switch is disconnected; if a closing signal of the door lock loop is received and an electric brake release switching instruction is obtained, entering an electric brake release state; and if the duration of the electric brake release state reaches the first preset time and the signal or instruction output by each trigger switch is not obtained within the first preset time, entering a safe state. By adopting the method, the safety of brake release of the elevator can be improved.

    本申请涉及一种电梯松闸方法、控制装置、计算机设备和存储介质。所述方法应用于安全装置;安全装置分别用于连接电梯电机、主控模块、抱闸电源模块以及抱闸装置;安全装置还用于分别连接安全回路和门锁回路;安全装置包括至少一个触发开关以及设置于抱闸装置与抱闸电源模块之间的连接开关;所述方法包括:若接收到安全回路的断开信号,则切断电梯电机的输出力矩,并断开连接开关;若在接收到门锁回路的闭合信号的情况下,获取到电动松闸切换指令,则进入电动松闸状态;若电动松闸状态的持续时间达到第一预设时间,且在第一预设时间内未获取到各触发开关输出的信号或指令,则进入安全状态。采用本方法能够提高电梯松闸的安全性。


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    Title :

    Elevator brake release method, control device, computer equipment and storage medium


    Additional title:

    电梯松闸方法、控制装置、计算机设备和存储介质


    Contributors:
    FENG LIANG (author) / CHEN TAO (author) / CHEN XIAODONG (author) / ZHANG CAIXIA (author)

    Publication date :

    2023-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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