The invention discloses a pilot switch control method of an electric control handle, which is characterized in that the output of the electric control handle is effective when a pilot switch is in a closed state or the output of a takeover module is effective, and the output of the electric control handle is invalid when the pilot switch is in an open state and the output of the takeover module is invalid, when the inclination angle of the electric control handle is kept at the same position for a set time and the pilot switch is in a closed state, the output of the pipe connecting module is changed into an effective state, and when the inclination angle of the electric control handle is in a zero position, the output of the pipe connecting module is changed into an ineffective state. The invention further discloses a pilot switch control device of the electric control handle for realizing the method and a crane with the pilot switch control device of the electric control handle. The problem of fatigue of operators can be solved, and meanwhile safety is high.

    本发明公开了一种电控手柄的先导开关控制方法,在先导开关处于闭合状态或接管模块输出有效状态时所述电控手柄输出有效,在所述先导开关处于打开状态且所述接管模块输出无效状态时所述电控手柄输出无效,其中,所述接管模块在所述电控手柄的倾角在同一位置保持设定时间且所述先导开关处于闭合状态时改变输出为有效状态,所述接管模块在所述电控手柄的倾角处于零位时改变输出为无效状态。本发明还公开了实现该方法的电控手柄的先导开关控制装置以及具有该电控手柄的先导开关控制装置的起重机。本发明可解决操作人员的疲劳问题,同时安全性高。


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    Titel :

    Pilot switch control method and device of electric control handle and crane


    Weitere Titelangaben:

    一种电控手柄的先导开关控制方法、装置及起重机


    Beteiligte:
    LI HUAIYANG (Autor:in) / WANG SHUAI (Autor:in) / ZHAO YUCHUN (Autor:in) / CHEN LONG (Autor:in) / ZHANG HAILONG (Autor:in) / WANG YAOYU (Autor:in)

    Erscheinungsdatum :

    01.12.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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