The invention discloses an accurate positioning method of a monorail crane. The accurate positioning method comprises the following steps that positioning of an electric hoist is realized in a mode ofdetecting positioning points by a sensor, the positioning points are the first positioning point and the second positioning point, and when the sensor detects that the electric hoist reaches the position of the first positioning point, a controller controls the electric hoist to enable the electric hoist to start to change speed and keep the speed at a fixed small value until the sensor detects that the electric hoist reaches the position of the second positioning point, and the electric hoist starts to stop positioning. The accurate positioning method has the characteristics of accurate positioning and stable performance, and is simple in structure and easy to implement.

    本发明公开了一种单轨吊的精准定位方法,由传感器检测定位点的方式来实现电动葫芦的定位,其定位点有两个:第一个定位点与第二个定位点,当传感器检测到电动葫芦到达第一个定位点的位置时,开始控制电机改变速度并将此速度保持在一个固定较小的值,直到传感器检测到电动葫芦到达第二个定位点的位置时,电动葫芦开始停止定位。本发明具有精准定位,性能稳定的特点,并且结构简单易于实现。


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    Titel :

    Accurate positioning method of monorail crane


    Weitere Titelangaben:

    一种单轨吊的精准定位方法


    Beteiligte:
    DENG CHENGZHONG (Autor:in) / LUO QIAN (Autor:in) / YUAN XING (Autor:in) / XU ZIHENG (Autor:in)

    Erscheinungsdatum :

    2020-06-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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