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一种采用龙门吊微机控制装置,来实现龙门吊的抓斗控制功能。新开发的微机控制电气传动装置运用先进的PLC控制技术和位置传感技术,以程序控制取代继电器-接触器控制,电机调速方式采用变频调速,实现抓斗的自动化控制。
A gantry crane computer control device to achieve gantry crane grab control. The newly developed microcomputer-controlled electric actuator uses advanced PLC control technology and position sensing technology to replace relay-contactor control with program control, and the motor speed control mode adopts frequency control to realize automatic control of grab.