摘要
针对锚杆钻机存在的问题,选用基于欧姆龙PLC、人机界面及变频器的智能可视化方案对某型号锚杆钻机控制系统进行改造。通过对系统控制原理的分析,设计PLC端子接线图,最终完成PLC程序和人机界面设计。实验结果表明:改造后的锚杆钻机控制系统具有线路简单、可靠性好、运行效率高、日常维护方便等优势,可以有效提高矿井支护效率并降低人工劳动强度。
Aiming at the problems existing in the bolt drilling rig,an intelligent visualization scheme based on PLC,interface and frequency converter was used to reform the control system of a certain type of bolt rig.Through analyzing the control principle of the system,the PLC terminal wiring diagram was designed,the flow chart of the control system was given,and finally the PLC program and the man-machine interface design were finished.The experimental results show that the modified control system has the advantages of simple circuit,good reliability,high efficiency and easy maintenance.
作者
张改莲
ZHANG Gailian(College of Engineering,Xi’an International University,Xi’an Shaanxi 710077,China)
出处
《机床与液压》
北大核心
2018年第16期130-132,129,共4页
Machine Tool & Hydraulics
基金
2016年陕西省教育厅专项科研计划项目(16JK2174)
关键词
锚杆钻机
控制系统
PLC
人机界面
变频器
Anchor drilling rig
Control system
PLC
Man-machine interface
Frequency converter
