摘要
介绍了ELMB—75综掘机电控系统在实际生产应用过程中存在的故障和缺陷,采用PLC控制的电控系统技术改造方法经实际应用,能满足巷道掘进生产的需要。
The paper introduces the faults and limitation of electric roadheader in practical production and application. The method of control system is adopted, which meets the needs of roadway heading control system for ELMB-75 fully-mechanized technological transformation of PLC electric and production.
出处
《煤矿机电》
2007年第4期81-82,共2页
Colliery Mechanical & Electrical Technology
关键词
综掘机
电气系统
PLC控制
fully-mechanized roadheader
electric system
PLC control
