梭式布料器运行控制系统PLC改造  

The PLC Transformation of the Running Control System for Reciprocal Feeder

作　　者：张锐 周莉 

机构地区：[1]莱芜矿业有限公司

出　　处：《莱钢科技》2008年第4期75-76,共2页Laigang Science & Technology

摘　　要：针对原梭式布料器所采用接触器控制系统进行分析,通过使用小型PLC配合变频器进行自动运行控制,降低因接触器损坏或其他线路故障造成的停机事故,以保证设备运行可靠性,节省维修费用,并减少故障排查时间,保证设备作业率。An analysis of the contact apparatus control system adopted on the reciprocal feeder was conducted. The automatic operation control was done through the coordination of a small-size PLC with a frequency converter to reduce the closing-down accidents due to contact apparatus damage or because of other circuits＇failures in order to ensure the reliability of equipment running and save maintenance costs as well as to cut down the time of fault detection to guarantee the operating rate of the equipment.

关 键 词：PLC 自动控制 梭式布料器 

分 类 号：TF303[冶金工程—冶金机械及自动化] U292.917[交通运输工程—交通运输规划与管理]