基于PLC的矿井通风机运行状态监测及预警体系的应用研究  

Application of PLC-based Monitoring and Early Warning System for Mine Ventilation Fan Operation Status

作　　者：陈浩锐 Chen Haorui(Jinneng Holding Group Zhaozhuang Coal Industry,Changzhi Shanxi 046600,China)

机构地区：[1]晋能控股集团赵庄煤业,山西长治046600

出　　处：《机械管理开发》2023年第7期219-220,共2页Mechanical Management and Development

摘　　要：针对矿井通风机运行稳定性差、故障率高的问题,提出了一种新的基于PLC的矿井通风机运行状态监测及预警体系,在对矿井通风机常见运行故障进行统计分析的基础上,确定了状态监测及预警体系的核心监测参数,然后对各监测设备位置、状态监测及预警逻辑等进行了研究。应用结果表明:该预警体系能够实现对通风机运行状态的实时在线监测和预警,将风机运行故障率减少93.3%以上,显著提升了矿井通风系统的运行安全性。In view of the shortcomings of poor stability and high failure rate of mine ventilators,a new PLC-based monitoring and early warning system for mine ventilators is proposed.The results show that the early warning system can achieve real-time online monitoring and early warning of the ventilation fan operation status,reducing the fan operation failure rate by more than 93.3%and significantly improving the operation safety of the mine ventilation system.

关 键 词：通风机 故障监测 故障预警 PLC 

分 类 号：TD441[矿业工程—矿山机电]