基于光纤传感的石化机械振动监测系统开发  

Development of Petrochemical Equipment Vibration Monitoring System Based on Fibre Bragg Sensors

作　　者：牛晓东[1] 袁合青 胡华东[1] 周广福[1] 

机构地区：[1]武汉理工大学光纤传感技术国家工程实验室,武汉430070 [2]唐山时创耐火材料有限公司,河北唐山063100

出　　处：《化工自动化及仪表》2012年第7期920-922,共3页Control and Instruments in Chemical Industry

基　　金：中央高校基本科研业务费专项资金资助项目(2011-YB-07);湖北省自然科学基金重点资助项目(2011CDA055)

摘　　要：提出了应用光纤传感技术对石化设备进行振动监测的方法。开发了基于虚拟仪器Lab-VIEW的监测系统,分析了故障判断原理。该系统既实现监测数据的远程传输与在线分析功能,又具有完善的离线分析与显示功能。利用该系统对某型号往复式压缩机进行了现场测试,结果表明该系统具备了对石化设备进行实时监测的能力。In order to monitor petrochemical equipment vibration,an optical fibre sensing technology was proposed,and its LabVIEW-based monitoring system was developed and the fault diagnosis principle was analyzed.The system developed can accomplish remote-transmission of monitoring data and on-line analysis,including off-line analysis and display.Application in practice proves its good real-time monitoring capacity for petrochemical equipment.

关 键 词：石化设备 光纤传感 振动监测 LABVIEW 

分 类 号：TH865[机械工程—仪器科学与技术]