网络化水电机组振动监测和故障诊断系统  

A Network System for Hydroelectric Generating Set Vibration Monitoring and Fault Diagnosis

作　　者：盛旺[1] 瞿曌[1] 赖旭[2] 

机构地区：[1]长沙大学电子与通信工程系,长沙410003 [2]武汉大学水电站过渡过程与控制重点实验室,武汉430072

出　　处：《微计算机信息》2008年第7期113-115,共3页Control & Automation

基　　金：高等学校博士学科点专项科研基金项目(20040486048);长沙市科技计划重点资助项目(K069008-12)

摘　　要：针对水电机组振动监测与故障诊断的多样性和复杂性,运用PXI总线仪器和LabVIEW可视化的虚拟仪器系统开发平台,设计并组建网络化水电机组在线振动监测和故障诊断系统。该系统实现了水电机组振动信号的数据采集、数据处理和分析,并能通过网络进行故障诊断。实际应用证明这种基于虚拟仪器技术的网络化水电机组在线振动监测和故障诊断系统具有很强的灵活性和可扩展性。In consideration of the diversity and the complication of vibration monitoring and fault diagnosis for hydroelectric generating set,a network system for on-line vibration monitoring and fault diagnosis in hydroelectric generating set is built with the aid of PXI instrument and LabVIEW which is a visual virtual instruments system develop platform.This system can carry out date acquisition,date processing and analyzing of vibration signals of the hydroelectric generating set,and fault diagnosis by network.Pra...

关 键 词：水电机组 振动监测 故障诊断 互联网 虚拟仪器 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]