基于虚拟仪器的电机振动远程监测系统

作者：李存兵，姜伟，裘信国 日期：2008-02-25/span> 浏览：3456 查看PDF文档

基于虚拟仪器的电机振动远程监测系统

李存兵，姜伟，裘信国
（浙江工业大学 机械制造及自动化省部共建教育部重点实验室，浙江 杭州 310014）

摘要：采用虚拟仪器系统作为开发平台，应用频谱分析和小波分析相结合的方法以及使用DataSocket技术，构建了电机振动远程监测系统。它能够对振动信号进行自动采集及实时数据分析和处理。很好地实现了监测系统的网络化，改善了操作人员的工作环境。实际应用证明，该系统能有效地判断电机振动故障类型和程度,提高了故障诊断效率。
关键词：虚拟仪器；小波分析；振动检测；故障诊断
中图分类号：TP206+.3文献标识码：A文章编号：1001-4551(2008)02-0060-04

Electric machine vibration monitoring remote system based on virtual instruments
LI Cunbing, JIANG Wei, QIU Xinguo
（Key Lab. of Ministry of Education for Province jointed Mechanical Manufacture & Automation,
Zhejiang University of Technology, Hangzhou 310014, China)
Abstract: Adopting the virtual instrument system to be development platform, applying the method of integrating spectral analysis and wavelet analysis plus DataSocket technology, the electric machine vibration monitoring remote system was built. This system can acquire data of vibration signals automatically, process and analyze data real time. Its easy to realize the internetization of system and improve workers working environment. Practical application proves that it can judge the type and degree of electric machine vibration fault effectively and improve the efficiency of fault diagnosis.
Key words: virtual instrument; wavelet analysis; vibration monitoring; fault diagnosis
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