| 旋转机械状态振动监测与故障诊断系统 |
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| 引用本文： | 闫玲,魏志文. 旋转机械状态振动监测与故障诊断系统[J]. 机电设备, 2010, 27(1): 6-9,32 |
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| 作者姓名： | 闫玲 魏志文 |
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| 作者单位： | 中国船级社实业公司广州分公司,广州,510235 |
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| 摘 要： | 旋转机械状态振动监测和故障诊断技术主要包括振动监测、振动信号处理和分析、故障诊断等．针对这些特点，以Windows2000及WindowsXP为开发平台，采用LabVIEW及MAT—LAB为编程工具，综合计算机技术、虚拟仪器技术、信号处理技术与故障诊断等技术，开发了一套旋转机械状态振动监测与故障诊断系统．该系统可以实现对振动信号的多通道采集、存储，实现离线、在线信号的时域、频域、幅值域、时频域分析处理；配置独立的小波分析模块，可以实现存储信号的小波消噪、小波包分解、发展趋势识别等功能．同时，还可实现对旋转机械故障的早期监测与其常见故障的诊断等功能．
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| 关 键 词： | 数据采集 信号处理 虚拟仪器 故障监测 故障诊断 小波分析 LabVIEW MATLAB |
System of Fault Monitor and Diagnosis about Rotator Machine |
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| YAN Ling,WEI Zhi-wen. System of Fault Monitor and Diagnosis about Rotator Machine[J]. Mechanical and Electrical Equipment, 2010, 27(1): 6-9,32 |
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| Authors: | YAN Ling WEI Zhi-wen |
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| Affiliation: | China Classification Society Industrial Corporation Guangzhou Branch;Guangzhou 510235;China |
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| Abstract: | The technologies of vibration monitoring and fault diagnosis of rotator machine include vibration mo-nitoring,vibration signal process and analysis,failure diagnosis,etc.Be aimed at all above characteristic,based on Windows2000 and Windows XP,using Lab VIEW and MATLAB as programming tools,the writer ex-plodes the system of fault monitor and diagnosis of rotator machine,and it colligated the technologies of com-puter,virtual instrument,signal processing,fault diagnosis,etc.This system can realize the functio... |
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| Keywords: | data acquisition signal processing virtual instrument fault monitor fault diagnosis wavelet a-nalysis Lab VIEW MATLAB |
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