| 小波包分析在滚动轴承故障诊断中的应用 |
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| 引用本文： | 张亿雄,顾海明,周勇军. 小波包分析在滚动轴承故障诊断中的应用[J]. 煤矿机械, 2009, 30(10) |
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| 作者姓名： | 张亿雄 顾海明 周勇军 |
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| 作者单位： | 南京工业大学,南京,210009 |
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| 摘 要： | 针对滚动轴承故障特征的提取问题,讨论了小波包分析的基本原理,基于小波包分析方法在滚动轴承故障诊断中的应用,并用LabVIEW编制了相应的程序。实践表明,小波包分析方法具有明显的诊断意义。
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| 关 键 词： | 小波包 滚动轴承 故障诊断 |
Rolling Element Bearing Fault Diagnosis Using Wavelet Packets |
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| ZHANG Yi-xiong,GU Hai-ming,ZHOU Yong-jun. Rolling Element Bearing Fault Diagnosis Using Wavelet Packets[J]. Coal Mine Machinery, 2009, 30(10) |
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| Authors: | ZHANG Yi-xiong GU Hai-ming ZHOU Yong-jun |
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| Abstract: | To extract fault feature of rolling element bearing,the principle of wavelet packet analysis and application in rolling element bearing fault diagnosis are discussed.A correlative LabVIEW program is provided.The practice shows that the wavelet packet analysis offers a reliable method for the rolling element bearing fault diagnosis. |
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| Keywords: | wavelet packet rolling element bearing fault diagnosis |
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