| 高斯小波-最大熵谱分析法及其在机械故障诊断中的应用 |
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| 引用本文： | 王俊,李友荣.高斯小波-最大熵谱分析法及其在机械故障诊断中的应用[J].武汉科技大学学报(自然科学版),1998(4). |
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| 作者姓名： | 王俊 李友荣 |
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| 作者单位： | 华中理工大学(王俊)，武汉冶金科技大学(李友荣) |
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| 摘 要： | 充分利用小波和现代谱分析的优点，提出一种新的谱分析方法——高斯小波－最大熵谱分析方法。介绍了该方法的分析步骤，并应用于减速机的故障诊断。该方法实现了在机械设备故障诊断中不同频带范围内零部件故障信息的分离和提取。
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| 关 键 词： | 故障诊断 小波变换 谱分析 |
Gauss Wavelet MEM Spectrum Analysis and Its Application in Mechanical Fault Diagnosis |
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| Wang Jun,Li Yourong.Gauss Wavelet MEM Spectrum Analysis and Its Application in Mechanical Fault Diagnosis[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),1998(4). |
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| Authors: | Wang Jun Li Yourong |
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| Institution: | Wang Jun Li Yourong |
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| Abstract: | The paper takes advantage of wavelet and contemporary spectrum analysis and puts forward a new method called Gauss wavelet MEM spectrum analysis.The steps of analysis are introduced in this paper.Furthermore,applications of the method in the fault diagnosis of reducing gears are given.In fault diagnosis of machinery,the method can extract fault information of machine parts of different frequency bands. |
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| Keywords: | faults diagnosis wavelet transform spectrum analysis |
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