| 小波分析的应用现状与前景 |
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| 引用本文： | 薛全会,程秀芳,姚桂艳,孙丽媛.小波分析的应用现状与前景[J].河北理工学院学报,2006,28(1):46-49. |
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| 作者姓名： | 薛全会 程秀芳 姚桂艳 孙丽媛 |
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| 作者单位： | 河北理工大学机械工程学院 河北唐山063009 |
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| 摘 要： | 随着机械设备检测诊断技术的发展,小波分析也得到了更为广泛的应用,尤其小波分析在非平稳信号中应用越来越显示出其无法比拟的优势。介绍小波分析在目前的应用状况,小波基的选择及小波分析发展前景。
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| 关 键 词： | 小波分析 小波基 故障诊断 非平稳信号 |
| 文章编号： | 1007-2829（2006）01-0046-04 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005年9月27日 |
The Application Status and Outlook of Wavelets Analysis |
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| XUE Quan-hui, CHENG Xiu-fang, YAO Gui-yan,SUN li-yuan.The Application Status and Outlook of Wavelets Analysis[J].Journal of Hebei Institute of Technology,2006,28(1):46-49. |
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| Authors: | XUE Quan-hui CHENG Xiu-fang YAO Gui-yan SUN li-yuan |
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| Affiliation: | College of Mechanical Engineering Hebei Polytechnic University ,Tangshan Hebei 063009, China |
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| Abstract: | Along with the technical development of machine equipments examination and diagnosis,wavelet analysis also got more extensively applied,particularly the wavelet analysis is applied and displays its increasing incomparable advantages in non-stationary signal.This paper introduces the wavelet analysis on the current application condition,wavelet analysis develkopment foregrounds and the seletion of wavelet bases. |
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| Keywords: | wavelet transform wavelet base fault diagnosis non-stationary signal |
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