| 改进的小波包变换方法在齿轮箱故障诊断中的应用 |
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| 引用本文： | 范显峰,姜兴渭,黄文虎. 改进的小波包变换方法在齿轮箱故障诊断中的应用[J]. 机械工程师, 2001, 0(2): 38-40 |
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| 作者姓名： | 范显峰 姜兴渭 黄文虎 |
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| 作者单位： | 哈尔滨工业大学航天工程与力学系, |
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| 摘 要： | 介绍了小波包变换的改进方法，将其应用于齿轮箱的故障诊断中，避免了混频现象，有效地提取出齿轮箱故障特征，提高了故障诊断的准确率。
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| 关 键 词： | 齿轮箱 故障诊断 小波包变换 |
| 文章编号： | 1002-2333(2001)02-0038-03 |
| 修稿时间： | 2000-11-16 |
Application of improving method about wavelet packet transforms to gearbox fault diagnosis |
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| FAN xiao-feng,JIANG Xing-gei,HUANG Wen-hu. Application of improving method about wavelet packet transforms to gearbox fault diagnosis[J]. Mechanical Engineer, 2001, 0(2): 38-40 |
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| Authors: | FAN xiao-feng JIANG Xing-gei HUANG Wen-hu |
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| Abstract: | Improving method of wavelet packet transforms is introduced. The application of the method to the fault diagnosis of gearbox avoids the phenomena of frequency mixing. It extracts the fault features of gearbox effectely and increases the accruacy of fault diagnosis. |
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| Keywords: | wavelet packet gearbox fault diagnosis |
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