| 基于小波变换的滚动轴承故障诊断 |
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| 引用本文： | 魏巍,韩振南.基于小波变换的滚动轴承故障诊断[J].科技情报开发与经济,2010,20(6):155-156. |
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| 作者姓名： | 魏巍 韩振南 |
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| 作者单位： | 太原理工大学机械工程学院,山西太原,030024 |
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| 摘 要： | 论述了小波变换在目前滚动轴承故障诊断中的重要性和实用性,介绍了小波变换的定义、特点及故障诊断的基本步骤,并通过实例说明了基于小波变换的滚动轴承故障诊断方法是准确可靠的。
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| 关 键 词： | 滚动轴承 故障诊断 小波变换 特征频率 |
Talking about the Fault Diagnosis of Rolling Bearings based on Wavelet Transform |
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| WEI Wei,HAN Zhen-nan.Talking about the Fault Diagnosis of Rolling Bearings based on Wavelet Transform[J].Sci-Tech Information Development & Economy,2010,20(6):155-156. |
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| Authors: | WEI Wei HAN Zhen-nan |
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| Institution: | WEI Wei,HAN Zhen-nan |
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| Abstract: | This paper expounds the significance and practicability of wavelet transform in fault diagnosis of rolling diagnosis,introduces the definition and characteristics of wavelet transform and basic steps of fault diagnosis,and illustrates that the method of fault diagnosis of rolling bearings based on wavelet transform is accurate and reliable with examples. |
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| Keywords: | rolling bearing fault diagnosis wavelet transform characteristic frequency |
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