| 小波变换及其在异步电动机转子断路故障诊断中的应用 |
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| 引用本文： | 董爱华,王福忠,等.小波变换及其在异步电动机转子断路故障诊断中的应用[J].焦作工学院学报,2001,20(2):94-97. |
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| 作者姓名： | 董爱华 王福忠 |
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| 作者单位： | 焦作工学院电气工程系!河南焦作454000 |
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| 基金项目： | 河南省自然科学基金资助项目!( 9840 60 90 0 ) |
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| 摘 要： | 小波变换具有良好的时 -频局部化特性 ,是信号的时 -频域分析和处理的有效方法 .简要论述了有关小波变换的基本理论 ,介绍了小波变换在异步电动机转子断路故障诊断的原理 ,给出了信号检测电路的组成 .
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| 关 键 词： | 小波变换 异步电动机 转子断路 故障诊断 |
Wavelet transform and its application in the fault diagnosis for the open-circuit rotor of asynchronous motor |
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| DONG Ai?hua,WANG Fu?zhong,AI Yong?le,WANG Fang.Wavelet transform and its application in the fault diagnosis for the open-circuit rotor of asynchronous motor[J].Journal of Jiaozuo Institute of Technology(Natural Science),2001,20(2):94-97. |
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| Authors: | DONG Ai?hua WANG Fu?zhong AI Yong?le WANG Fang |
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| Abstract: | Wavelet transform with the good partial characteristic in time?frequency regions is an effective way to make time?frequency analysis and processing of the signals.It has mainly discussed the basic theory of wavelet transform,and introduced the principle of the diagnosis in the open?circuit rotor of asychronous motor with wavelet transform.The construction of signal detection circuit is given as well. |
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| Keywords: | wavelet transform asychronous motor open?circuit rotor fault diagnosing |
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