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wavelet-packets-analysis

于 2014-04-27 发布文件大小:3KB

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针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题，对小波包实施了改进，消除了频带错乱的缺陷(In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a new method of fault diagnosis. Further study of the wavelet packet frequency band derangement, improvements were carried out for wavelet packet, to eliminate the defect of the frequency band derangement)

文件列表：

wavelet packets analysis
........................\gaijin.m,6891,2014-04-23
........................\jingdian.m,3693,2014-04-23

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