WAVELET CONSTRUCTION BASED ON DATA FITTING AND BEARING FAULT DIAGNOSIS

WAVELET CONSTRUCTION BASED ON DATA FITTING AND BEARING FAULT DIAGNOSIS

Constructing the optimal wavelet function is the key to realize lifting Wavelet de-noising.After determining the optimal decomposition level and effective threshold, it tries to introduce data fitting methodin the process of interpolation subdivision. By selecting different basis function, sample po...

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Bibliographic Details
Main Author:	LI HaiYing
Format:	Article
Language:	zho
Published:	Editorial Office of Journal of Mechanical Strength 2019-01-01
Series:	Jixie qiangdu
Subjects:	De-noising;Wavelet structure;Data fitting;Fault diagnosis
Online Access:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.02.010

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