FAULT FEATURE EXTRATION METHOD BASED ON LCD FUZZY ENTROPY AND MANIFOLD LEARNING

Aiming at the fact that the vibration signal of hydraulic pump would exactly display non-stationary characteristics and fault features hard to extracted,a feature extraction method of hydraulic pump based on LCD（ local characteristic-scale decomposition） fuzzy entropy and manifold learning was propo...

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Detalles Bibliográficos

Principais autores:	ZHANG Liang, ZHANG QianTu
Formato:	Artigo
Idioma:	Chinês
Publicado:	Editorial Office of Journal of Mechanical Strength 2016-01-01
Series:	Jixie qiangdu
Assuntos:	Local characteristic-scale Decomposition Fuzzy entropy Manifold learning Feature extraction Hydraulic pump
Acceso en liña:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.02.004
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