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Application of Parameter Optimized Variational Mode Decomposition Method in Fault Feature Extraction of Rolling Bearing

The decomposition effect of variational mode decomposition (VMD) mainly depends on the choice of decomposition number [Formula: see text] and penalty factor [Formula: see text]. For the selection of two parameters, the empirical method and single objective optimization method are usually used, but t...

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Detalles Bibliográficos
Autores principales:	Liang, Tao, Lu, Hao, Sun, Hexu
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2021
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8146961/ https://www.ncbi.nlm.nih.gov/pubmed/33923199 http://dx.doi.org/10.3390/e23050520

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