Utilizing SVD and VMD for Denoising Non-Stationary Signals of Roller Bearings

In view of the fact that vibration signals of rolling bearings are much contaminated by noise in the early failure period, this paper presents a new denoising SVD-VMD method by combining singular value decomposition (SVD) and variational mode decomposition (VMD). SVD is used to determine the structu...

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Detalles Bibliográficos
Autores principales: Wang, Qinghua, Wang, Lijuan, Yu, Hongtao, Wang, Dong, Nandi, Asoke K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8749590/
https://www.ncbi.nlm.nih.gov/pubmed/35009737
http://dx.doi.org/10.3390/s22010195

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8749590/
https://www.ncbi.nlm.nih.gov/pubmed/35009737
http://dx.doi.org/10.3390/s22010195

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