Weak Feature Extraction of Rolling Bearing Fault Based on Generalized Variational Mode Decomposition
Aiming at the deficiency of variational mode decomposition (VMD) in on-demand extraction of weak feature components, a generalized VMD (GVMD) is proposed to extract the weak features of rolling bearing faults. GVMD has excellent multi-scale and fixed frequency decomposition performance in the freque...
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| Autores principales: | , , |
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| Formato: | Artigo |
| Lenguaje: | Chinês |
| Publicado: |
Editorial Office of Journal of Mechanical Transmission
2023-05-01
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| Colección: | Jixie chuandong |
| Materias: | |
| Acceso en línea: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.05.023 |
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