Application of Bistable Stochastic Resonance based on VMD in Early Fault Detection of Rolling Bearing

In order to detect the early weak faults of rolling bearings effectively,a method of adaptive stochastic resonance based on variational mode decomposition（ VMD） is proposed. Firstly,the fault vibration signal of rolling bearing VMD is decomposed into finite Intrinsic Mode Functions（ IMF）,IMF compone...

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Detalhes bibliográficos

Principais autores:	Wang Zhixia, Guo Li, Cheng Qianqian
Formato:	Artigo
Idioma:	Chinês
Publicado em:	Editorial Office of Journal of Mechanical Transmission 2018-01-01
coleção:	Jixie chuandong
Assuntos:	VMD Adaptive stochastic resonance Rolling bearing early fault detection Characteristic frequency
Acesso em linha:	http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.04.029
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