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Weak Fault Feature Extraction of Rolling Bearings Based on an Improved Kurtogram

Kurtograms have been verified to be an efficient tool in bearing fault detection and diagnosis because of their superiority in extracting transient features. However, the short-time Fourier Transform is insufficient in time-frequency analysis and kurtosis is deficient in detecting cyclic transients....

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Detalhes bibliográficos
Publicado no:Sensors (Basel)
Main Authors: Chen, Xianglong, Feng, Fuzhou, Zhang, Bingzhi
Formato: Artigo
Idioma:Inglês
Publicado em: MDPI 2016
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5038758/
https://ncbi.nlm.nih.gov/pubmed/27649171
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s16091482
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