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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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Publicat a:Sensors (Basel)
Autors principals: Chen, Xianglong, Feng, Fuzhou, Zhang, Bingzhi
Format: Artigo
Idioma:Inglês
Publicat: MDPI 2016
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Accés en línia: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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