Compound Fault Diagnosis of Rolling Bearing Based on Singular Negentropy Difference Spectrum and Integrated Fast Spectral Correlation

Compound fault diagnosis is challenging due to the complexity, diversity and non-stationary characteristics of mechanical complex faults. In this paper, a novel compound fault separation method based on singular negentropy difference spectrum (SNDS) and integrated fast spectral correlation (IFSC) is...

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Main Authors: Guiji Tang, Tian Tian
Formáid: Artigo
Teanga:Inglês
Foilsithe: MDPI AG 2020-03-01
Sraith:Entropy
Ábhair:
singular value decomposition
singular negentropy difference spectrum
integrated fast spectral correlation
rolling bearing
composite fault
fault separation
Rochtain Ar Líne:https://www.mdpi.com/1099-4300/22/3/367
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