Integrated algorithm research on early impactive fault feature extraction of rolling bearings

Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument

Volumn 31, Issue 11, 2010, Pages 2422-2427

  Cui, Lingli ^a   Kang, Chenhui ^a   Xu, Yonggang ^a   Gao, Lixin ^a  

^a BEIJING UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Feature extraction; Impactive fault; Resonance band energy ratio; Resonance demodulation; Wavelet packet transform

Indexed keywords

DELAYED CORRELATIONS; EXPERIMENT DATA; FAULT SIGNAL; IMPACTIVE FAULT; INTEGRATED ALGORITHM; NOISE REDUCTIONS; OPTIMAL DECOMPOSITION; OPTIMAL ENTROPY; PRE-TREATMENT; RESONANCE BAND; RESONANCE DEMODULATION; ROLLING BEARINGS; THRESHOLD DENOISING; WAVELET PACKET COEFFICIENT; WAVELET PACKET DECOMPOSITION; WAVELET PACKET TRANSFORMS;

ALGORITHMS; BEARINGS (MACHINE PARTS); BEARINGS (STRUCTURAL); DEMODULATION; ENTROPY; OPTICAL VARIABLES MEASUREMENT; OPTIMIZATION; RESONANCE; ROLLER BEARINGS; ROLLERS (MACHINE COMPONENTS); ROLLING; SIGNAL PROCESSING; STEADY FLOW; WAVELET ANALYSIS; WAVELET DECOMPOSITION;

FEATURE EXTRACTION;

EID: 78650777985     PISSN: 02543087     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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