Feature extraction of rolling element bearing fault using wavelet packet sample entropy

Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis

Volumn 31, Issue 2, 2011, Pages 162-166

  Su, Wensheng ^a,b   Wang, Fengtao ^a   Zhu, Hong ^a   Guo, Zhenggang ^a   Zhang, Zhixin ^a   Zhang, Hongyin ^c  

^a DALIAN UNIVERSITY OF TECHNOLOGY   (China)

^b Jiangsu Institute of Special Equipment Safety Supervision and Inspection   (China)

^c PetroChina Great Wall Drilling Company   (China)

Author keywords

Fault diagnosis; Rolling element bearing; Sample entropy; Wavelet packet decomposition

Indexed keywords

CALCULATION PARAMETERS; FAULT CONDITIONS; FAULT DIAGNOSIS; FEATURE EXTRACTION METHODS; FEATURE PARAMETERS; MECHANICAL SYSTEMS; ROLLING ELEMENT BEARING; SAMPLE ENTROPY; SUB-BANDS; VIBRATION SIGNAL; WAVELET PACKET; WAVELET PACKET DECOMPOSITION;

BEARINGS (MACHINE PARTS); BEARINGS (STRUCTURAL); ENTROPY; FEATURE EXTRACTION; WAVELET ANALYSIS; WAVELET DECOMPOSITION;

ROLLING;

EID: 79957646203     PISSN: 10046801     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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