Application of reassigned wavelet scalogram in feature extraction based on acoustic emission signal

Jixie Gongcheng Xuebao/Journal of Mechanical Engineering

Volumn 45, Issue 2, 2009, Pages 273-279

  Liao, Chuanjun ^a   Li, Xuejun ^a   Liu, Deshun ^a  

^a HUNAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Acoustic emission; Bearing; Fault diagnosis; Feature extraction; Reassigned scalogram; Scalogram; Wavelets transform

Indexed keywords

ACOUSTIC EMISSIONS; ACOUSTICS; BEARINGS (MACHINE PARTS); BEARINGS (STRUCTURAL); COMMINUTION; CONDITION MONITORING; ELECTRIC NETWORK ANALYSIS;

BEARING; FAULT DIAGNOSIS; REASSIGNED SCALOGRAM; SCALOGRAM; WAVELETS TRANSFORM;

FEATURE EXTRACTION;

EID: 61649121917     PISSN: 05776686     EISSN: None     Source Type: Journal    
DOI: 10.3901/JME.2009.02.273     Document Type: Article

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