Application of EMD method and Hilbert spectrum to the fault diagnosis of roller bearings

Mechanical Systems and Signal Processing

Volumn 19, Issue 2, 2005, Pages 259-270

  Yu, Dejie ^a   Cheng, Junsheng ^a   Yang, Yu ^a  

^a HUNAN UNIVERSITY   (China)

Author keywords

EMD; Envelope analysis; Hilbert spectrum; Local Hilbert marginal spectrum; Roller bearing; Wavelet bases

Indexed keywords

FREQUENCIES; ROLLERS (MACHINE COMPONENTS); SIGNAL PROCESSING; SPURIOUS SIGNAL NOISE; VIBRATIONS (MECHANICAL); WAVELET TRANSFORMS;

EMPIRICAL MODE DECOMPOSITION (EMD); ENVELOPE ANALYSIS; HILBERT SPECTRUM; LOCAL HILBERT MARGINAL SPECTRUM; WAVELET BASES;

ROLLER BEARINGS;

EID: 4344660716     PISSN: 08883270     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0888-3270(03)00099-2     Document Type: Article

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