Enhanced detection of bearing faults based on signal cepstrum pre-whitening and stochastic resonance

Jixie Gongcheng Xuebao/Journal of Mechanical Engineering

Volumn 48, Issue 23, 2012, Pages 83-89

  Zhang, Xiaofei ^a   Hu, Niaoqing ^a   Hu, Lei ^a   Cheng, Zhe ^a  

^a NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY   (China)

Author keywords

Bearing; Fault diagnosis; Signal pre whitening; Stochastic resonance

Indexed keywords

BEARING CHARACTERISTIC; BEARING DAMAGE; BEARING DEFECT; BEARING FAULT; CEPSTRUM; DETECTION METHODS; DISCRETE FREQUENCIES; ENVELOPE ANALYSIS; LOCAL SIGNAL-TO-NOISE RATIO; LOCAL SPECTRUM; NOISE INTERFERENCE; OPTIMAL FREQUENCY; OUTER RACES; SCALE TRANSFORM; SIGNAL PRE-WHITENING; STOCHASTIC RESONANCES; VIBRATION SIGNAL; WEAK SIGNAL DETECTION;

BEARINGS (STRUCTURAL); CIRCUIT RESONANCE; FAILURE ANALYSIS; FAULT DETECTION; FREQUENCY BANDS; HIGHER ORDER STATISTICS; MAGNETIC RESONANCE;

SIGNAL DETECTION;

EID: 84872135975     PISSN: 05776686     EISSN: None     Source Type: Journal    
DOI: 10.3901/JME.2012.23.083     Document Type: Article

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