Intermittent fault diagnosis for built-in test system based on EMD and HMM

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

Volumn 32, Issue 3, 2012, Pages 467-470

  Guo, Mingwei ^a   Ni, Shihong ^a   Zhu, Jiahai ^a  

^a AIR FORCE ENGINEERING UNIVERSITY   (China)

Author keywords

Built in test; Empirical mode decomposition (EMD); False alarm; Hidden Markov model (HMM); Intermittent fault

Indexed keywords

BUILT-IN TESTS; EMPIRICAL MODE DECOMPOSITION; ENERGY FEATURE PARAMETER; FALSE ALARMS; FEATURE VECTORS; INTERMITTENT FAULT; INTRINSIC MODE FUNCTIONS; LOG LIKELIHOOD; ORIGINAL SIGNAL;

ELECTRIC FAULT CURRENTS; ERRORS; HIDDEN MARKOV MODELS; MAXIMUM LIKELIHOOD;

SIGNAL PROCESSING;

EID: 84865293835     PISSN: 10046801     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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