Spectral Kurtosis of Choi-Williams Distribution and Hidden Markov Model for Gearbox Fault Diagnosis.
Yufei LiWanqing SongFei WuEnrico ZioYujin ZhangPublished in: Symmetry (2020)
Keyphrases
- fault diagnosis
- hidden markov models
- kernel density
- neural network
- expert systems
- fault detection
- fault detection and diagnosis
- fuzzy logic
- chemical process
- operating conditions
- multiple faults
- speech recognition
- analog circuits
- multi sensor information fusion
- conditional random fields
- gas turbine
- condition monitoring
- hidden state
- hidden states
- power plant
- hierarchical hidden markov model
- machine learning
- continuous hidden markov models
- feature extraction
- data mining
- multiscale
- probabilistic model
- power transformers
- probability distribution
- vibration signal
- random variables