Coupled Hidden Markov Fusion of Multichannel Fast Spectral Coherence Features for Intelligent Fault Diagnosis of Rolling Element Bearings.
Hongchao WangChuan LiWenliao DuPublished in: IEEE Trans. Instrum. Meas. (2021)
Keyphrases
- fault diagnosis
- monitoring and fault diagnosis
- condition monitoring
- expert systems
- neural network
- electronic equipment
- fuzzy logic
- bp neural network
- industrial systems
- feature vectors
- fault detection
- feature space
- gas turbine
- fault detection and diagnosis
- dempster shafer evidence theory
- rotating machinery
- operating conditions
- power transformers
- extracted features
- support vector
- feature extraction
- genetic algorithm
- rbf neural network
- chemical process
- multiple faults
- knowledge based expert systems
- fault identification
- mathematical model