Interpretable modulated differentiable STFT and physics-informed balanced spectrum metric for freight train wheelset bearing cross-machine transfer fault diagnosis under speed fluctuations.
Chao HeHongmei ShiRuixin LiJianbo LiZujun YuPublished in: CoRR (2024)
Keyphrases
- fault diagnosis
- monitoring and fault diagnosis
- neural network
- expert systems
- fault detection
- power transformers
- rotating machinery
- rbf neural network
- fuzzy logic
- chemical process
- wind turbine
- operating conditions
- electronic equipment
- frequency domain
- bp neural network
- fault detection and diagnosis
- gas turbine
- power spectrum
- condition monitoring
- real time
- analog circuits
- multiple faults
- computer science
- soft computing methods
- vibration signal
- artificial intelligence
- fault detection and isolation
- fault identification
- power plant
- electrical power systems
- multi sensor information fusion
- industrial systems
- probabilistic neural networks
- control system
- decision making