Local discriminant bases in machine fault diagnosis using vibration signals.
Reza TafreshiFarrokh SassaniHossein AhmadiGuy Albert DumontPublished in: Integr. Comput. Aided Eng. (2005)
Keyphrases
- vibration signal
- fault diagnosis
- condition monitoring
- fault detection
- monitoring and fault diagnosis
- expert systems
- neural network
- operating conditions
- fuzzy logic
- bp neural network
- chemical process
- probabilistic neural networks
- wavelet transform
- discriminant analysis
- multi sensor information fusion
- denoising
- autoregressive
- feature extraction
- wavelet analysis
- frequency band
- extracted features
- basis functions
- image analysis
- genetic algorithm