Fault Diagnosis of Rolling-Element Bearing Using Multiscale Pattern Gradient Spectrum Entropy Coupled with Laplacian Score.
Xiaoan YanYing LiuPeng DingMinping JiaPublished in: Complex. (2020)
Keyphrases
- monitoring and fault diagnosis
- fault diagnosis
- multiscale
- edge detection
- neural network
- expert systems
- fault detection
- zero crossing
- image processing
- wavelet transform
- fault detection and diagnosis
- scale space
- laplacian operator
- bp neural network
- fuzzy logic
- rbf neural network
- multiple faults
- condition monitoring
- analog circuits
- edge detector
- power transformers
- operating conditions
- gas turbine
- chemical process
- image segmentation
- failure diagnosis
- industrial systems
- electrical power systems
- probabilistic neural networks
- electronic equipment
- rotating machinery
- fault tree
- multi sensor information fusion