Fault Diagnosis for Rolling Element Bearings Based on Feature Space Reconstruction and Multiscale Permutation Entropy.
Weibo ZhangJianzhong ZhouPublished in: Entropy (2019)
Keyphrases
- fault diagnosis
- multiscale
- feature space
- monitoring and fault diagnosis
- condition monitoring
- image representation
- fault detection
- expert systems
- neural network
- bp neural network
- power transformers
- vibration signal
- fuzzy logic
- operating conditions
- wavelet transform
- fault detection and diagnosis
- fault detection and isolation
- gas turbine
- analog circuits
- feature selection
- image segmentation
- kernel function
- chemical process
- fault identification
- electronic equipment
- wavelet coefficients
- feature vectors
- multiple faults
- training set
- image processing
- rotating machinery
- electrical power systems
- industrial systems
- feature extraction
- artificial neural networks
- power plant
- high frequency
- machine learning
- feature set
- edge detection
- control system