Multi-objective Informative Frequency Band Selection Based on Negentropy-induced Grey Wolf Optimizer for Fault Diagnosis of Rolling Element Bearings.
Xiaohui GuShaopu YangYongqiang LiuRujiang HaoZechao LiuPublished in: Sensors (2020)
Keyphrases
- fault diagnosis
- vibration signal
- frequency band
- monitoring and fault diagnosis
- multi objective
- optimization algorithm
- condition monitoring
- neural network
- high frequency
- fault detection
- expert systems
- evolutionary algorithm
- operating conditions
- subband
- low frequency
- bp neural network
- wavelet transform
- fuzzy logic
- gas turbine
- genetic algorithm
- rbf neural network
- power transformers
- transfer function
- electronic equipment
- fault detection and diagnosis
- analog circuits
- multi sensor information fusion
- wavelet packet
- machine learning
- wavelet analysis
- particle swarm optimization pso
- image compression
- control system
- chemical process
- image processing
- artificial intelligence