A Novel Characteristic Frequency Bands Extraction Method for Automatic Bearing Fault Diagnosis Based on Hilbert Huang Transform.
Xiao YuEnjie DingChunxu ChenXiaoming LiuLi LiPublished in: Sensors (2015)
Keyphrases
- fault diagnosis
- frequency band
- monitoring and fault diagnosis
- vibration signal
- hilbert huang transform
- neural network
- fault detection
- expert systems
- high frequency
- fuzzy logic
- rbf neural network
- bp neural network
- low frequency
- multi band
- transfer function
- operating conditions
- analog circuits
- subband
- genetic algorithm
- power system
- vector quantizer
- wavelet packet
- knowledge base
- artificial intelligence