Fault Diagnosis of Rotary Parts of a Heavy-Duty Horizontal Lathe Based on Wavelet Packet Transform and Support Vector Machine.
Hongyu JinAvitus TitusYulong LiuYang WangZhenyu HanPublished in: Sensors (2019)
Keyphrases
- fault diagnosis
- wavelet packet transform
- analog circuits
- support vector machine
- neural network
- wavelet packet
- fault detection
- expert systems
- support vector
- wavelet transform
- fuzzy logic
- monitoring and fault diagnosis
- chemical process
- operating conditions
- bp neural network
- digital circuits
- shift invariant
- feature selection
- feature vectors
- multiple faults
- texture features
- wavelet coefficients
- denoising
- support vector regression
- subband
- non stationary
- feature space
- pattern recognition
- multi sensor information fusion