Gearbox fault diagnosis using independent component analysis in the frequency domain and wavelet filtering.
Xinhao TianJing LinKen R. FyfeMing Jian ZuoPublished in: ICASSP (2) (2003)
Keyphrases
- fault diagnosis
- frequency domain
- bandpass
- power spectrum
- denoising
- vibration signal
- spatial domain
- fourier transform
- low pass
- subband
- neural network
- expert systems
- low frequency
- fault detection
- wavelet transform
- directional filtering
- wavelet coefficients
- wavelet domain
- feature extraction
- power transformers
- filter bank
- fault detection and diagnosis
- operating conditions
- condition monitoring
- rbf neural network
- monitoring and fault diagnosis
- electronic equipment
- fuzzy logic
- wavelet analysis
- chemical process
- multi sensor information fusion
- power spectra
- gas turbine
- analog circuits
- image processing
- image compression
- multiple faults
- multiresolution
- feature vectors
- discrete wavelet transform
- non stationary
- natural images
- control system
- artificial intelligence