Fault Diagnosis of Rolling Bearing Based on Wavelet Packet and Fourier Analysis.
Yufeng YinJianwei YangGuoqiang CaiDechen YaoPublished in: CASoN (2010)
Keyphrases
- monitoring and fault diagnosis
- fourier analysis
- wavelet packet
- fault diagnosis
- non stationary
- frequency domain
- filter bank
- denoising
- subband
- fourier transform
- neural network
- spherical harmonics
- expert systems
- fault detection
- vibration signal
- wavelet transform
- wavelet decomposition
- bp neural network
- operating conditions
- fuzzy logic
- condition monitoring
- image coding
- rbf neural network
- spatial domain
- analog circuits
- high frequency
- multiresolution
- feature extraction
- computational complexity
- frequency band
- image data
- signal processing
- multiscale