Singularity localization and characterization based on continuous wavelet transform for vibration signals with impacts.
Haifeng RenHongxia PanMingzhi PanChunmao MaZongxian LiPublished in: URAI (2016)
Keyphrases
- continuous wavelet transform
- vibration signal
- condition monitoring
- fault diagnosis
- fault detection
- operating conditions
- wavelet transform
- wavelet analysis
- feature extraction
- denoising
- autoregressive
- morphological filters
- frequency band
- high frequency
- scale space
- power spectrum
- wavelet packet
- multiresolution
- extracted features
- filter bank
- control strategy
- expert systems
- probabilistic neural networks
- subband
- high resolution
- neural network