Wavelet-mathematical morphology and envelope spectrum analysis in wind power generator gearbox fault diagnosis.
Yuegang LvQiannan ZhaoPublished in: ICNC (2013)
Keyphrases
- mathematical morphology
- fault diagnosis
- wind power
- power plant
- wind turbine
- vibration signal
- wind speed
- gray scale
- power generation
- image analysis
- fault detection
- morphological operators
- binary images
- wavelet transform
- image processing
- denoising
- neural network
- expert systems
- neuro fuzzy
- operating conditions
- condition monitoring
- rbf neural network
- bp neural network
- fuzzy logic
- electricity markets
- wavelet coefficients
- power system
- edge detection
- morphological filters
- short term
- structuring elements
- multiscale
- wavelet analysis
- multiresolution
- wavelet domain
- long term
- power spectrum
- image denoising
- wavelet neural network
- subband
- color images
- feature space
- computer vision
- data mining