Fault Feature Extraction of Wind Turbine Gearbox Based on Improved Singular Value Decomposition and Noise Reduction.
Zhaopeng XuJinpei LiRunfei LiYe TianPeng DuZhongbao FengPublished in: ICIT (2018)
Keyphrases
- singular value decomposition
- noise reduction
- fault diagnosis
- feature extraction
- wind turbine
- dimension reduction
- dimensionality reduction
- principal component analysis
- signal to noise ratio
- singular values
- least squares
- low rank
- latent semantic indexing
- median filter
- wind speed
- fault detection
- edge detection
- noisy environments
- expert systems
- neural network
- feature vectors
- feature selection
- singular vectors
- power plant
- support vector machine svm
- fuzzy logic
- discriminant analysis
- linear discriminant analysis
- face recognition
- image sequences
- wind farm
- image processing