A Hybrid Approach for Weak Fault Feature Extraction of Gearbox.
Yu WeiMinqiang XuXianzhi WangWenhu HuangYongbo LiPublished in: IEEE Access (2019)
Keyphrases
- feature extraction
- fault diagnosis
- fault detection
- pattern recognition
- preprocessing
- neural network
- feature vectors
- expert systems
- linear feature extraction
- pattern classification
- feature space
- face recognition
- image processing
- condition monitoring
- principal component analysis
- texture analysis
- dimension reduction
- dimensionality reduction
- texture classification
- multiple faults
- feature extractors
- data sets
- discriminant analysis
- texture features
- fuzzy logic
- feature set
- image classification
- frequency domain
- linear discriminant analysis
- support vector machine svm
- feature representation
- operating conditions
- feature extraction and classification
- image feature extraction
- image preprocessing
- artificial intelligence
- texture feature extraction
- learning algorithm
- real time
- real time embedded systems