Multi-feature fusion and IGWO-LSSVM based fault diagnosis of rolling bearings.
Jinling ChenLiyan WenBin JiangNingyun LuJianwei LiuPublished in: SAFEPROCESS (2023)
Keyphrases
- fault diagnosis
- feature fusion
- monitoring and fault diagnosis
- ls svm
- rbf neural network
- condition monitoring
- bp neural network
- feature extraction
- neural network
- expert systems
- fuzzy logic
- multiple features
- least squares
- fault detection
- generalization ability
- vibration signal
- support vector machine
- fusion algorithm
- variable selection
- cross validation
- pattern recognition
- multi sensor
- prediction model
- membership functions
- decision trees