Rolling bearing intelligent fault diagnosis towards variable speed and imbalanced samples using multiscale dynamic supervised contrast learning.
Yutong DongHongkai JiangRenhe YaoMingzhe MuQiao YangPublished in: Reliab. Eng. Syst. Saf. (2024)
Keyphrases
- fault diagnosis
- monitoring and fault diagnosis
- multiscale
- learning algorithm
- expert systems
- supervised learning
- real time
- image processing
- neural network
- fault detection
- wavelet transform
- knowledge base
- intelligent systems
- fault detection and isolation
- industrial systems
- analog circuits
- bp neural network
- rbf neural network
- steady state
- genetic algorithm
- rotating machinery
- power transformers
- operating conditions
- artificial intelligence
- training set
- data fusion
- decision making
- back propagation
- training samples
- semi supervised
- active learning