Intelligent fault diagnosis of train axle box bearing based on parameter optimization VMD and improved DBN.
Zhenzhen JinDeqiang HeZexian WeiPublished in: Eng. Appl. Artif. Intell. (2022)
Keyphrases
- fault diagnosis
- parameter optimization
- monitoring and fault diagnosis
- industrial systems
- genetic algorithm ga
- fault detection
- neural network
- rbf neural network
- differential evolution
- expert systems
- pid controller
- bp neural network
- genetic algorithm
- fuzzy logic
- operating conditions
- chemical process
- multiple faults
- parameter estimation
- parameter settings
- evolutionary algorithm
- condition monitoring
- least squares
- support vector machine
- machine learning