An improved convolutional neural network with an adaptable learning rate towards multi-signal fault diagnosis of hydraulic piston pump.
Shengnan TangYong ZhuShouqi YuanPublished in: Adv. Eng. Informatics (2021)
Keyphrases
- fault diagnosis
- learning rate
- convolutional neural network
- condition monitoring
- neural network
- vibration signal
- learning algorithm
- convergence rate
- expert systems
- error function
- fuzzy logic
- fault detection
- face detection
- bp algorithm
- operating conditions
- power transformers
- rbf neural network
- hidden layer
- fault detection and diagnosis
- bp neural network
- rapid convergence
- convergence speed
- chemical process
- electronic equipment
- gas turbine
- analog circuits
- rotating machinery
- non stationary
- multiple faults
- monitoring and fault diagnosis
- activation function
- fuzzy neural network
- delta bar delta
- information fusion
- knowledge base
- multi sensor information fusion
- power plant
- multi class
- genetic algorithm