Intelligent fault diagnosis for rolling bearings based on graph shift regularization with directed graphs.
Yiyuan GaoDejie YuPublished in: Adv. Eng. Informatics (2021)
Keyphrases
- directed graph
- fault diagnosis
- monitoring and fault diagnosis
- condition monitoring
- industrial systems
- random walk
- neural network
- fault detection
- expert systems
- strongly connected
- undirected graph
- graph structure
- directed acyclic graph
- electronic equipment
- operating conditions
- analog circuits
- bp neural network
- fuzzy logic
- vibration signal
- intelligent systems
- fault detection and diagnosis
- rotating machinery
- gas turbine
- chemical process
- web graph
- multiple faults
- maximum flow
- knowledge based expert systems
- graph structures
- disjoint paths
- fault identification
- power transformers
- fault diagnostic
- real time
- electrical power systems
- multi sensor information fusion