Bearing Fault Diagnosis Based on Sparse Wavelet Decomposition and Sparse Graph Connection Using GraphSAGE.
Guanhua ZhuXiaofan LiuLizhe TanPublished in: ICAIC (2023)
Keyphrases
- fault diagnosis
- wavelet decomposition
- monitoring and fault diagnosis
- multiresolution
- neural network
- fault detection and diagnosis
- multiple faults
- chemical process
- wavelet transform
- electronic equipment
- fault detection
- power transformers
- expert systems
- gas turbine
- multiscale
- natural images
- fuzzy logic
- high frequency
- wavelet domain
- bp neural network
- operating conditions
- condition monitoring
- analog circuits
- multi sensor information fusion
- image reconstruction
- feature vectors
- machine learning