Multi-sensor data fusion for rotating machinery fault detection using improved cyclic spectral covariance matrix and motor current signal analysis.
Junchao GuoQingbo HeDong ZhenFengshou GuAndrew D. BallPublished in: Reliab. Eng. Syst. Saf. (2023)
Keyphrases
- fault detection
- rotating machinery
- covariance matrix
- signal analysis
- fault diagnosis
- multi sensor data fusion
- covariance matrices
- principal component analysis
- signal processing
- data fusion
- sample size
- multiresolution
- feature extraction
- power plant
- image processing
- neural network
- wavelet decomposition
- objective function
- lifting scheme
- genetic algorithm