Adaptive Robust Noise Modeling of Sparse Representation for Bearing Fault Diagnosis.
Botao AnShibin WangRuqiang YanWeihua LiXuefeng ChenPublished in: IEEE Trans. Instrum. Meas. (2021)
Keyphrases
- fault diagnosis
- sparse representation
- monitoring and fault diagnosis
- dictionary learning
- norm minimization
- sparse coding
- fault detection
- expert systems
- face recognition
- fault detection and diagnosis
- image classification
- neural network
- multiple faults
- compressive sensing
- sparsity constraints
- fuzzy logic
- chemical process
- gas turbine
- operating conditions
- joint optimization
- rotating machinery
- electronic equipment
- analog circuits
- signal processing
- multi sensor information fusion
- image patches
- power transformers
- signal to noise ratio
- vibration signal
- condition monitoring
- image representation
- dimensionality reduction
- sparse coefficients
- noise reduction
- image reconstruction
- control system