Bearing Fault Diagnosis Using Piecewise Aggregate Approximation and Complete Ensemble Empirical Mode Decomposition with Adaptive Noise.
Lei HuLigui WangYanlu ChenNiaoqing HuYu JiangPublished in: Sensors (2022)
Keyphrases
- fault diagnosis
- empirical mode decomposition
- monitoring and fault diagnosis
- neural network
- non stationary
- expert systems
- fault detection
- fault detection and diagnosis
- fuzzy logic
- bp neural network
- gas turbine
- chemical process
- electronic equipment
- multiple faults
- condition monitoring
- hilbert huang transform
- instantaneous frequency
- rotating machinery
- multi sensor information fusion
- analog circuits
- operating conditions
- multiscale
- power transformers
- vibration signal
- intrinsic mode functions
- multi band
- feature space
- knowledge base
- noise reduction
- training set
- pattern recognition