Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model

<div>Spectral kurtosis and spectrum: (a) spectral kurtosis; (b) spectrum under different filtering.</div>

Mathematical Problems in Engineering

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Figure 23

Figure 23: Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model 

Figure 23 | Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model 