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

<div>Vibration signal and its spectrum of inner race fault: (a) vibration signal; (b) spectrum.</div>

Mathematical Problems in Engineering

fig12

Figure 12

Figure 12: Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model 

Figure 12 | Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model 