Remaining Useful Life Prediction and Fault Diagnosis of Rolling Bearings Based on Short-Time Fourier Transform and Convolutional Neural Network

<div>Time domain waveforms of bearing vibration signals in different states: (a) normal signal, (b) inner ring failure, (c) outer ring failure, and (d) rolling element failure.</div>

Shock and Vibration

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Figure 12

Figure 12: Remaining Useful Life Prediction and Fault Diagnosis of Rolling Bearings Based on Short-Time Fourier Transform and Convolutional Neural Network 

Figure 12 | Remaining Useful Life Prediction and Fault Diagnosis of Rolling Bearings Based on Short-Time Fourier Transform and Convolutional Neural Network 