Enhanced Bearing Fault Detection Using Step-Varying Vibrational Resonance Based on Duffing Oscillator Nonlinear System

<div>Processed results using fast kurtogram for detecting an outer race fault. 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Shock and Vibration

fig10

Figure 10

Figure 10: Enhanced Bearing Fault Detection Using Step-Varying Vibrational Resonance Based on Duffing Oscillator Nonlinear System 