Fault Diagnosis of Rotating Machinery Based on Stochastic Resonance with a Bistable Confining Potential

<div>A slight damage inner race of bearing: (a) optimal output signal using the proposed BCPSR method and (b) corresponding power spectrum; (c) optimal output signal using the CBSR method and (d) corresponding power spectrum.</div>

Shock and Vibration

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Figure 9

Figure 9: Fault Diagnosis of Rotating Machinery Based on Stochastic Resonance with a Bistable Confining Potential 