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

<div>Simulated bearing fault signal: (a) periodic impulse signal without the AGWN, (b) periodic impulse signal with the AGWN, and (c) corresponding spectrum.</div>

Shock and Vibration

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Figure 4

Figure 4: Fault Diagnosis of Rotating Machinery Based on Stochastic Resonance with a Bistable Confining Potential 