Shock and Vibration / 2018 / Article / Fig 2

Research Article

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

Figure 2

The bistable confining potential function with different parameters: (a) the bistable confining potential change with parameter at , , and ; (b) the bistable confining potential change with parameter at , , and ; (c) the bistable confining potential change with parameter at , , and ; and (d) the bistable confining potential change with parameter at , , and .
(a)
(b)
(c)
(d)

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