Partly Duffing Oscillator Stochastic Resonance Method and Its Application on Mechanical Fault Diagnosis

<div>Heavy wear of floating tile. (a) Time-domain waveform of original signals, (b) frequency spectrum of original signals, and (c) PE of original signals.</div>

Shock and Vibration

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Figure 14

Figure 14: Partly Duffing Oscillator Stochastic Resonance Method and Its Application on Mechanical Fault Diagnosis 