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

<div>Fault diagnosis result with the traditional Duffing oscillator SR method in the heavy wear of floating tile. (a) Time-domain waveform of output signals; (b) frequency spectrum of output signals. 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Shock and Vibration

fig18

Figure 18

Figure 18: Partly Duffing Oscillator Stochastic Resonance Method and Its Application on Mechanical Fault Diagnosis 