A Rolling Bearing Fault Diagnosis-Optimized Scale-Space Representation for the Empirical Wavelet Transform

<div>The simulated signal: (a) raw signal, (b) simulated signal with added noise, (c) Fourier spectrum of the noised signal, and (d) squared envelope spectrum of the noised signal.</div>

Shock and Vibration

fig2

Figure 2

Figure 2: A Rolling Bearing Fault Diagnosis-Optimized Scale-Space Representation for the Empirical Wavelet Transform 