A Novel Method for Adaptive Multiresonance Bands Detection Based on VMD and Using MTEO to Enhance Rolling Element Bearing Fault Diagnosis

<div>Simulated signal with single resonance frequency band: (a) time waveform for the pure signal; (b) time waveform for the mixed signal; (c) power spectrum for the mixed signal.</div>

Shock and Vibration

fig2

Figure 2

Figure 2: A Novel Method for Adaptive Multiresonance Bands Detection Based on VMD and Using MTEO to Enhance Rolling Element Bearing Fault Diagnosis 