Research on the Fault Diagnosis Method for Rolling Bearings Based on Improved VMD and Automatic IMF Acquisition

<div>Waveform and envelope spectrum of compound fault signal. (a) Waveform of fault signal. (b) Envelope spectrum of fault signal.</div>

Shock and Vibration

Figure 17: Research on the Fault Diagnosis Method for Rolling Bearings Based on Improved VMD and Automatic IMF Acquisition 