Research on the Application of Variational Mode Decomposition Optimized by Snake Optimization Algorithm in Rolling Bearing Fault Diagnosis

<div>IMF4 reconstructed signal. (a) Time-domain waveform. (b) TKEO envelope spectrum.</div>

Shock and Vibration

Figure 5: Research on the Application of Variational Mode Decomposition Optimized by Snake Optimization Algorithm in Rolling Bearing Fault Diagnosis 