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

<div>The result of decomposing the noise signal by EMD. (a) Time-domain waveform. (b) TKEO envelope spectrum.</div>

Shock and Vibration

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Figure 22

Figure 22: Research on the Application of Variational Mode Decomposition Optimized by Snake Optimization Algorithm in Rolling Bearing Fault Diagnosis 

Figure 22 | Research on the Application of Variational Mode Decomposition Optimized by Snake Optimization Algorithm in Rolling Bearing Fault Diagnosis 