Shock and Vibration

Research Article

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

Table 3

The EKR value of each IMF.
IMFEKR
IMF13.6633
IMF23.6773
IMF33.8197
IMF42.8329
IMF53.8534
IMF63.6750