Shock and Vibration

Research Article

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

Table 6

The EKR value of each IMF.
IMFEKR
IMF13.7158
IMF23.8513
IMF33.8517
IMF43.8260
IMF51.9434
IMF64.2623
IMF73.7740
IMF83.6369
IMF93.8396
IMF103.8728
IMF113.8302
IMF122.8748