Table 5.
Best gain values obtain by GWO, HHO and AOA algorithms using Benchmark errors for FLC-PI control.
| MOTs—error type | Rise time | Setting time | Overshoot | Objective function | Ki_VDCreg | Kp_VDCreg | Ki_Ireg | Kp_Ireg | K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | THD % | Time taken |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GWO -ITSE | 228.87 | 330.09 | 1.52 | 21.66 | 210.20 | 2.60 | 21.72 | 0.30 | 0.89 | 0.94 | 0.97 | 0.71 | 0.54 | 0.70 | 1.38 | 0.15 | 0.68 | 3.97 | 248.60 |
| HHO -ISE | 105.79 | 1547.21 | 54.03 | 423.45 | 409.94 | 3.29 | 20.10 | 0.30 | 0.90 | 0.66 | 0.65 | 0.33 | 0.67 | 0.93 | 0.90 | 0.36 | 0.82 | 3.88 | 171.66 |
| AOA -ITAE | 228.87 | 330.09 | 1.52 | 549.90 | 210.20 | 2.60 | 21.72 | 0.30 | 0.89 | 0.94 | 0.97 | 0.71 | 0.54 | 0.70 | 1.38 | 0.15 | 0.68 | 3.97 | 249.70 |