Table 7 Comparative evaluation for proposed and four different control methods.
Control method | Best | Worst | Mean | SD |
|---|---|---|---|---|
SFOA-based exp-PID (proposed) | 2.8587E − 01 | 3.0788E − 01 | 2.9676E − 01 | 5.8279E − 03 |
FLA-based exp-PID | 3.2623E − 01 | 3.6745E − 01 | 3.3750E − 01 | 9.4093E − 03 |
GCRA-based exp-PID | 3.0417E − 01 | 3.3200E − 01 | 3.1462E − 01 | 6.3445E − 03 |
MSA-based exp-PID | 3.5145E − 01 | 3.7071E − 01 | 3.6086E − 01 | 5.7625E − 03 |
DO-based exp-PID | 3.1710E − 01 | 3.4541E − 01 | 3.3008E − 01 | 7.5143E − 03 |
