Research Article
Fuzzy Controller Design Using Evolutionary Techniques for Twin Rotor MIMO System: A Comparative Study
Table 5
Minimum error after 80 iterations and time per iteration.
| | | Exp1 | Exp2 | Exp3 | Exp4 | Exp5 | Exp6 | Exp7 | Exp8 | Average | Time per iteration (sec) | Setting parameters |
| | GSA | 3.2915 | 5.7112 | 5.8316 | 6.4720 | 5.4030 | 4.3753 | 5.7497 | 6.7643 | 5.4498 | 6383.15 | 5 | | PSO | 6.3411 | 6.9329 | 7.2922 | 6.293 | 5.6631 | — | — | — | 6.5045 | 6382.10 | 4 | | ABC | 9.4855 | 11.5355 | 10.7622 | 9.9329 | 10.7004 | — | — | — | 10.4833 | 6382.60 | — | | DE | 4.6437 | 7.8255 | 6.3855 | 6.4262 | 5.4983 | — | — | — | 6.1558 | 6381.44 | 3 |
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