Research Article

Modeling, Analysis, and Intelligent Controller Tuning for a Bioreactor: A Simulation Study

Table 5

Performance evaluation for stable region.

MethodIter

ZN−1.6722−1.8580−0.3762 0.6343 0.796 0.991 0.995
Skogestad−0.3268−0.3268−0.1634 20.50 4.528 31.95 5.652
GA−1.2440−1.3980−0.2427 1.120 1.058 1.751 1.323
MOPSO 34−0.5612−2.0712 0.0133 0.2863 0.5351 0.5098 0.714