Table 11 Comparison of the controller gain values for coupled tank system.

From: Multi-objective optimal synthesis of robust control systems for plants exhibiting non-minimum phase and integrating behaviour

 

Kp

Ki

Kd

N

ZN Method

7.207

0.4562

28.471

-

GA – ISE

745.9340

1.0117

599.9999

-

Proposed

10.2

0.00126

100

0.895

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