Question 12.5: A blending system with a measurement time delay can be model...

Process Dynamics and Control

A blending system with a measurement time delay can be modeled as
$G(s)=\frac{1.54e^{-1.07 s}}{5.93s+1}$
Calculate PI controller settings using the following tuning relations:
(a) IMC ( $\tau_{c}= \tau/3$ )
(b) IMC ( $\tau_{c}=\theta$ )
(c) ITAE (disturbance)
(d) AMIGO

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