Problem 3. A process is assumed to be modeled by 4e-s Ĝ(s) 2s +1 = (a) Calculate PI controller settings using the IMC tu
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Problem 3. A process is assumed to be modeled by 4e-s Ĝ(s) 2s +1 = (a) Calculate PI controller settings using the IMC tu
Problem 3. A process is assumed to be modeled by 4e-s Ĝ(s) 2s +1 = (a) Calculate PI controller settings using the IMC tuning relations (Ic = 1). (b) Chien, Hrones and Reswich proposed the following tuning relations to PI controllers: 0.9 0 KC K τ Ti = 0.3 Compare the PI settings calculated from the equations above to the controller settings of part (a). Which tuning method would you expect to be more conservative for PI control of this process?
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