(a) Find the expression for ( and t for the closed-loop response. Find Kç so that = 0.734 for two cases where tp is 0 s and 5 s. If ti = 4.67 min and Tm = 11.18 s. (b) Compare the offset for a step change of 1.0 in the set point for both cases shown in Q2(b) and comment on the advantage of adding the derivative mode.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Chapter1: Introduction
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(a)
Find the expression for ( and t for the closed-loop response.
Find Kç so that = 0.734 for two cases where tp is 0 s and 5 s. If ti = 4.67 min and
Tm = 11.18 s.
(b)
Compare the offset for a step change of 1.0 in the set point for both cases shown in
Q2(b) and comment on the advantage of adding the derivative mode.
Transcribed Image Text:(a) Find the expression for ( and t for the closed-loop response. Find Kç so that = 0.734 for two cases where tp is 0 s and 5 s. If ti = 4.67 min and Tm = 11.18 s. (b) Compare the offset for a step change of 1.0 in the set point for both cases shown in Q2(b) and comment on the advantage of adding the derivative mode.
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