transfer functions:

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
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Figure 3 shows process responses (Response A and Response B) from the following transfer functions:

(Refer attachment)

i. Based on the process responses, identify the transfer function (Gp1 or GP2) that produced Response A and Response B. Justify your answer.
ii. The process transfer function is replaced with the first-order transfer function. Sketch the predicted process response from this transfer function by comparing with Response A in Figure 3.

Gp1 =
5
s²+5s+1
Gp2 =
25
5s²+4s+5
Transcribed Image Text:Gp1 = 5 s²+5s+1 Gp2 = 25 5s²+4s+5
PV
8
6
4
2
0
A
B
5
10
15
20
Figure 3 Process responses from two transfer functions
Time (s)
Transcribed Image Text:PV 8 6 4 2 0 A B 5 10 15 20 Figure 3 Process responses from two transfer functions Time (s)
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