Consider the following model in state space in the image below: whose input-output transfer function is given by: y(s) = (s/ (s+1)(2s+1)) u(s) For a unit step change in input, u(s)=1/s (a) Find the output at t=0 and as t tends to infinity. (b) Find the solution in the time domain, y(t) (c) Sketch the behavior of y(t) in time.

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
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Consider the following model in state space in the image below:

whose input-output transfer function is given by:

y(s) = (s/ (s+1)(2s+1)) u(s)


For a unit step change in input, u(s)=1/s
(a) Find the output at t=0 and as t tends to infinity.
(b) Find the solution in the time domain, y(t)
(c) Sketch the behavior of y(t) in time.

y(s) =
S
(s + 1)(2s + 1)
u(s)
Transcribed Image Text:y(s) = S (s + 1)(2s + 1) u(s)
dx₁
dt
dx₂
dt
y = 1
-1.5 1x₁
X
J
-0,5 0
X
1
X
X
2
+
0,5
0
u
Transcribed Image Text:dx₁ dt dx₂ dt y = 1 -1.5 1x₁ X J -0,5 0 X 1 X X 2 + 0,5 0 u
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