Indicate whether the following systems described by the transfer function Y'(s) = G(s)U'(s) are stable or unstable. (a) G(s) = 2 s+2 (b) G(s) = s-2 (c) G(s) = !

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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1. Indicate whether the following systems described by the transfer function Y'(s) = G(s)U'(s)
are stable or unstable.
(a) G(s) = 2
(b) G(s) = 2
(c) G(s) =
(d) G(s) =
Ts+1
(indicate the range of values of t for which the system is stable)
(e) G(s) = -s-6
(f) G(s) = s-6
s-3
(g) G(s) = 772+26T8+1
stable)
T > 0 (indicate the range of values of s for which the system is
(h) G(s) = e
-3s
(1) G(s)
-3s
(indicate the range of values of T for which the system is stable)
Ts+1
Transcribed Image Text:1. Indicate whether the following systems described by the transfer function Y'(s) = G(s)U'(s) are stable or unstable. (a) G(s) = 2 (b) G(s) = 2 (c) G(s) = (d) G(s) = Ts+1 (indicate the range of values of t for which the system is stable) (e) G(s) = -s-6 (f) G(s) = s-6 s-3 (g) G(s) = 772+26T8+1 stable) T > 0 (indicate the range of values of s for which the system is (h) G(s) = e -3s (1) G(s) -3s (indicate the range of values of T for which the system is stable) Ts+1
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