We want to approximate a fourth-order system by a lower-order model. The transfer function of the original

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We want to approximate a fourth-order system by a lower-order model. The transfer function of the original system is

Show that if we obtain a second-order model by the method of Section 5.8, and we do not specify the poles and the zero of GL(s), we have

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Modern Control Systems

ISBN: 978-0136024583

12th edition

Authors: Richard C. Dorf, Robert H. Bishop

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Question Posted: Mar 29, 2016 05:13 AM

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We want to approximate a fourth-order system by a lower-order model. The transfer function of the original

Question:

3 7s2 24s 24 s10s335s2 50s 24 GH(S) 7s224s 24 0.2917s + 1 0.399s2 1.375s1 0.731 (s 3.428) Gi.(s)- 1.043 s2.4)

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The step responses for the actual system and the approximate sys...View the full answer

Modern Control Systems

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