A unity feedback control system has a transfer function We desire the dominant roots to have a

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A unity feedback control system has a transfer function

We desire the dominant roots to have a damping ratio equal to 0.707. Find the gain K when this condition is satisfied. Show that the complex roots are s = -3.56 ± j3.56 at this gain.

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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 05:28 AM

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A unity feedback control system has a transfer function We desire the dominant roots to have a

Question:

K(s 10s+ 30) s(s 10)

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The characteristic equation is The root locu...View the full answer

Modern Control Systems

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