A system has a loop transfer function When K 342.8, the closed-loop system is unstable. Find

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A system has a loop transfer function

When K ≥ 342.8, the closed-loop system is unstable. Find the gain margin and phase margin of the system with K = 25.

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Modern Control Systems

ISBN: 9780134407623

13th Edition

Authors: Richard C. Dorf, Robert H. Bishop

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Question Posted: Dec 09, 2022 01:18 AM

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A system has a loop transfer function When K 342.8, the closed-loop system is unstable. Find

Question:

L(S) = Ge(s)G(s) = K(s + 75) s(s+ 10) (s +30)

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The Bode plot of the closedloop transfer function is shown in Figure E96 The ...View the full answer

Modern Control Systems

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