Sketch the root locus for the system of Figure P8.12 and find the following: a. The range

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Sketch the root locus for the system of Figure P8.12 and find the following:

a. The range of gain to yield stability

b. The value of gain that will yield a damping ratio of 0.707 for the system’s dominant poles

c. The value of gain that will yield closed-loop poles that are critically damped

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Control Systems Engineering

ISBN: 9781118170519

7th Edition

Authors: Norman S. Nise

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Question Posted: Jan 18, 2021 01:49 AM

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Sketch the root locus for the system of Figure P8.12 and find the following: a. The range

Question:

R(s) + K C(s) s(s + 3)(s + 7)(s + 9) (s+ 30) (s + 20s + 225) FIGURE P8.12

Step by Step Answer:

a To sketch the root locus we first find the openloop transfer function of the system Gs Ks4s1 ss2s3 ...View the full answer

Control Systems Engineering

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