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
Transcribed Image Text:
R(s) + K C(s) s(s + 3)(s + 7)(s + 9) (s+ 30) (s + 20s + 225) FIGURE P8.12
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a To sketch the root locus we first find the openloop transfer function of the system Gs Ks4s1 ss2s3 ...View the full answer
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