For the unity feedback system of Figure P8.3, where Gs Ks

Chapter 8, Problem 15

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QUESTION:

For the unity feedback system of Figure P8.3, where

G(s) = \(\frac{K(s+5)}{\left(s^2+1\right)(s-1)(s+3)}\)

sketch the root locus and find the range of K such that there will be only two right-half-plane poles for the closed-loop system. [Section: 8.5]

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QUESTION:

For the unity feedback system of Figure P8.3, where

G(s) = \(\frac{K(s+5)}{\left(s^2+1\right)(s-1)(s+3)}\)

sketch the root locus and find the range of K such that there will be only two right-half-plane poles for the closed-loop system. [Section: 8.5]

ANSWER:

Step 1 of 4

Given data:

                                                                                                  …… (1)

Here,  is an open-loop transfer function.

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