Question: For the unity feedback system shown in Figure P8.3, where do the following: a. Find the location of the closed-loop dominant poles if the system

For the unity feedback system shown in Figure P8.3, where


G(s) = K (s+3)(s + 4s +5) R(s) G(s) FIGURE P8.3 C(s)

do the following:

a. Find the location of the closed-loop dominant poles if the system is operating with 15% overshoot.

b. Find the gain for Part a.

c. Find all other closed-loop poles.

d. Evaluate the accuracy of your second-order approximation.
 
 

G(s) = K (s+3)(s + 4s +5) R(s) G(s) FIGURE P8.3 C(s)

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