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Given the below open-loop transfer function of an unity negative feedback system, G(S) = K (s + 4) (5 + 6) (s2 + 4s + 8)
Posted: Wed Apr 27, 2022 5:51 pm
by answerhappygod
- Given The Below Open Loop Transfer Function Of An Unity Negative Feedback System G S K S 4 5 6 S2 4s 8 1 (33.66 KiB) Viewed 27 times
Given the below open-loop transfer function of an unity negative feedback system, G(S) = K (s + 4) (5 + 6) (s2 + 4s + 8) ,K>0. (a) (b) (c) Find the range of K such that the system is stable. (8 marks) Draw the root locus of the system on the metric graph paper provided. (14 marks) Determine the value of closed-loop poles such that the closed-loop unit-step response will have a maximum overshoot (M) of 0.5. Hence, find the undamped natural frequency (wn) of the system (8 marks)