The transfer functions of the control system shown in Figure Q1a are as follows: K Gc(s) = (s + 3)2 , Gp(s) = (s + 5) (s

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The Transfer Functions Of The Control System Shown In Figure Q1a Are As Follows K Gc S S 3 2 Gp S S 5 S 1 (29.09 KiB) Viewed 35 times

The transfer functions of the control system shown in Figure Q1a are as follows: K Gc(s) = (s + 3)2 , Gp(s) = (s + 5) (s + 1)(s + 4) and H(S) = 1. R(S) r(t) + E(S) e(t) Gc(s) Gp(s) C(s) c(t) H(S) Figure Q1a (b) Sketch the root-locus diagram, including any asymptotes. Indicate the point of instability and the positions of small positive values of K. Comment on the nature of system damping for 0 <K SOO. [8 marks)