Question 7 a) The Transfer Function G(s) of a fourth-order system is as follows: Y(s) 8 U(s) (s + 10)(s + 4)(s2 +2s + 2)

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Question 7 A The Transfer Function G S Of A Fourth Order System Is As Follows Y S 8 U S S 10 S 4 S2 2s 2 1 (91.21 KiB) Viewed 35 times

Question 7 a) The Transfer Function G(s) of a fourth-order system is as follows: Y(s) 8 U(s) (s + 10)(s + 4)(s2 +2s + 2) i) Determine the fast poles and slow poles and sketch them on the s-plane for the above system. Explain what affect they have in the system. [5 marks] ii) Write down the second order model that approximates the unit step response for the above system. Sketch the approximate time response for the system. [5 marks) b) Reduce the inter connection of the block shown in Figure Q7 to a single transfer function block [5 marks] G R(S) C(5) G 6 Figure Q7