Consider an open-loop system which has a transfer function of H(s) = Y(s) U (s) s+7 s(s+5)(s+15) (s+20) Design a feedbac

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Consider An Open Loop System Which Has A Transfer Function Of H S Y S U S S 7 S S 5 S 15 S 20 Design A Feedbac 1 (381.14 KiB) Viewed 38 times

Consider an open-loop system which has a transfer function of H(s) = Y(s) U (s) s+7 s(s+5)(s+15) (s+20) Design a feedback control system with proportional (gain K) for PO less than 5% and to less than 1 sec. Follow the steps given below: Open a new script in Matlab and use s=tf('s') to write the transfer function H(s) as a variable named sys. Plot root locus. Lastly, limit your axes using axis([-22 3 -15 15]). Write your code in the following blank. After you run your codes, you will have the plot given below. Root Locus 15 10 -5 -10 -15 -20 -15 -10 -5 0 Real Axls (seconds ¹) To satisfy the design criteria as: a. Find using equation 1.1 in order to have a percent overshoot (PO) less than 5% b. Find on using equation 1.2 in order to have a peak time (tp) less than 1 sec. maginary Axis (seconds