申論題

Q1

where

 Design a controller to satisfy the specifications 

(i) overshoot = 4.32%. (iil) settling time =1.53 sec

(b) Use Nyquist Criterion, Z=N+P, to figure out the stability of the closed-loop system with the controller satisfying with (a). (Notes: To get points, you must get the correct controller, draw the correct Nyquist plot of and give the correct values of Z, N, and P.)