題組內容

1. A control system is shown in Fig.I with D1(s)=1,G(s)=6131b383cd6ce.jpg6131b3b0302f0.jpg

(b) The control performance in Fig.1(a) can be improved by the system in Fig. 1(b) with6131b3e855579.jpg. Please design Ki and K2 to achieve 25% s(s+1) overshoot and settling time 0.2 sec. (15%)