Ex. 840. A proportional controller, Kp, is desired for the plant1/( (s) (s+ 8) (s+11) ). Design the unity feedback system so that thedominant poles indicate a closed loop step response with a 36% overshoot.What is Kp, zeta, wn, wd, Ts, Tp, the velocity constant (Kv) and the resultingSS error for a ramp input, and the gain, Kp, for marginal stability. ans:9
