Q2:
Consider the closed-loop control system shown below:
R(s)
C(s)
K
s(Ts+1)
Determine the values of K and T if: C = 0.4 and peak time, tp = 3 sec [Use the graph from the formula sheet].
Overshoot [%] as a function of damping ratio,
100
90
80
70
60 % Overshoot
50 40
30
20
10
0
0.1
0.2 0.3 0.4 0.5 0.6 Damping ratio ζ
0.7 0.8 0.9