3. The following step response of system with a proportional controller when Kp is set 10…

3. The following step response of system with a proportional controller when Kp is set 10 and Ki=Kd=0. Design a PID controller using Ziegler-Nichols ultimate cycle tuning method. Show all the formulas that you are using. a) (5 points) Tu b) (5 points) Ku d) (10 points) Kir 1 2 3 4 5 6 e) (10 points) Kd=