Question: 2. By using Simulink, plot the response of the outlet flowrate of the two interacting tanks to a step change in the inlet flowrate

2. By using Simulink, plot the response of the outlet flowrate of the two interacting tanks to a step change in the inlet flowrate from 10 cfm to 18 cfm. Include input curve in the same plot. A = 1ft A = 1.25ft R = 0.4 ft/cfm R = 0.35 ft/cfm 3. The following system is at steady state at t= 0, Y(s) 9 X(s) s + 6.8s + 1 Then at t= 3 min a step change of magnitude 8 is introduced into it: Plot the response of the system to the specified change if: a) PID controller is used. ( Kp-10, K=1, KD-0.5) b) PD controller is used. (specify the best value for controller constant). c) I controller is used. (specify the best value for controller constant).
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