Project Description: Controller Plant y U C P Figure 1: Roll angle control of an airplane. The objective of this project is to design a controller C(s) for a given plant P(s). For this project, the plant is nothing but an airplane. The objective of the controller is to control the roll angle of the airplane. You can think of it as if the baby is controlling the roll angle via his natural abilities that he learned from the EE 3413 class (ha!). A block diagram representation of this system can be seen in Figure 1, where 10 P(s) = (s+10) (s²+2s+20)' 1 and C(s) is the controller/compensator that we want to design. Of course, this block diagram representation is a mass simplification of an actual airplane, which we need to consider if we want to learn design of simple systems. The design specifications for the overall closed-loop transfer function are the following: Zero steady-state error (or near zero if possible) that corresponds to a unit step input u(t), ⚫ A percent overshoot Mp less than or equal to ten percent, • Settling time to less than or equal to two seconds For this project, you should use MATLAB (preferably). If you are confident about your algebra abilities, then feel free to use a pen/paper; however, you are required to submit clear, typed solutions and plots for the output step response (and that, you cannot do using a pen and paper). Answer/solve the following problems (some hints are given after the list of questions): 1. Given the above design specifications, design a P controller (C(s) = K). Are you able to satisfy the design specifications given above? Why? Why not? Plot the out step response and the steady state error as a function of time. 2. Design a PI controller that satisfies the above specifications. Are you able to satisfy the design specifications given above? Why? Why not? Plot the out step response and the steady state error as a function of time. 4. 3. Repeat the second question given that you want to design a PID controller. Which controller from the above three (P.PI,PID) would you eventually use for the given system? Justify your answer