MATLAB

Input of the system is the voltage source V applied to the motor's armature, while the output is the angular displacement of the shaft O'. The rotor and shaft are assumed to be rigid and the friction torque is proportional to angular velocity. The Block diagram of the open-loop system is shown in Figure 2 V(s) G(s) +0(s) Figure 2 Open-loop diagram Where Vis):Inut voltage 0 (5): Angular displacement G(s): Transfer function of the motor Open Loop System With reference to Figure 2 Q3. Plot the unit step response of the system ctrl)