Q1. (20 Marks) a. It is known that the tachometric feedback path affects the relative damping of a system as shown in Fi

[answerhappygod]

Q1 20 Marks A It Is Known That The Tachometric Feedback Path Affects The Relative Damping Of A System As Shown In Fi 1 (33.44 KiB) Viewed 60 times

Q1. (20 Marks) a. It is known that the tachometric feedback path affects the relative damping of a system as shown in Figure 1. R(s) Cl] s(s+2) Ts C(s) R(S) Figure 1 i. Determine the transfer function (5 Marks) ii. Determine the value of Tin order to keep the damping ratio ( at 0.4. (5 Marks) iii. Calculate the peak time and the settling time (use 2% of the steady state) (5 Marks) b. A second order system settles to a final position in a time of 1.8 seconds in response to a unit step input. The response of this system is oscillatory with damped natural frequency of 3 rad/sec. Obtain the closed loop transfer function of the system and also write a brief reflection on the values obtained and its impact on the overall system performance. (5 Marks)