CP9 10 A closed loop feedback system is shown in Figure CP9 10 (a) Obtain the Nyquist plot, and determine the phase margin Assume that the time delay T 0 s (b) Compute the phase margin when T 0 05 s (c) Determine the minimum time delay that destabi lizes the closed loop system Time delay R(s) Y(s) 1 10 95 FIGURE CP9 10 Nonunity feedback system with a time delay

Question

CP9 10 A closed loop feedback system is shown in Figure CP9 10  (a) Obtain the Nyquist plot, and determine the phase margin  Assume that the time delay T   0 s  (b) Compute the phase margin when T   0 05 s  (c) Determine the minimum time delay that destabi lizes the closed loop system  Time delay R(s) Y(s) 1 10 95 FIGURE CP9 10 Nonunity feedback system with a time delay

SolutionInn · Accepted Answer

The Answer is in the image, click to view ...

Question: CP9.10 A closed-loop feedback system is shown in Figure CP9.10. (a) Obtain the Nyquist plot, and determine the phase margin. Assume that the time delay

Step by Step Solution