Question: A negative feedback control system has the loop transfer function = L(s) G(s)G(s) - = Ke-Ta S+15 (a) When T=0.05 s, find K such that

A negative feedback control system has the loop transfer function

= L(s) G(s)G(s) - = Ke-Ta S+15 (a) When T=0.05 s, find

= L(s) G(s)G(s) - = Ke-Ta S+15 (a) When T=0.05 s, find K such that the phase margin is P.M. 55 using the margin function. (b) Obtain a plot of phase margin versus 7 for K as in part (a), with 0 T 0.4 s.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock