A unity feedback system has the loop transfer function (a) Determine the step response when G c

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A unity feedback system has the loop transfer function

(a) Determine the step response when Gc  (s) = 1, and calculate the settling time and steady state for a ramp input r(t) = t, > 0. 

(b) Design a phase-lag compensator using the root locus method so that the velocity constant is increased to 10. Determine the settling time (with a 2% criterion) of the compensated system.

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Modern Control Systems

ISBN: 9780134407623

13th Edition

Authors: Richard C. Dorf, Robert H. Bishop

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