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.
Transcribed Image Text:
L(s) = Ge(s)G(s) 5 s(s² + 5s + 12) Ge(s)
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a The ramp response with G c s 1 is shown in F...View the full answer
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