Question

R(s) G(s) Y(s) FIGURE E5.11 Unity feedback system. E5.13 For the system with unity feedback shown in Figure E5.11, determine the steady-state error for a step and a ramp input when $G(s) = frac{20}{s^2 + 14s + 50}$ Answer: $e_{ss} = 0.71$ for a step and $e_{ss} = infty$ for a ramp.

          R(s)
G(s)
Y(s)
FIGURE E5.11 Unity feedback system.
E5.13 For the system with unity feedback shown in
Figure E5.11, determine the steady-state error for a
step and a ramp input when
$G(s) = frac{20}{s^2 + 14s + 50}$
Answer: $e_{ss} = 0.71$ for a step and $e_{ss} = infty$ for a
ramp.

$R(s) G(s) Y(s) FIGURE E5.11 Unity feedback system. E5.13 For the system with unity feedback shown in Figure E5.11, determine the steady-state error for a step and a ramp input when G(s) = frac20s^2 + 14s + 50 Answer: ess = 0.71 for a step and ess = infty for a ramp.$

Added by Anne T.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

07/12/2023

Step 1

In this case, Kp can be found by evaluating the transfer function G(s) with s = 0: Kp = lim s->0 G(s) = 20 / (52 + 145 + 0) = 0.0714 Show more…

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E5.13 For the system with unity feedback shown in Figure E5.11, determine the steady-state error for a step and a ramp input when G(s) = 20 / (s^2 + 14s + 50) Answer: ess = 0.71 for a step and ess = ∞ for a ramp. FIGURE E5.11 Unity feedback system.