Question

21 Steady-state error Example 1: Determine the position, velocity and acceleration error constants for each of the unity-feedback systems represented by the following open-loop transfer functions; also calculate the steady-state error. 1. $q(s) = \frac{10}{(s+1)(s+2)}$ 2. $q(s) = \frac{5}{s(s^2 - 3s + 5)}$ 3. $q(s) = \frac{6(s+3)}{s^2(s+1)(s+1)}$ Example 2: the open-loop transfer function of a unity-feedback system is given by: $G_a(s) = \frac{108}{s^2(s^2 + 4s)(s^2 + 3s + 12)}$ Determine the static error constants and steady-state error for the input given by: r(t) = 2t² + 5t + 2

          21
Steady-state error
Example 1: Determine the position, velocity and acceleration error constants for each of
the unity-feedback systems represented by the following open-loop transfer functions;
also calculate the steady-state error.
1. $q(s) = \frac{10}{(s+1)(s+2)}$
2. $q(s) = \frac{5}{s(s^2 - 3s + 5)}$
3. $q(s) = \frac{6(s+3)}{s^2(s+1)(s+1)}$
Example 2: the open-loop transfer function of a unity-feedback system is given by:
$G_a(s) = \frac{108}{s^2(s^2 + 4s)(s^2 + 3s + 12)}$
Determine the static error constants and steady-state error for the input given by:
r(t) = 2t² + 5t + 2

21
Steady-state error
Example 1: Determine the position, velocity and acceleration error constants for each of
the unity-feedback systems represented by the following open-loop transfer functions;
also calculate the steady-state error.
1. q(s) = (10)/((s+1)(s+2))
2. q(s) = (5)/(s(s^2 - 3s + 5))
3. q(s) = (6(s+3))/(s^2(s+1)(s+1))
Example 2: the open-loop transfer function of a unity-feedback system is given by:
Ga(s) = (108)/(s^2(s^2 + 4s)(s^2 + 3s + 12))
Determine the static error constants and steady-state error for the input given by:
r(t) = 2t² + 5t + 2

Added by Sarah W.

Question

Please give Ace some feedback