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Steady state tracking error

  1. Mar 4, 2012 #1
    I am trying to understand steady state tracking error. I was looking over one of the example problems in my textbook and this is what it said:

    1z4wm50.png

    G(s) = (-1)/(100(s^2-10.791))
    D(s) = K(s+5)/(s+10)
    Td(s) = 1/s as it states above

    I don't understand how they got the value 3300... I got 2156 when solving for K
     
  2. jcsd
  3. Mar 4, 2012 #2

    gneill

    User Avatar

    Staff: Mentor

    Always use natural units; Convert 0.1° to radians.
     
  4. Mar 4, 2012 #3
    thank you! i thought the degree sign was a 0 this whole time -___-
     
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