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  1. transfercs

    Weird response to a step in matlab

    Nope.. i am testing a controller for a system, it doesn't reponds as i want it to.. that why i asking if I am doing something wrong.
  2. transfercs

    Weird response to a step in matlab

    I have this script which isn't making that much sense. clear all kp = 0.000065; ki = 0; kd = 0; b = pid(kp,ki,kd); d = (tf([1 0],[1])) f = tf([11.53 1.068],[1 0.09834 6.263*10^(-5)]) velocity = feedback(b*f,d) a = pole(velocity) b = zero(velocity) step(velocity) Looking at it's step input...
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