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How to draw simulink for differential equation

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germanbrain common
germanbrain common on 12 Sep 2019
this is pid eqaution
num = [Kd , Kp , Ki];
den = [(1+Kp) , (1+kp) , Ki];
a = tf(num,den)
i want to give input ofr kp,ki,kd in commamd prompt window

  3 Comments

J Chen
J Chen on 12 Sep 2019
Your statements will generate a transfer function of (Kd*s^2 + Kp*s + Ki ) / ( (1+kp)*s^2 + (1+Kp)*s + Ki ). Is this what you expect? What do you mean "i want to give input for kp,ki,kd in commamd prompt window"? Do you want to assign values to kp, ki, kd?
Raj
Raj on 13 Sep 2019
Your question title and description are not related at all. What exactly are you looking for? You want to implement the transfer function in Simulink and give values of kp,ki,kd from command prompt window?

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