How to get equations from zpk
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hey guys, I need some help. Please help me to separate zpk model to few parts
s = tf('s');
%Input density
Suu = -1.6/((s-4)*(s+4));
%Cospectral density
Sux = -0.8/((s+4)*(s-4)*(s^2 + 0.1*s + 1));
%Output density
Sxx = 0.3*(s - 4.163)*(s + 4.163)/((s+4)*(s-4)*(s^2 - 0.1*s + 1)*(s^2 + 0.1*s + 1));
Sxu = Sux';
SdxSxd = Sxx - (Sxu*Sux)/Suu; %Calculation of Sdx*Sxd
SdxSxd = zpk(SdxSxd);
Zero/pole/gain:
0.3
---------------------------------
(s^2 + 0.1s + 1) (s^2 - 0.1s + 1)
now I need to separate expressions of denominator and get smth like S1 = (s^2 + 0.1s + 1); S2 = (s^2 - 0.1s + 1); or S1 = [1 0.1 1]; S2 = [1 -0.1 1] how to extract zpk and do it right? thank you.
0 commentaires
Réponses (0)
Voir également
Catégories
En savoir plus sur Control System Toolbox dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!