0
\$\begingroup\$

I would like to know how to find the break-in and breakaway points of a transfer function using root locus on MATLAB.

TF

MATLAB Code:

f = tf(poly([4 3]),poly([-1 -2]))
rlocus(f)

But how to get the K value where the break happens?

\$\endgroup\$
1
\$\begingroup\$
s=tf('s');
GH=((s-4)*(s-3))/((s+1)*(s+2));
rlocus(GH)

enter image description here

\$\endgroup\$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.