How to find Phase angle?
8 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
How to find phase angle of a root loci using matlab. I would really appreciate any help.
Lets say you have the following transfer function
sys = tf([1 2],[1 4]);
rlocus(sys)
How to find the phase angle if you are given a desired pole location of S1= a+bj where a and b are any real number.
0 Kommentare
Antworten (1)
Star Strider
am 10 Apr. 2022
I am not certain that is possible for this system. since the roots are all real.
See if getting the ‘Gains’ and ‘Roots’ will do what you want —
sys = tf([1 2],[1 4]);
figure
[r,k] = rlocus(sys);
Roots = r
Gains = k
Nominally, ‘Roots’ would be complex, so the phase angles would be:
PhaseAngles = angle(Roots)
.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Classical Control Design finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!