Effacer les filtres
Effacer les filtres

Full State Controller Structure Design in Simulink

2 vues (au cours des 30 derniers jours)
Sezer Memis
Sezer Memis le 14 Jan 2021
I try to simulating full state controller in Simulink. But my structure which made by gain blocks did not work.
The bottom closed loop (state-space block) works same as i expected. Same A, B matrices, same input, same structure i think but the top one did not work.
All gain blocks are setting like this:
Matlab commands:
%%
A = [0.8053, -0.1399, -0.09017;
0.1803, 0.9857, -0.009342;
0.009342, 0.09952, 0.9997];
B = [0.04509; 0.004671; 0.0001584];
C = [0 0 1];
D = [0];
x0 = [0; 0; 0];
%%
sys = ss(A,B,C,D,-1);
%%
desired_poles = [0.3; 0.4; 0.5]
sys.C = eye(3)
K = place(A, B, desired_poles)
System is fully controllable. What am i missing? Tried a lot of things but didn't work. Problem and solution is very easy i guess.

Réponse acceptée

Sezer Memis
Sezer Memis le 15 Jan 2021
Using discrete integrator instead of unit time delay? Where was my mind?

Plus de réponses (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by