Hey, I am a bit confused regarding lsim inputs. I wish to simulate a closed loop feedback full state controller
I am using 'space state' dynamic representation
and calculated K value to ensure Controllability
x'=Ax+Bu , y=Cx
when defining the ss model:
sys_cl = ss(A-B*K,B,C,0);
but for the lsim function I need to define an already known input vector u to satisfy:
So on one hand I wish "u" to be defined as -Kx (adjust itself depending on the output).
on the other hand – I define a pre-known u value for the simulation
what am I missing…?