Consider the system given by
[[x_(1)^(?)],[x_(2)^(?)]]=[[0,1],[-6,-3]][[x_(1)],[x_(2)]]+[[0],[7]]u,;y=[[1,0]][[x_(1)],[x_(2)]]
And has a performance index
J=\int_0^(\infty ) (x^(TT)[[2,0],[0,1]]x+u^(T)u)dt,;R=1
The requirement for the full-state feedback regulator system controller using LQR. Follows by: a) Find the controllability and observability of the system. (6 marks) b) Determine the gain K c) Determine the optimal matrix gain
K_(LQR)
. Note: Show calculation using manual and MATLAB.help