Polynomial matrix array mismatch MIMO system
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Can someone help in this program. I'm trying to find X and Y...for a MIMO system. While i'm multipying cellfunc multiplication causes order mismatch in this program. %% syms s num = {[1 0] , 1 ; 3 , [1 1]}; den = {[1 2 ] , [1 3] ; [1 6] , [5 2] }; G = tf(num,den) [A, B, C, D] = ssdata(G) [row, col] = size(A) %% delta = 3; %% Adash = inv(delta*eye(row)-A); Bdash = inv(delta*eye(row)-A)*B; Cdash = C*inv(delta*eye(row)-A); %% [r, c] = size(B); L = eye(c,r) %% ps=s-3; %% pole placement and finding K&F % multiplicity of desired pole location should not be greater than t rank(B), %hence different pole locations are chosen instead keeping all the poles % at one location, say -1 pole_place = ones(row,1); u = 1; for n = 1:row pole_place(n,1 )= -u; u = u+1; end K = place(A,B,pole_place); F = transpose(K); %% Htemp1= B*K; Htemp2 = ps*Htemp1; H = eye(row)-A-Htemp2 Mtemp1 = F*C; Mtemp2 = ps*Mtemp1; M = eye(row)-A-Mtemp2 %% finding X Xtemp1=ps*K; outX = cellfun(@(x) x*L,den,'un',0); outsys = cellfun(@(x) sym(x),outX,'un',0); Xtemp2=Xtemp1-outsys Xhf = inv(H)*F; Xtemp3 = Xtemp2*Xhf X = ps*Xtemp3 %% finding Y outY = cellfun(@(x) x*L,num,'un',0); Ytemp1 = C-outY Ytemp2 = Ytemp1*inv(H)*F Ytemp3 = ps*Ytemp2 Y = eye(c)-Ytemp3
0 commentaires
Réponses (0)
Voir également
Catégories
En savoir plus sur Model Predictive Control Toolbox dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!