int.m

some simulation of dtc coommand my name is belmhel ahmed my tel [phone]

 function [sys,x0,str,ts]=zon(t,x,u,flag)
%dispath the flag.the switch function controls the calls to
%s_function routines at each simulation stage.
switch flag,
    case 0 
sizes =simsizes;
%Load the sizes structure witth the initialisation informatio .
sizes.NumContStates=0;
sizes.NumDiscStates=0;
sizes.NumOutputs=3;
sizes.NumInputs=3;
sizes.DirFeedthrough=1;
sizes.NumSampleTimes=1;
%Loadthe sys vector with sizes information .
sys=simsizes (sizes);
%function [sys,x0,str,ts]=etats(t,x,u,flag);
x0=[];%no continous statse
%
str=[];%no state ordiring 
%
ts=[-1 0];%inherited sample time
%end of initialisation sizes
    case 3
%ecriture des vecteur d'etats
V1=[0 0 0];
V2=[1 0 0];
V3=[1 1 0];
V4=[0 1 0];
V5=[0 1 1];
V6=[0 0 1];
V7=[1 0 1];
V8=[1 1 1];
%affichage des grandeur d entree
ccpl=u(1)
cflx=u(2)
 N=u(3)
                if ccpl==1 & cflx==1 & N==1
    sys=V3 
                elseif ccpl==1 & cflx==0 & N==1
    sys=V4
                elseif ccpl==0 & cflx==1 & N==1
    sys=V1
                elseif ccpl==0 & cflx==0 & N==1
    sys=V1
                elseif ccpl==1 & cflx==1 & N==2
    sys=V4
                elseif ccpl==1 & cflx==0 & N==2
    sys=V5
               elseif ccpl==0 & cflx==0 & N==2
    sys=V1
                elseif ccpl==0 & cflx==0 & N==2
    sys=V1
                elseif ccpl==1 & cflx==1 & N==3
    sys=V5
                elseif ccpl==1 & cflx==0 & N==3
    sys=V6
                elseif ccpl==0 & cflx==0 & N==3
    sys=V1
               elseif ccpl==0 & cflx==0 & N==3
    sys=V1
                elseif ccpl==1 & cflx==1 & N==4
    sys=V6
                elseif ccpl==1 & cflx==0 & N==4
    sys=V7
               elseif ccpl==0 & cflx==1 & N==4
   sys=V1
               elseif ccpl==0 & cflx==0 & N==4
   sys=V1
                elseif ccpl==1 & cflx==1 & N==5
   sys=V7
               elseif ccpl==1 & cflx==0 & N==5
    sys=V2
                elseif ccpl==0 & cflx==1 & N==5
    sys=V1
                elseif ccpl==0 & cflx==0 & N==5
    sys=V1
                elseif ccpl==1 & cflx==1 & N==6
    sys=V2
                elseif ccpl==1 & cflx==0 & N==6
    sys=V3
                elseif ccpl==0 & cflx==1 & N==6
    sys=V1
                elseif ccpl==0 & cflx==0 & N==6
    sys=V1
 
                end;
    case {1,2,4,9}
        sys=[];%unused flags
    otherwise 
        error(['unhandled flag = ' ,num2str(flag)]);
end;