s-function error ,flag = 3 (output), at time 0.0.
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Hello, I have problem with my s-function
Error in 'Celanovic_3niv2/Nearest three vectors/S-Function' while executing MATLAB S-function 'Celanovic', flag = 3 (output), at time 0.0.
And this is my s-function:
function [sys,x0,str,ts] = Celanovic(t,x,u,flag)
%Este comentario saldra en matlab cuando le demos a help
%VSI_2L_hysteresis_v0. Lo normal es poner aqui una explicacion de lo que
%hace este bloque
switch flag,
%%%%%%%%%%%%%%%%%%
% Initialization %
%%%%%%%%%%%%%%%%%%
% Initialize the states, sample times, and state ordering strings.
case 0
[sys,x0,str,ts]=mdlInitializeSizes;
%%%%%%%%%%%
% Outputs %
%%%%%%%%%%%
% Return the outputs of the S-function block.
case 3
sys=mdlOutputs(t,x,u);
%%%%%%%%%%%%%%%%%%%
% Unhandled flags %
%%%%%%%%%%%%%%%%%%%
% There are no termination tasks (flag=9) to be handled.
% Also, there are no continuous or discrete states,
% so flags 1,2, and 4 are not used, so return an emptyu
% matrix
case { 1, 2, 4, 9 }
sys=[];
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Unexpected flags (error handling)%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Return an error message for unhandled flag values.
otherwise
error(['Unhandled flag = ',num2str(flag)]);
end
% end timestwo
%
%=============================================================================
% mdlInitializeSizes
% Return the sizes, initial conditions, and sample times for the S-function.
%=============================================================================
%
function [sys,x0,str,ts] = mdlInitializeSizes()
sizes = simsizes;
sizes.NumContStates = 0;
sizes.NumDiscStates = 0;
sizes.NumOutputs = 12; %%%DEFINIR AQUI EL NUMERO DE SALIDAS DEL BLOQUE
sizes.NumInputs = 2; %%%DEFINIR AQUI EL NUMERO DE ENTRADAS DEL BLOQUE
sizes.DirFeedthrough = 1; % has direct feedthrough
sizes.NumSampleTimes = 1;
%global tm;
sys = simsizes(sizes);
str = [];
x0 = [];
ts = [-1 0]; % inherited sample time
%ts = [tm 0]; % inherited sample time
% end mdlInitializeSizes
%
%=============================================================================
% mdlOutputs
% Return the output vector for the S-function
%=============================================================================
%
function sys = mdlOutputs(t,x,u)
%Aqui se muestrean los valores de las señales de entrada
Vrefg=u(1);
Vrefh=u(2);
Vsw1=0;
Vsw=0;
Ts=200;
Vdc=120;
Vrefgmax=sqrt(2)*2*Vdc*cos(pi/6);
R1=0;
R2=0;
R3=0;
global V1g
global V1h
global V2g
global V2h
global V3g
global V3h
global d1
global d2
global d3
global contador
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%Aqui hay que escribir la rutina de control de corriente por histéresis
if (contador>=Ts)
contador=0;
%#Determinacion vectores mas cercanos
Vul=[ceil(Vrefg); floor(Vrefh)];
Vlu=[floor(Vrefg); ceil(Vrefh)];
Vuu=[ceil(Vrefg); ceil(Vrefh)];
Vll=[floor(Vrefg); floor(Vrefh)];
%Calculo tercera tension y tiempos de disparo
if Vrefg+Vrefh-(Vul(1,:)+Vul(2,:))>0
V3=Vuu;
dul=-(Vrefh-Vuu(2,:));
dlu=-(Vrefg-Vuu(1,:));
duu=1-dul-dlu;
d3=duu;
else
V3=Vll;
dul=Vrefg-Vll(1,:);
dlu=Vrefh-Vll(2,:);
dll=1-dul-dlu;
d3=dll;
end
V1g=Vul(1,:)
V1h=Vul(2,:)
V2g=Vlu(1,:)
V2h=Vlu(2,:)
V3g=V3(1,:)
V3h=V3(2,:)
d1=dul
d2=dlu
d3
%Calculo estados inverter a travès de las tensiones V1,V2,V3
g=V1g;
h=V1h;
k=0:1:2;
Vsw1=[k; k-g; k-g-h]';
logicalArray = ~(Vsw1 >= 0 & Vsw1 <= 2);
rowsToKeep = sum(logicalArray, 2) == 0;
Vsw2 = Vsw1(rowsToKeep,:);
Vsw=Vsw2(1,:);
R1=Vsw(:,1);
R2=Vsw(:,2);
R3=Vsw(:,3);
else
contador=contador+1;
if contador>(d1+d2)*Ts
g=V3g;
h=V3h;
k=0:1:2;
Vsw1=[k; k-g; k-g-h]';
logicalArray = ~(Vsw1 >= 0 & Vsw1 <= 2);
rowsToKeep = sum(logicalArray, 2) == 0;
Vsw2 = Vsw1(rowsToKeep,:);
Vsw=Vsw2(1,:)
R1=Vsw(:,1);
R2=Vsw(:,2);
R3=Vsw(:,3);
elseif contador>d1*Ts
g=V2g;
h=V2h;
k=0:1:2;
Vsw1=[k; k-g; k-g-h]';
logicalArray = ~(Vsw1 >= 0 & Vsw1 <= 2);
rowsToKeep = sum(logicalArray, 2) == 0;
Vsw2 = Vsw1(rowsToKeep,:);
Vsw=Vsw2(1,:)
R1=Vsw(:,1);
R2=Vsw(:,2);
R3=Vsw(:,3);
else
g=V1g;
h=V1h;
k=0:1:2;
Vsw1=[k; k-g; k-g-h]';
logicalArray = ~(Vsw1 >= 0 & Vsw1 <= 2);
rowsToKeep = sum(logicalArray, 2) == 0;
Vsw2 = Vsw1(rowsToKeep,:);
Vsw=Vsw2(1,:)
R1=Vsw(:,1);
R2=Vsw(:,2);
R3=Vsw(:,3);
end
end
%#Disparo IGBT
if R1==0
Igbt1=0;
Igbt2=0;
Igbt3=1;
Igbt4=1;
elseif R1==1
Igbt1=0;
Igbt2=1;
Igbt3=1;
Igbt4=0;
elseif R1==2
Igbt1=1;
Igbt2=1;
Igbt3=0;
Igbt4=0;
end
if R2==0
Igbt5=0;
Igbt6=0;
Igbt7=1;
Igbt8=1;
elseif R2==1
Igbt5=0;
Igbt6=1;
Igbt7=1;
Igbt8=0;
elseif R2==2
Igbt5=1;
Igbt6=1;
Igbt7=0;
Igbt8=0;
end
if R3==0
Igbt9=0;
Igbt10=0;
Igbt11=1;
Igbt12=1;
elseif R3==1
Igbt9=0;
Igbt10=1;
Igbt11=1;
Igbt12=0;
elseif R3==2
Igbt9=1;
Igbt10=1;
Igbt11=0;
Igbt12=0;
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% En el vector sal se guardan los valores de salida que serán los disparos
% de los transistores y aquellas variables auxiliares que nos interese
% visualizar en simulink
sal(1)=Igbt1;
sal(2)=Igbt2;
sal(3)=Igbt3;
sal(4)=Igbt4;
sal(5)=Igbt5;
sal(6)=Igbt6;
sal(7)=Igbt7;
sal(8)=Igbt8;
sal(9)=Igbt9;
sal(10)=Igbt10;
sal(11)=Igbt11;
sal(12)=Igbt12;
sys = sal;
% end mdlOutputs
Could you please help me with my problem.
1 comentario
Kaustubha Govind
el 27 de Jun. de 2014
You didn't specify the error message, but I would recommend setting breakpoints in your code to understand the issue better.
Respuestas (1)
Thomas Apelt
el 11 de Mzo. de 2015
I had a similar error:
An error occurred while running the simulation and the simulation was terminated
Error in 'circ1_2015/Ball Mill/Product Calculation/Product S-Func (tph by size)' while executing MATLAB S-function 'BM_Prod_2015', flag = 3 (output), at time 0.0.
Data points in complex number format are not supported. Use REAL and IMAG to extract the real and imaginary components. Component: Simulink | Category: Block error
--------------
I'm still trouble shooting it. The S-function code and model file were originally Matlab 11. Upgrade was completed successfully with all checks green and good to go. It still could be an upgrade issue...
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