function?[sysx0strts]=kalman（txuflagk）
switch?flag
case?0?%初始化設置
[sysx0strts]=mdlInitializeSizes;?
case?3
sys=mdlOutputs（txuk）;
case?{1249}
sys=[];
otherwise
error（[‘Unhandled?flag=‘num2str（flag）]）;
end
%=====================================================
%?mdlInitializeSizes進行初始化設置系統變量的大小
%=====================================================
function?[sysx0strts]=mdlInitializeSizes
sizes=simsizes;
sizes.NumContStates=0;
sizes.NumDiscStates=0;
sizes.NumOutputs=2;
sizes.NumInputs=3;
sizes.DirFeedthrough=1;
sizes.NumSampleTimes=1;
sys=simsizes（sizes）;
x0=[0?0?0?0?0]‘;
str=[];
ts=[-10];
%=====================================================
%?當flag=3時計算系統的輸出變量:返回三個狀態
%=====================================================
function?sys=kalman（txuk）
R=1;
L=0.02;
M=-0.0067;
Ls=L-M;
%?J=0.005;
k=0.382;
T=0.002;%T=0&x5-per=pi/3&x5-per=2*pi/3&x5-per=pi&x5-per=4*pi/3&x5-per=5*pi/3&x5-per<2*pi
q=5*pi/3;
a11=-2/3;a12=4/pi;
a21=-2/3;a22=-2/pi;
a31=4/3;a32=-2/pi;
end
A=[1-R*T/Ls?0?0?k*T*（a11+a12*（x5-q-per））/Ls?0;0?1-R*T/Ls?0?k*T*（a21+a22*（x5-q-per））/Ls0;...001-R*T/Ls?k*T*（a31+a32*（x5-q-per））/Ls?0;0?0?0?1?0;0?0?0?T?1];
A1=Jacobian（A*XX‘）;
B=[T/（3*Ls）?-T/（3*Ls）?0?0?0;0?T/（3*Ls）?-T/（3*Ls）?0?0;...
-T/（3*Ls）?0?T/（3*Ls）?0?0]‘;
C=[1?0?0?0?0;0?1?0?0?0;0?0?1?0?0];
P=[0.01?0.01?0.01?10?1];
R=diag（[0.02?0.02?0.02]）;
Q=diag（[0.04?0.04?0.04?0.05?0.02]）;
Xhat1=A*x+B*u;
Phat1=A1*P*A1‘+Q;
K=Phat1*C‘*inv[C*Phat1*C‘+R];
xhat=[eye（5）-K*C]*（A*X+H*u）+K*X[[1:3];];
Phat=[eye（5）-K*C]*Phat1;
sys（11）=x4;
sys（21）=x5;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-06-24?14:47??kalmanSOCmatlab\
?????文件??????109703??2017-03-01?21:28??kalmanSOCmatlab\batterysoc.mdl
?????文件????????1627??2017-05-24?15:04??kalmanSOCmatlab\kalman.m
?????文件????????2256??2017-05-24?15:11??kalmanSOCmatlab\rlspara.m