function?[sysx0strts]?=?spacemodel（txuflag）
switch?flag
case?0
????[sysx0strts]=mdlInitializeSizes;
case?1
????sys=mdlDerivatives（txu）;
case?3
????sys=mdlOutputs（txu）;
case?{1249}
????sys=[];
otherwise
????error（[‘Unhandled?flag?=?‘num2str（flag）]）;
end
function?[sysx0strts]=mdlInitializeSizes
global?c?bn
sizes?=?simsizes;
sizes.NumContStates??=?0;
sizes.NumDiscStates??=?0;
sizes.NumOutputs?????=?1;
sizes.NumInputs??????=?4;
sizes.DirFeedthrough?=?1;
sizes.NumSampleTimes?=?0;
sys?=?simsizes（sizes）;
x0??=?[];
str?=?[];
ts??=?[];
function?sys=mdlOutputs（txu）
xd=0.1*sin（t）;
dxd=0.1*cos（t）;
ddxd=-0.1*sin（t）;

e=u（1）;
de=u（2）;
fx=u（3）;
gx=u（4）;

kp=25;
kd=10;
ut=1/gx*（-fx+ddxd+kp*e+kd*de）;

sys（1）=ut;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-01-13?17:40??chap8\
?????文件?????????770??2010-07-23?13:53??chap8\chap8_1ctrl.m
?????文件????????1025??2009-08-29?21:27??chap8\chap8_1plant.m
?????文件?????????263??2010-08-01?10:47??chap8\chap8_1plot.m
?????文件???????20857??2010-07-23?14:17??chap8\chap8_1sim.mdl
?????文件????????2019??2010-07-23?13:50??chap8\chap8_2ctrl.m
?????文件?????????246??2005-01-16?21:40??chap8\chap8_2mf.m
?????文件????????1035??2010-04-10?07:46??chap8\chap8_2plant.m
?????文件?????????587??2010-08-01?11:40??chap8\chap8_2plot.m
?????文件???????21468??2010-07-23?13:46??chap8\chap8_2sim.mdl
?????文件?????????900??2010-08-01?11:43??chap8\chap8_3.m
?????文件?????????256??2010-04-10?19:47??chap8\chap8_3mf.m
?????文件????????1475??2010-04-19?17:50??chap8\chap8_4a.m
?????文件????????1089??2010-08-01?12:07??chap8\chap8_4b.m
?????文件????????2158??2010-08-01?12:09??chap8\chap8_5.m
?????文件????????1067??2010-08-01?12:06??chap8\fuzzpid.fis