?function?[sysx0strtssimStateCompliance]?=?control_object（txuflag）
switch?flag
??case?0
????[sysx0strtssimStateCompliance]=mdlInitializeSizes;
??case?1
????sys=mdlDerivatives（txu）;
??case?2
????sys=mdlUpdate（txu）;
??case?3
????sys=mdlOutputs（txu）;
??case?4
????sys=mdlGetTimeOfNextVarHit（txu）;
??case?9
????sys=mdlTerminate（txu）;
????otherwise
????DAStudio.error（‘Simulink:blocks:unhandledFlag‘?num2str（flag））;
end


function?[sysx0strtssimStateCompliance]=mdlInitializeSizes
sizes?=?simsizes;
sizes.NumContStates??=?2;
sizes.NumDiscStates??=?0;
sizes.NumOutputs?????=?1;
sizes.NumInputs??????=?1;
sizes.DirFeedthrough?=?0;
sizes.NumSampleTimes?=?1;???%?at?least?one?sample?time?is?needed【一個采用周期時間，可有多個】
sys?=?simsizes（sizes）;
x0??=?[0;0];

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1266??2019-01-10?16:13??pid連續和離散的s函數\control_object.m

?????文件???????1406??2019-01-10?15:57??pid連續和離散的s函數\pid_control.m

?????文件???????1238??2019-01-10?16:30??pid連續和離散的s函數\pid_control_d.m

?????文件??????15785??2019-01-10?16:37??pid連續和離散的s函數\PID_S.slx

?????目錄??????????0??2019-01-10?16:38??pid連續和離散的s函數

-----------?---------??----------?-----??----

????????????????19695????????????????????5