s函数问题

zzz.dan

这是dynamic_.m文件的内容
function [sys,x0,str,ts,simStateCompliance] = dynamic_(t,x,u,flag)
; _) V& V% p4 z3 a; W1 Mswitch flag,
  case 0,
    [sys,x0,str,ts,simStateCompliance]=mdlInitializeSizes;
  case 3,
    sys=mdlOutputs(t,x,u);
  case {1, 2, 4, 9 }
6 X. _& N) W: s5 G1 E4 @    sys=[];
9 ]& H0 n- L# d9 b  ?+ m  otherwise
    DAStudio.error('Simulink:blocks:unhandledFlag', num2str(flag));
- g1 G9 V8 s0 l& y# F  Z% s- gend
function [sys,x0,str,ts,simStateCompliance]=mdlInitializeSizes
7 N+ y& t3 V- E! s; S6 S% M9 |sizes = simsizes;
, L8 O" Y/ ]) y) b+ l7 ]+ V, Tsizes.NumContStates  = 0;
sizes.NumDiscStates  = 0;
: x8 \; w: J/ q& ]& G5 Esizes.NumOutputs     = 3;
5 n& R, P0 S% D2 J8 r: \sizes.NumInputs      = 3;
- p6 J8 T6 L/ C3 vsizes.DiRFeedthrough = 1;
sizes.NumSampleTimes = 1;   % at least one sample time is needed
sys = simsizes(sizes);
  a4 ?  r& {+ k$ ?5 W. nx0  = [];
str = [];
  r( C9 {9 ?# F" w( Wts  = [0 0];
simStateCompliance = 'UnknownSimState';
) w( A* [, ^" t5 E: e3 _3 a% end mdlInitializeSizes
; i1 U! t6 y: {6 m. `0 zfunction sys=mdlOutputs(t,x,u)
, q! E2 @' L9 T7 [$ K1 Wz1 = u(1);
z2 = u(2);
ut = u(3);
thet = 0.95;
a1 = 0.5;
a2 = 1.9;
2 `+ a' S/ V' {/ s4 ~  n* ]+ P2 L5 Bd1_z1 = z2-1/8*(z1^4*thet^3);
d1_z2 = ut+1/10*(z2*exp(z1*thet))-(a1*sin(z2)*z1*log*(1+a2^2*z1^2));
9 |5 r+ M% g. t+ H8 R9 My1 = thet*z1;
sys = [d1_z1;d1_z2;y1];

/ Y; Z; x2 N4 |) C; S问题如下：
8 k# T  r# T  k7 s9 X; ~

IBB-EUT

环路中加个延时模块吧

kekek

来学习一下

cpupygu

先把代数环的问题给解决吧

zaiyiaaaa

帮你顶一下啊