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可运行的源代码:function dx = system_ct(t, x, u, T) ! p1 f5 b; c2 y+ L+ C* h; E- w6 f
global vr wr: X, n* W/ s% ~) k, p. a$ ?: @* j" Q( I
dx = zeros(3,1);
5 U5 I' I) p7 f! U( { F- f w = wr - u(2);
: L% e2 d2 ]3 _1 A1 b, X: D7 I; E dx(1) = -w * x(2) + u(1);
; `- U( J) z& A7 d0 m( b G; j dx(2) = w * x(1) + vr * sin(x(3));: R' a* m5 ]/ M; r8 e% {6 O
dx(3) = u(2);8 c: X5 p% n7 A7 J* w4 N
end* i1 I. N. d; J; ]+ B$ n
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更改了模型之后模型改为:% a$ ~7 o" A, c. C
function dx = system_ct(t, X1 ,x , u , T)
. o ]) }/ D2 T global m11 m22 m33 d11 d22 d33 xmeasure: u" x" ]" K L& f4 I, W+ ^5 H, y
global Xu Xuu Yv Yvv Nr Nrr %均为常数6 L. m- @7 ^& r0 o4 j
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d11=Xu+Xuu*abs(X1(4));0 G. \) _0 i% l6 s0 a* P1 @7 t' @
d22=Yv+Yvv*abs(X1(5));1 Y" ]* o& c8 I0 e$ F5 z! Q& Y- w
d33=Nr+Nrr*abs(X1(6));# o1 d0 a9 a% O* O
dX1 = zeros(6,1);( J5 {' [' d5 y, H) a
dX1(1)=X1(4)*cos(X1(3))-X1(5)*sin(X1(3));
J, R* G) j& b" SdX1(2)=X1(4)*sin(X1(3))+X1(5)*cos(X1(3));2 p5 q! s2 q- H, x! _
dX1(3)=X1(6);% U# i, G: X+ f" }9 \6 M) X
dX1(4)=(m22/m11)*X1(5)*X1(6)-(d11/m11)*X1(4)+u(1)/m11;
+ e+ B Y$ ]" K5 V$ ~4 J6 |dX1(5)=-(m11/m22)*X1(4)*X1(6)-(d22/m22)*X1(5);
- O3 ~0 w! @( g0 {dX1(6)=((m11-m22)/m33)*X1(4)*X1(5)-(d33/m33)*X1(6)+u(3)/m33;( @; V0 {( ]8 E, b% f* i
" H3 S3 O4 M E4 t) d( I0 }dx = zeros(6,1);
0 ?: r n. ]. D5 b( Fdx(1)=Xr(1)-dX1(1);
5 f* t4 F# b h8 S3 [; p6 ~dx(2)=Xr(2)-dX1(2);1 ^9 p, d; `, D- B% j3 C
dx(3)=Xr(3)-dX1(3);
) M. Z- {, T- T6 p+ Q! ]' _* [dx(4)=Xr(4)-dX1(4);
$ Z' F* C4 ~6 m# A7 D% c; Ndx(5)=Xr(5)-dX1(5);; B& E3 \- G) z, b/ C
dx(6)=Xr(6)-dX1(6);
5 Y* q& o9 |+ Q7 g1 R* E) ^% r2 T0 rend
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运行即报错第68行,“输入参数的数目不足。”
' ~6 H) H; C) t请问各位这该怎么修改?' n# x" e' d4 }7 I# o, \
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