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Matlab³õѧÕßÇóÖú£¬Çó´óÉñ°ïæ¿´¿´¡£Éè¼Æ±äÁ¿£ºx=[l1 l2 l3 l4 l5 l6 l7 l8 l9 theta1 theta2]=[x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11]£¬ÓÐËĸöÖмä±äÁ¿theta3,theta4,theta5,theta6£¬ËĸöÖмä±äÁ¿´æÔÚÈçϹØÏµ£º
x(2)+x(3).*sin(theta1)+x(4).*sin(theta3)+x(5).*sin(theta6)=0
x(3).*cos(theta1)+x(4).*cos(theta3)-x(5).*cos(theta6)=0
-x(1)+x(9).*cos(theta2)+x(8).*cos(theta4)-x(3).*cos(theta1)-(x(4)+x(6)).*cos(theta3)-x(7).*cos(theta5)=0
x(9).*sin(theta2)+x(8).*sin(theta4)-x(3).*sin(theta1)-(x(4)+x(6)).*sin(theta3)-x(7).*sin(theta5)=0

Éè¼Æ±äÁ¿³õÖµ£ºx0=[150 80 30 90 70 170 150 250 30 30 150]
ÉÏ¡¢ÏÂÏÞ£ºlb=[100 50 30 30 30 10 50 100 30 0 0];
ub=[250 200 150 250 250 250 350 350 150 360 360];
ÓÅ»¯µÄʱºò£¬×ÜÊdzöÏÖÎÊÌ⣺Error in lgjg_gjyh_mb (line 17)
m1=x(2)+x(3).*sin(theta1)+x(4).*sin(theta3)+x(5).*sin(theta6);
Error in fmincon (line 631)
      initVals.f = feval(funfcn{3},X,varargin{:});
Error in main_function (line 15)
x=fmincon('lgjg_gjyh_mb',x0,[],[],[],[],lb,ub,'lgjg_gjyh_ys',opti);Çó´óÉñ°ïæ¿´¿´ÊÇÔõô»ØÊ°¡£¡
ÒÔÏÂÊÇÎҵijÌÐò
Ö÷³ÌÐò
%Éè¼Æ±äÁ¿³õÖµ
x0=[150 80 30 90 70 170 150 250 30 30 150];
%Éè¼Æ±äÁ¿µÄ±ß½ç
lb=[100 50 30 30 30 10 50 100 30 0 0];
ub=[250 200 150 250 250 250 350 350 150 360 360];
%µ÷Ó÷ÇÏßÐÔÓÅ»¯º¯Êý
opti= optimset('Display','iter');
x=fmincon('lgjg_gjyh_mb',x0,[],[],[],[],lb,ub,'lgjg_gjyh_ys',opti);

Ä¿±êº¯ÊýÎļþ£º
function f=lgjg_gjyh_mb(x)
global  theta1  theta2 theta3 theta4 theta5 theta6
%Çú±úÊäÈë½ÇÔöÁ¿
Dtheta=[0 24 48 72 96 120 144 168 192 216 240 264 288 312 336 360];
%Á¬¸ËÉÏFµã¸ø¶¨µÄ×ø±ê
Sx=[0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150];
Sz=[0.8706 7.1790 11.8170 15.1354 17.4278 18.9300 19.8207 20.2211 20.1950 19.7485 18.8306 17.3327 15.0889 11.8756 7.4121 1.3600];
Sy=Sz-400;
%Ä¿±êº¯Êý
hd=pi/180;
theta1=x(10)+Dtheta;          %Çú±úÊäÈë½Ç
theta2=x(11)-Dtheta;          %Çú±úÊäÈë½Ç
m1=x(2)+x(3).*sin(theta1)+x(4).*sin(theta3)+x(5).*sin(theta6);
m2=x(3).*cos(theta1)+x(4).*cos(theta3)-x(5).*cos(theta6);
m3=-x(1)+x(9).*cos(theta2)+x(8).*cos(theta4)-x(3).*cos(theta1)-(x(4)+x(6)).*cos(theta3)-x(7).*cos(theta5);
m4=x(9).*sin(theta2)+x(8).*sin(theta4)-x(3).*sin(theta1)-(x(4)+x(6)).*sin(theta3)-x(7).*sin(theta5);
[theta3, theta4, theta5, theta6]=solve(m1,m2,m3,m4,'theta3,theta4,theta5,theta6');
Fx=-x(1)+x(9).*cos(theta2.*hd)+x(8).*cos(theta4.*hd);    %Fµãʵ¼Êx×ø±ê
Fy=x(9).*sin(theta2.*hd)+x(8).*sin(theta4.*hd);          %Fµãʵ¼Êy×ø±ê
f=sqrt(sum((Fx-Sx).^2+(Fy-Sy).^2)/16);       %Fµã×ø±êÆ«²î¾ù·½²î

Ô¼Êøº¯ÊýÎļþ
function[g,ceq]=lgjg_gjyh_ys(x)
%Çú±ú´æÔÚÌõ¼þÔ¼Êø
g(1)=x(3)-x(2);
g(2)=x(3)-x(4);
g(3)=x(3)-x(5);
g(4)=x(3)+x(2)-x(4)-x(5);
g(5)=x(3)+x(4)-x(2)-x(5);
g(6)=x(3)+x(5)-x(4)-x(2);
%±ß½çÌõ¼þ
g(7)=30-x(3);g(8)=x(3)-150;               
g(9)=30-x(9);g(10)=x(9)-150;              
g(11)=x(3)+x(9)-x(1);                     
g(12)=50-x(2);g(13)=x(2)-200;            
g(14)=100-x(1);g(15)=x(1)-250;           
g(16)=100-x(8);g(17)=x(8)-350;            
g(18)=30-x(4);g(19)=x(4)-250;            
g(20)=30-x(5);g(21)=x(5)-250;            
g(22)=10-x(6);g(23)=x(6)-250;            
g(24)=50-x(7);g(25)=x(7)-350;            
g(26)=-x(10);g(27)=x(10)-360;            
g(28)=-x(11);g(29)=x(11)-360;            
ceq=[];                                  %ûÓзÇÏßÐÔµÈÊ½Ô¼Êø
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