clc;clear;
%format long;
A=[-1 0;0 -1];b=[0;0];
%A=[0 -zp/rp;0 zp/rp;1 0;-1 0];b=[-c1;c2;rp*(sin(pi/zp))/d1;-rp*(sin(pi/zp))/d2];
%lb=[1;0.6];ub=[7;3];
[x,fval,exitflag,output]=fmincon(@xiuxingOptimFun,[0.1 0.1],A,b,[],[],[0;0],[1.5;1.5],@xiuxingConFun)
%»­Í¼
rp=72.5;
rrp=4;
a=1.4;
zc=43;
zp=44;
data=0.14*pi/180;
kd1=a*zp/(rp);
for pha=0:0.002*pi/zc:pi/zc
s1=1+kd1^2-2*kd1.*cos(pha);
i=zp/zc;
xd5=(rp-rrp.*s1.^(-1/2)).*cos((1-i).*pha-data)-(a/rp).*(rp-zp*(rrp).*s1.^(-1/2)).*cos(i.*pha+data);
yd5=(rp-rrp.*s1.^(-1/2)).*sin((1-i).*pha-data)+(a/rp).*(rp-zp*(rrp).*s1.^(-1/2)).*sin(i.*pha+data);
xd7=(rp-rrp.*s1.^(-1/2)).*cos((1-i).*pha)-(a/rp).*(rp-zp*(rrp).*s1.^(-1/2)).*cos(i.*pha);
yd7=(rp-rrp.*s1.^(-1/2)).*sin((1-i).*pha)+(a/rp).*(rp-zp*(rrp).*s1.^(-1/2)).*sin(i.*pha);
%plot(x,y,'-','linewidth',3);
%plot(x,y,'-');
%hold on
kd2=a*zp/(rp+x(2));
s2=1+kd2^2-2*kd2.*cos(pha);
xd6=(rp+x(2)-(rrp+x(1)).*s2.^(-1/2)).*cos((1-i).*pha)-(a/(rp+x(2))).*(rp+x(2)-zp*(rrp+x(1)).*s2.^(-1/2)).*cos(i.*pha);
yd6=(rp+x(2)-(rrp+x(1)).*s2.^(-1/2)).*sin((1-i).*pha)+(a/(rp+x(2))).*(rp+x(2)-zp*(rrp+x(1)).*s2.^(-1/2)).*sin(i.*pha);
plot(xd5,yd5,'r');
hold on
plot(xd6,yd6);
hold on
plot(xd7,yd7,'g');
hold on
end

function y=xiuxingOptimFun(x)

rp=72.5;
rrp=4;
a=1.4;
zc=43;
zp=44;
P=zeros(1,10000);
xd1=P;
yd1=P;
xd2=P;
yd2=P;
yd3=P;
yd4=0;
m=1;
j=1;
data=0.14*pi/180;
kd1=a*zp/(rp);
for pha=0:0.0002*pi/zc:pi/zc
s1=1+kd1^2-2.*kd1.*cos(pha);
i=zp/zc;
xd1(j)=(rp-rrp.*s1.^(-1/2)).*cos((1-i).*pha-data)-(a/rp).*(rp-zp*(rrp).*s1.^(-1/2)).*cos(i.*pha+data);
yd1(j)=(rp-rrp.*s1.^(-1/2)).*sin((1-i).*pha-data)+(a/rp).*(rp-zp*(rrp).*s1.^(-1/2)).*sin(i.*pha+data);

%plot(x,y,'-','linewidth',3);
%plot(x,y,'-');
%hold on
kd2=a*zp./(rp+x(2));
s2=1+kd2^2-2.*kd2.*cos(pha);
xd2(j)=(rp+x(2)-(rrp+x(1)).*s2.^(-1/2)).*cos((1-i).*pha)-(a/(rp+x(2))).*(rp+x(2)-zp*(rrp+x(1)).*s2.^(-1/2)).*cos(i.*pha);
yd2(j)=(rp+x(2)-(rrp+x(1)).*s2.^(-1/2)).*sin((1-i).*pha)+(a/(rp+x(2))).*(rp+x(2)-zp*(rrp+x(1)).*s2.^(-1/2)).*sin(i.*pha);
j=j+1;
end
for k=1:1:j-1
    for o=1:1:j-1
       if(yd1(k)-yd2(o)<=0.01)
          yd3(m)=abs(xd1(k)-xd2(o));
          yd4=yd4+yd3(m);
          m=m+1;
       end
    end
end
%plot(x,y,'-','linewidth',3);
%plot(x,y,'-');
%hold on
y=yd4;

function [c,ceq]=xiuxingConFun(x)
c=[];
ceq=x(1)-x(2)-0.02;

2?: Originally posted by ?????? at 2014-12-08 15:14:59
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3Â¥: Originally posted by dingd at 2014-12-08 16:45:23
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4Â¥: Originally posted by ÔÂÖ»À¶ at 2014-12-08 17:05:49
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