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lvyongxi126

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function dy=equation0102(t,y,m,n,p,q);
dy=zeros(6,1);
dy(1)=300;
dy(2)=0;
dy(3)=(-300)*sin(y(3))/(y(4));
dy(4)=-450+300*cos(y(3));
dy(5)=450*cos(y(3));
dy(6)=450*sin(y(3));
m=y(1);
n=y(2);
p=y(5);
q=y(6);
Ö÷º¯Êý£º
r0=4000;
q0=pi/3;
Vm=450;
Vt=300;
Xt0=r0*cos(q0);
Yt0=r0*sin(q0);
[t,y]=ode45('equation0102',[0 20],[Xt0 Yt0 q0 r0 0 0]);
plot(y(:,1),y(:,2),'-b');hold on;
plot(y(:,5),y(:,6),'-r');
ÎÒÏë¿ØÖÆµ±sqrt((y(1)-y(5))^2+(y(2)-y(6))^2)>0.1ʱֹͣ£¬Õâ¸öÈçºÎÀ´¿ØÖÆ£¿·Ç³£ÏëÖªµÀ×ö·¨£¬Ð»Ð»
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lvyongxi126

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Ó¦¸ÃÊÇfunction dy=equation0102;
2Â¥2012-12-20 21:21:21
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