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ѾͷѾͷ2014Òø³æ (СÓÐÃûÆø)
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ËÄܰï°ïÎÒ Õâ¸ö»ý·ÖÎÊÌâ Ôõô½â¾ö ÒÑÓÐ1È˲ÎÓë
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z1=6; z2=z1-1; R=48.78; r=8.13; Q=R-r; e=7.05; %mu=0.5275; %tau=0:0.01 3*pi/2+mu); %tausyms tau k=12.6; f=r/e; a=sin(z1*tau); b=f+cos(z1*tau); m=atan(a./b); p=m-tau; %theta c=sin(tau+p); n=asin(f*c); o=n-p; %phi g=(z1/z2)*o; %psi x2t=Q*sin(tau)+e*sin(z2*tau)-k*sin(p); %Ôʼ³ÝÐÎ y2t=Q*cos(tau)-e*cos(z2*tau)+k*cos(p); x3t=x2t.*cos(o-g)-y2t.*sin(o-g)-e*sin(g); %¹²éî³ÝÐÎ y3t=x2t.*sin(o-g)+y2t.*cos(o-g)-e*cos(g); d2=diff(x3t); ds2=inline(y3t.*d2); s2=quadl(ds2,0,1.6*pi) ¸÷λ´óϺ °ïæ¿´¿´ Êýѧ»ù´¡ÊµÔÚÌ«²îÁË Çó½â |
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Mr__Right
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3Â¥2015-12-28 14:18:56
stfanmaj
½ð³æ (СÓÐÃûÆø)
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z1=6; z2=z1-1; R=48.78; r=8.13; Q=R-r; e=7.05; %mu=0.5275; %tau=0:0.013*pi/2+mu); %tau syms tau k=12.6; f=r/e; a=sin(z1*tau); b=f+cos(z1*tau); m=atan(a./b); p=m-tau; %theta c=sin(tau+p); n=asin(f*c); o=n-p; %phi g=(z1/z2)*o; %psi x2t=Q*sin(tau)+e*sin(z2*tau)-k*sin(p); %Ôʼ³ÝÐÎ y2t=Q*cos(tau)-e*cos(z2*tau)+k*cos(p); x3t=x2t.*cos(o-g)-y2t.*sin(o-g)-e*sin(g); %¹²éî³ÝÐÎ y3t=x2t.*sin(o-g)+y2t.*cos(o-g)-e*cos(g); d2=diff(y3t); ds2=inline(x3t.*d2); dsf=@(s)ds2(s); s2=quadgk(dsf,0,1.6*pi) Õâ¸ö£¿ ³öÀ´µÄͼÏñÔõôÄÇÃ´Ææ¹Ö |
2Â¥2015-09-29 14:10:24









3*pi/2+mu); %tau
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