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[1].л½ø,Íò³¯Ñà,¶ÅÁ¢½ÜÖ÷±à.»úеԭÀí.±±¾©:¸ßµÈ½ÌÓý³ö°æÉç,2004.1

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[8].Àî±õ³Ç¡¢Ð쳬Ö÷±à.»úеԭÀíMATLAB¸¨Öú·ÖÎö. »¯Ñ§¹¤Òµ³ö°æÉ磬2011.7 [9].ԭ˼´Ï.MATLABÓïÑÔ¼°»úе¹¤³ÌÓ¦ÓÃ.»úе¹¤Òµ³ö°æÉ磬2008.8

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10.1matlabÔ´³ÌÐò

>>clc;clear

syms xb1 xc1 yb1 yc1 A12 A13 A14 A15

xE1=0;yE1=400;xE2=1.90;yE2=701.35;xE3=-7.24;yE3=983.89;xE4=-33.76;yE4=1546.52;xE5=3.11;yE5=1952.46;xa1=371;ya1=175;xd1=126;yd1=365;

equ1=(xb1*cos(A12)-yb1*sin(A12)+xE2-xE1*cos(A12)+yE1*sin(A12)-xa1)^2+(yb1*sin(A12)+yb1*cos(A12)+yE2-xE1*sin(A12)-yE1*cos(A12)-ya1)^2-(xb1-xa1)^2-(yb1-ya1)^2;

equ2=(xb1*cos(A13)-yb1*sin(A13)+xE3-xE1*cos(A13)+yE1*sin(A13)-xa1)^2+(yb1*sin(A13)+yb1*cos(A13)+yE3-xE1*sin(A13)-yE1*cos(A13)-ya1)^2-(xb1-xa1)^2-(yb1-ya1)^2;

equ3=(xb1*cos(A14)-yb1*sin(A14)+xE4-xE1*cos(A14)+yE1*sin(A14)-xa1)^2+(yb1*sin(A14)+yb1*cos(A14)+yE4-xE1*sin(A14)-yE1*cos(A14)-ya1)^2-(xb1-xa1)^2-(yb1-ya1)^2;

equ4=(xb1*cos(A15)-yb1*sin(A15)+xE5-xE1*cos(A15)+yE1*sin(A15)-xa1)^2+(yb1*sin(A15)+yb1*cos(A15)+yE5-xE1*sin(A15)-yE1*cos(A15)-ya1)^2-(xb1-xa1)^2-(yb1-ya1)^2;

equ5=(xc1*cos(A12)-yc1*sin(A12)+xE2-xE1*cos(A12)+yE1*sin(A12)-xd1)^2+(yc1*sin(A12)+yc1*cos(A12)+yE2-xE1*sin(A12)-yE1*cos(A12)-ya1)^2-(xc1-xd1)^2-(yc1-yd1)^2; equ6=(xc1*cos(A13)-yc1*sin(A13)+xE3-xE1*cos(A13)+yE1*sin(A13)-xd1)^2+(yc1*sin(A13)+yc1*cos(A13)+yE3-xE1*sin(A13)-yE1*cos(A13)-ya1)^2-(xc1-xd1)^2-(yc1-yd1)^2; equ7=(xc1*cos(A14)-yc1*sin(A14)+xE4-xE1*cos(A14)+yE1*sin(A14)-xd1)^2+(yc1*sin(A14)+yc1*cos(A14)+yE4-xE1*sin(A14)-yE1*cos(A14)-ya1)^2-(xc1-xd1)^2-(yc1-yd1)^2; equ8=(xc1*cos(A15)-yc1*sin(A15)+xE5-xE1*cos(A15)+yE1*sin(A15)-xd1)^2+(yc1*sin(A15)+yc1*cos(A15)+yE5-xE1*sin(A15)-yE1*cos(A15)-ya1)^2-(xc1-xd1)^2-(yc1-yd1)^2; [A,B,C,D,xb1,xc1,yb1,yc1]=solve(equ1, equ2, equ3, equ4, equ5, equ6, equ7, equ8, A12 ,A13 ,A14 ,A15,xb1, xc1,yb1,yc1)

S=solve(equ1,equ2,equ3,equ4,equ5)%, xb1,xc1,yb1, yc1,A12 ,A13 ,A14 ,A15) >>Ans

xb1=1388.394852 xc1=1277.356487 yb1=242.483958 yc1=350.398402 A12=-0.031678 A13=-0.065764 A14=-0.137687 A15=-0.208797

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