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Kevin1987s

гæ (³õÈëÎÄ̳)

[ÇóÖú] Çó´óÉñ°ïÎÒ¸ÄÒ»ÏÂÏÂÃæµÄ³ÌÐò£¡matlabµü´ú·¨µÄ ²»ÖªµÀ´íÔÚÄÄÀ

x(1)=210;
y(1)=-90;
z(1)=-620;
p(1)=0.2988;
a(1)=-0.1096;
b(1)=0.5996;
c(1)=0.3507;
d(1)=-0.3882;          %%É趨³õÖµ
for      i=2:101;        
a(i-1)=-0.1096+(i-1)*0.002648;
b(i-1)=0.5996+(i-1)*0.000269;
c(i-1)=0.3507+(i-1)*0.004468;
d(i-1)=-0.3882+(i-1)*0.007478;        %%µÚ£¨i-1£©µÄ½Ç¶ÈÖµ

A(i-1)=x(i-1)+122.9075-48*sin(p(i-1)+0.87)+62*sin(p(i-1))-(2^(-1/2))*(265+375*sin(a(i-1)));
B(i-1)=y(i-1)+48.55-48*cos(p(i-1)+0.87)+62*cos(p(i-1))-(2^(-1/2))*(285+375*sin(a(i-1)));
C(i-1)=z(i-1)-375*cos(a(i-1));

D(i-1)=x(i-1)-7.9075-48*sin(p(i-1)+0.87)+62*sin(p(i-1))+(2^(-1/2))*(265+375*sin(b(i-1)));
E(i-1)=y(i-1)+48.55-48*cos(p(i-1)+0.87)+62*cos(p(i-1))-(2^(-1/2))*(285+375*sin(b(i-1)));
F(i-1)=z(i-1)-375*cos(b(i-1));

G(i-1)=x(i-1)-7.9075-48*sin(p(i-1)+0.87)+(2^(-1/2))*(265+375*sin(c(i-1)));
H(i-1)=y(i-1)-48.55-48*cos(p(i-1)+0.87)+(2^(-1/2))*(285+375*sin(c(i-1)));
K(i-1)=z(i-1)-375*cos(c(i-1));

L(i-1)=x(i-1)+122.9075-48*sin(p(i-1)+0.87)-(2^(-1/2))*(265+375*sin(d(i-1)));
M(i-1)=y(i-1)-48.55-48*cos(p(i-1)+0.87)+(2^(-1/2))*(285+375*sin(d(i-1)));
N(i-1)=z(i-1)-375*cos(d(i-1));

P(i-1)=375*(2^(1/2)*A(i-1)*cos(a(i-1))+2^(1/2)*B(i-1)*cos(a(i-1))-2*C(i-1)*sin(a(i-1)));
Q(i-1)=375*(-2^(1/2)*D(i-1)*cos(b(i-1))+2^(1/2)*E(i-1)*cos(b(i-1))+2*F(i-1)*sin(b(i-1)));
R(i-1)=-375*(2^(1/2)*G(i-1)*cos(c(i-1))+2^(1/2)*H(i-1)*cos(c(i-1))+2*K(i-1)*sin(c(i-1)));
S(i-1)=375*(2^(1/2)*L(i-1)*cos(d(i-1))-2^(1/2)*M(i-1)*cos(d(i-1))-2*N(i-1)*sin(d(i-1)));

T(i-1)=-(A(i-1)*(48*cos(p(i-1)+0.87)-62*cos(p(i-1)))+B(i-1)*(48*sin(p(i-1)+0.87))-62*sin(p(i-1)));
U(i-1)=-(D(i-1)*(48*cos(p(i-1)+0.87)-62*cos(p(i-1)))+E(i-1)*(48*sin(p(i-1)+0.87))-62*sin(p(i-1)));
V(i-1)=-G(i-1)*48*cos(p(i-1)+0.87)+H(i-1)*48*sin(p(i-1)+0.87);
W(i-1)=-L(i-1)*48*cos(p(i-1)+0.87)+M(i-1)*48*sin(p(i-1)+0.87);  && A-WµÄ±í´ïʽ

x(i)=x(i-1)+2*A(i-1)*0.151796/P(i-1)+2*B(i-1)*0.01542/P(i-1)+2*C(i-1)*0.256127/P(i-1)+2*T(i-1)*0.428675/P(i-1);
y(i)=y(i-1)+2*D(i-1)*0.151796/Q(i-1)+2*E(i-1)*0.01542/Q(i-1)+2*F(i-1)*0.256127/Q(i-1)+2*U(i-1)*0.428675/Q(i-1);
z(i)=z(i-1)+2*G(i-1)*0.151796/R(i-1)+2*H(i-1)*0.01542/R(i-1)+2*K(i-1)*0.256127/R(i-1)+2*V(i-1)*0.428675/R(i-1);
p(i)=p(i-1)+2*L(i-1)*0.151796/S(i-1)+2*M(i-1)*0.01542/S(i-1)+2*N(i-1)*0.256127/S(i-1)+2*W(i-1)*0.428675/S(i-1);      %%ËùÇóµÄx y z pµÄ±í´ïʽ

[x(i),y(i),z(i),p(i)]      %%Êä³öx y z p

end

x y z p³õÖµÒÑÖª£¬µü´ú100´Î   ÉÏÃæÕâ¸ö³ÌÐòÔËËã³öÀ´Ã²ËƲ»ÊÇÎÒÒªµÄ½á¹û¡£¡£¡£µü´úÑ­»·ÊDz»ÊÇÓÐÎÊÌâ°¡£¿Ð»Ð»´óÉñ£¡

[ Last edited by Kevin1987s on 2012-11-15 at 11:03 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Kevin1987s

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
7Â¥: Originally posted by csl_2012 at 2012-11-15 23:18:41
Êǵģ¬Äã¿ÉÒÔÕÒ±¾ÊýÖµ·ÖÎöµÄÊé¿´¿´£¬ÓйØÓÚµü´ú·¨µÄÏêϸ½éÉÜ¡£

ºÃµÄ£¬Ì«¸ÐлÁË£¡ÎûÎû~

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
8Â¥2012-11-16 00:10:17
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²é¿´È«²¿ 8 ¸ö»Ø´ð

csl_2012

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¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xzhdty: ½ð±Ò+1, лл²ÎÓë 2012-11-15 21:03:40
jjdg: ±à¼­ÄÚÈÝ 2012-11-16 10:05
ÄãºÃ£¬ÎÒ¸Õ¿´ÁËÄãÐ޸ĹýµÄ³ÌÐò£¬ÄãµÄÄ¿µÄÓ¦¸ÃÊÇÒ»Ö±x,y,z,pµÄ³õÖµ£¬È»ºó¾­¹ýµü´ú(¾­¹ýA-WµÄÖм䴦Àí)£¬×îºóµÃµ½µü´ú100´ÎºóµÄx,y,z,pÖµ£¬Èç¹ûÕý³£µÄ»°£¬¼ÆËã½á¹ûÓ¦¸ÃÖð½¥Ç÷ÓÚijһ×éÖµ£¬¼´ÊÕÁ²¡£
ÄãµÄ³ÌÐòÖÐa(i-1)=-0.1096+(i-1)*0.002648ÊDz»ÊÇÓ¦¸ÃÐÞ¸ÄΪ£º
a(i-1)=-0.1096+(i-2)*0.002648£¬ÒòΪi=2ʱ£¬a(1)=-0.1096.
Ð޸ĺóµÄ³ÌÐòÈçÏ£º
CODE:
%µü´ú·¨
clear
clc

x1=210;
y1=-90;
z1=-620;
p1=0.2988;
% a1=-0.1096;
% b1=0.5996;
% c1=0.3507;
% d1=-0.3882;          %%É趨³õÖµ

for  i=1:100      
    a=-0.1096+(i-1)*0.002648;
    b=0.5996+(i-1)*0.000269;
    c=0.3507+(i-1)*0.004468;
    d=-0.3882+(i-1)*0.007478;        %%µÚ£¨i-1£©µÄ½Ç¶ÈÖµ

    A1=x1+122.9075-48*sin(p1+0.87)+62*sin(p1)-(2^(-1/2))*(265+375*sin(a));
    B1=y1+48.55-48*cos(p1+0.87)+62*cos(p1)-(2^(-1/2))*(285+375*sin(a));
    C1=z1-375*cos(a);

    D1=x1-7.9075-48*sin(p1+0.87)+62*sin(p1)+(2^(-1/2))*(265+375*sin(b));
    E1=y1+48.55-48*cos(p1+0.87)+62*cos(p1)-(2^(-1/2))*(285+375*sin(b));
    F1=z1-375*cos(b);

    G1=x1-7.9075-48*sin(p1+0.87)+(2^(-1/2))*(265+375*sin(c));
    H1=y1-48.55-48*cos(p1+0.87)+(2^(-1/2))*(285+375*sin(c));
    K1=z1-375*cos(c);

    L1=x1+122.9075-48*sin(p1+0.87)-(2^(-1/2))*(265+375*sin(d));
    M1=y1-48.55-48*cos(p1+0.87)+(2^(-1/2))*(285+375*sin(d));
    N1=z1-375*cos(d);

    P1=375*(2^(1/2)*A1*cos(a)+2^(1/2)*B1*cos(a)-2*C1*sin(a));
    Q1=375*(-2^(1/2)*D1*cos(b)+2^(1/2)*E1*cos(b)+2*F1*sin(b));
    R1=-375*(2^(1/2)*G1*cos(c)+2^(1/2)*H1*cos(c)+2*K1*sin(c));
    S1=375*(2^(1/2)*L1*cos(d)-2^(1/2)*M1*cos(d)-2*N1*sin(d));

    T1=-(A1*(48*cos(p1+0.87)-62*cos(p1))+B1*(48*sin(p1+0.87))-62*sin(p1));
    U1=-(D1*(48*cos(p1+0.87)-62*cos(p1))+E1*(48*sin(p1+0.87))-62*sin(p1));
    V1=-G1*48*cos(p1+0.87)+H1*48*sin(p1+0.87);
    W1=-L1*48*cos(p1+0.87)+M1*48*sin(p1+0.87);  % A-WµÄ±í´ïʽ

    x2=x1+2*A1*0.151796/P1+2*B1*0.01542/P1+2*C1*0.256127/P1+2*T1*0.428675/P1;
    y2=y1+2*D1*0.151796/Q1+2*E1*0.01542/Q1+2*F1*0.256127/Q1+2*U1*0.428675/Q1;
    z2=z1+2*G1*0.151796/R1+2*H1*0.01542/R1+2*K1*0.256127/R1+2*V1*0.428675/R1;
    p2=p1+2*L1*0.151796/S1+2*M1*0.01542/S1+2*N1*0.256127/S1+2*W1*0.428675/S1;      %%ËùÇóµÄx y z pµÄ±í´ïʽ
  
    x1=x2;  %µü´ú
    y1=y2;
    z1=z2;
    p1=p2;
%     [x(i),y(i),z(i),p(i)]      %%Êä³öx y z p
end
disp('x2=');
disp(x2)
disp('y2=')
disp(y2)
disp('z2=')
disp(z2)
disp('p2=')
disp(p2)

¼ÆËã½á¹û£º
x2=
  196.4266

y2=
  -92.4946

z2=
-619.1816

p2=
   -1.2086

Ï£Íû¶ÔÄãÓÐÓá£

[ Last edited by jjdg on 2012-11-16 at 10:05 ]
2Â¥2012-11-15 17:54:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Kevin1987s

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by csl_2012 at 2012-11-15 17:54:28
ÄãºÃ£¬ÎÒ¸Õ¿´ÁËÄãÐ޸ĹýµÄ³ÌÐò£¬ÄãµÄÄ¿µÄÓ¦¸ÃÊÇÒ»Ö±x,y,z,pµÄ³õÖµ£¬È»ºó¾­¹ýµü´ú(¾­¹ýA-WµÄÖм䴦Àí)£¬×îºóµÃµ½µü´ú100´ÎºóµÄx,y,z,pÖµ£¬Èç¹ûÕý³£µÄ»°£¬¼ÆËã½á¹ûÓ¦¸ÃÖð½¥Ç÷ÓÚijһ×éÖµ£¬¼´ÊÕÁ²¡£
ÄãµÄ³ÌÐòÖÐa(i-1)= ...

Ì«¸ÐлÄúÁË£¡¿ÉÒÔÇódisp(x2)£¬ÔõôÇódisp(x100)ÄØ£¿°ÑÀïÃæµÄ2¸ÄÁ˾ÍËã²»³öÀ´ÁË£¬Ð¡µÜÐÂÊÖ£¬¸ÕÓÃml£¬Ð»Ð»Ö¸µã£¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
3Â¥2012-11-15 19:47:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

csl_2012

¾èÖú¹ó±ö (³õÈëÎÄ̳)

¡ï
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2012-11-16 10:05:13
ÎÒ¼ÆËãµÄ¾ÍÊÇx100,ÔÚµü´ú¹ý³ÌÖУ¬Ã¿´Îx2ÔÚx1µÄ»ù´¡ÉϼÆË㣬ÄãÒªµÄµü´ú100´Î£¬ÎÒ×îºóÊä³öµÄ¾ÍÊǵü´ú100´ÎºóµÄ½á¹û¡£x1,x2Ö»ÊDZäÁ¿¶øÒÑ£¬ÄãºÃºÃ¿´¿´³ÌÐò¾ÍÃ÷°×ÁË¡£
4Â¥2012-11-15 22:02:46
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