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标题: 快速求离散点刀具坐标程序 [打印本页]

作者: shouce    时间: 2015-11-26 21:28
标题: 快速求离散点刀具坐标程序
本帖最后由 shouce 于 2015-11-26 21:34 编辑
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% examlpe7.m
4 a) o+ c5 }/ m0 a2 O6 l4 ?$ ra=0; b=2;
1 `* e# i& c0 w% ~9 w% Ceps1=1e-12;eps2=1e-12;
3 G3 O. |& F& r- e& [ N=300;
. Z4 f" Z4 I( ?1 U/ J9 dA=[-0.104020146        35.0002164        -0.004160847];& R3 ?5 S9 g" y3 m! }6 e
[m,n]=size(A);
- H: X( o) `+ |& ^1 \# M" J# cfor i=1:m ) {2 l& j" W; R* I, a" b
a1=A(i,1);b1=A(i,2);m1=A(i,3);7 T* z3 ^, q1 {) ?
end% d" D! E; r+ s
f=@ (x) ((285+60*tan(45*pi/180)-b1*sin(x)-a1*cos(x))*(a1+b1*m1)+(60)^2*x*(sin(x)-m1*cos(x))-60*285*tan(45*pi/180)*(m1*sin(x)+cos(x)));
' D9 b! @, C4 v* y( Y, N" VHfun=@Bisection;6 A/ c0 }) D5 m/ z) h0 ]
[k,x,f_value]= feval(Hfun, f,a,b,eps1,eps2,N);3 {! R7 C; J) J

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& }" B4 g! i1 j3 D* V% A 为离散点坐标及导数  中心距  285  左旋  螺旋角45度     在二分法中增加一部些程序,方便了很多" w! ?: f; z$ G8 M" l3 A, q
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部分运行结果:  Q, \$ V" J) P. }- V9 H0 U
35, 1.303240794, 1.303240794, 1.303240794,0.000000896,
3 z, G# T  _  x) Y9 E- h 36, 1.303240794, 1.303240794, 1.303240794,0.000000279,& Z$ |& W7 @- o' t/ D# C- N
37, 1.303240794, 1.303240794, 1.303240794,-0.000000030,- _0 `- A  u, ~" d3 g) P
38, 1.303240794, 1.303240794, 1.303240794,0.000000124,# S' h6 y- P8 c# C
39, 1.303240794, 1.303240794, 1.303240794,0.000000047,
+ D" [  [1 @/ l& Z  J* S 40, 1.303240794, 1.303240794, 1.303240794,0.000000009,# t! d) q+ Q: f0 {* x5 J* }
41, 1.303240794, 1.303240794, 1.303240794,-0.000000011,
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