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標(biāo)題: 快速求離散點(diǎn)刀具坐標(biāo)程序 [打印本頁(yè)]
作者: shouce    時(shí)間: 2015-11-26 21:28
標(biāo)題: 快速求離散點(diǎn)刀具坐標(biāo)程序
本帖最后由 shouce 于 2015-11-26 21:34 編輯
# H* t6 `: i- }$ p8 A
6 A  j4 c5 r& ]; A% examlpe7.m9 g5 x! ]& d7 V( d' P
a=0; b=2;
$ k1 q4 R7 ?9 e% beps1=1e-12;eps2=1e-12;
. z' Z0 \. {. h N=300;. i% N% o  I+ g( i  N/ r
A=[-0.104020146        35.0002164        -0.004160847];
" D, f- }. J& J: w: H[m,n]=size(A);
1 c' L& x  }- n/ Rfor i=1:m / d; l9 y, V) `5 v$ {5 {
a1=A(i,1);b1=A(i,2);m1=A(i,3);
9 c) n7 y+ x3 T3 M- A5 C+ m/ |end# o) l" V8 Z) B
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)));& k) u7 N& a8 {1 Y8 `( c
Hfun=@Bisection;
+ O0 t" I1 o6 D$ h$ K[k,x,f_value]= feval(Hfun, f,a,b,eps1,eps2,N);
9 R$ c5 c# t! K8 p4 y9 T8 v8 _. h  P
9 K, ^' {$ R5 A6 l4 K9 j' q
8 U8 H& `) L2 q! B3 ~) \" U2 C% A 為離散點(diǎn)坐標(biāo)及導(dǎo)數(shù)  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
6 j- _8 ^% W7 Y/ ]  @! ]' T+ r* O' I
部分運(yùn)行結(jié)果：! q' Q! k6 D/ ^/ l5 o2 l! n# a  l
35, 1.303240794, 1.303240794, 1.303240794,0.000000896,
' r1 X+ ^# [( L- K 36, 1.303240794, 1.303240794, 1.303240794,0.000000279,
# x5 E% _; ]$ i3 i6 u( E2 U9 a 37, 1.303240794, 1.303240794, 1.303240794,-0.000000030,
4 w6 T, O" v6 M6 C6 X 38, 1.303240794, 1.303240794, 1.303240794,0.000000124,' R# {; @( Y. d+ ?0 h
39, 1.303240794, 1.303240794, 1.303240794,0.000000047,  e1 i2 n4 E. n% q' Z  S
40, 1.303240794, 1.303240794, 1.303240794,0.000000009,
' {3 [& O9 `/ ?0 | 41, 1.303240794, 1.303240794, 1.303240794,-0.000000011,* ^3 b  k3 {( T# \/ P& `' Y
. \3 p! [+ O3 D; }  l- e" t# x

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