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本帖最后由 shouce 于 2016-2-1 21:19 编辑
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# @. P9 E! [6 }7 F! Lfunction ABCk1 %圆弧包络线 阴推阳 20160131
P4 y+ p2 c# @7 ?clc" W: P& y# ~' a8 E
clear
) Z& [( i, t# R* y! U- I3 bt=linspace(-0.2401727,-0.65911,200); %原参数范围
/ e/ n0 G4 e3 ]. E%t=linspace(-1.608786,-1.35,100);0 V( X& f9 z# T8 f9 ?- h
i=4/6;k=i+1;) c- E# ~" [( M" ]
a=95.937985;b=8.801204;A=100;r=60;
7 D0 b* H+ q( V' ?) O$ f) Yq=-(t - asin((b*k*r*cos(t) + a*k*r*sin(t))/(A*r)))/i; %& L- X: M7 z2 k5 w) ?
x=A-(A*cos(q) - cos(k*q).*(a - r*cos(t)) - sin(k*q).*(b + r*sin(t))); 7 b6 L; m4 n: A4 Q4 q9 N
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a - r*cos(t)) + A*sin(q);3 @& T% B, z$ C% y6 B+ }% q
z=0*t;
, t+ k) N5 c3 N- o3 Z- D4 S( G4 \plot(x,y,'-go') %方便查看点的间距
/ s" J$ k7 U" G* ?6 A' p# }/ a! BABk1=[x',y',z'];% d9 n! i! q# Q$ q% H
vpa(x',8) % 输出8位数值 20160201修改. b2 D" ]$ i8 {" J
save ABk1.txt ABk1 -ascii
8 R+ [# G* I/ ?! l% 用 matlab 做数据
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M. S* N1 j. X) kfunction ABCk2 %圆弧包络线4 m- K r6 k* I) j1 a/ t
clc3 x7 L; V4 W5 S! F
clear
6 F3 K& a5 x% U& m8 Ct=linspace(-0.6981317,0.65911,200); %原参数范围$ ~- D7 }: e; H- a) t. W3 p
%t=linspace(-1.608786,-1.35,100);
# Z+ w8 T- l) ~6 @2 ni=4/6;k=i+1;) y4 p0 o1 u& S6 G+ |
a=40.60035549;b=-34.06774331;A=100;r=10;
3 S; p1 Z* s* e0 gq=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;7 U9 t/ H) ]' p+ x6 Y3 C5 {" b
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); J4 S* T, R9 R$ F. [
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);/ w" D; L. K: {% |- a
z=0*t;' E( r8 Y- l7 N" B& Z+ b2 z, [
plot(x,y,'-go') %方便查看点的间距 . V, Z7 U* r B% I" x6 k
ABk2=[x',y',z'];4 P% G3 v4 |9 a% O2 @' b S( |) g
save ABk2.txt ABk2 -ascii
" t3 ~3 S+ E2 S9 p) u% _. s/ z% 用 matlab 做数据+ |* k5 V0 R9 }* {" Q, E
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function ABCk3 %圆弧包络线
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t=linspace(-1.59196897,0.30879537,500); %原参数范围
: u+ c& p7 a+ f. T0 ~' z9 n%t=linspace(-1.608786,-1.35,100);
+ b$ g( ~- I# R; O$ b5 I9 p" |2 f& Ti=4/6;k=i+1;
: i: A1 U6 O$ G, Z4 `a=57.06675156;b=18.20428153;A=100;r=3.1;8 Q; ~3 t" T$ V w, \/ l8 c
q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;( u+ b( j0 [0 o1 g% L& H
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t)));
2 i7 e, o0 A5 w0 f5 A- h) U( z) n# {y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);
- h" l0 y p7 g, ^* k7 Yz=0*t;
! {3 }# V3 I. Q- }' `, l9 ?* S' ]0 |plot(x,y,'-go') %方便查看点的间距 2 o& Z+ L) R; `9 A0 }* K& H6 }
ABk3=[x',y',z'];6 T# @- E# w: k' O+ w1 z
save ABk3.txt ABk3 -ascii) G4 }4 {% r2 r9 c7 P. F
% 用 matlab 做数据2 D2 I- a; T/ M0 d, b
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