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本帖最后由 shouce 于 2016-2-1 21:19 编辑 5 w1 l5 U- n, w; S) L
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function ABCk1 %圆弧包络线 阴推阳 20160131
1 F+ `# ?) x% v* S" Zclc
( ^$ W& L/ w4 Q$ sclear
" n* g, W2 |& n/ O* p; m& d1 \ U3 Zt=linspace(-0.2401727,-0.65911,200); %原参数范围
4 L9 l- N' X. ?7 G' f%t=linspace(-1.608786,-1.35,100);' k# Q, y9 ^3 x5 o, A' F0 G
i=4/6;k=i+1;( a4 H, s3 a* O6 l" `% d" Y
a=95.937985;b=8.801204;A=100;r=60;
( h; Q6 o# s; d" M2 jq=-(t - asin((b*k*r*cos(t) + a*k*r*sin(t))/(A*r)))/i; %, X# O4 ?; D9 d
x=A-(A*cos(q) - cos(k*q).*(a - r*cos(t)) - sin(k*q).*(b + r*sin(t)));
( A" z. a5 i5 Iy=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a - r*cos(t)) + A*sin(q);
$ E( v4 y7 x, b8 ?z=0*t;
3 A0 c& E9 g6 k' ^4 r; y+ O! hplot(x,y,'-go') %方便查看点的间距
! K: `: e$ d: h+ \2 BABk1=[x',y',z'];0 U0 O( F7 M! y3 Q1 g1 o ]
vpa(x',8) % 输出8位数值 20160201修改
9 L9 D/ j. ?6 \- Bsave ABk1.txt ABk1 -ascii
5 v' o4 f2 k- V" N) h7 i# @% 用 matlab 做数据' i) O f2 e# q4 O3 H" F7 q# C; I
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function ABCk2 %圆弧包络线
; f/ E( ~7 D( j# Q. M, lclc
" g7 o. v4 E# ?; J+ M% mclear# y1 ?: ~- |- s- c) c
t=linspace(-0.6981317,0.65911,200); %原参数范围' F' z9 j& B' a! c
%t=linspace(-1.608786,-1.35,100);
/ R+ o# E" Z# d2 b- xi=4/6;k=i+1;
6 P- E ?3 t) {6 D: R) E: \a=40.60035549;b=-34.06774331;A=100;r=10;
+ u# l% C. P5 h$ E, P/ M# cq=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;7 h' V6 h! [- h2 H" k$ d" D
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t)));
2 B, h4 l- x9 @9 S2 jy=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);
- E3 P4 a! K8 S3 D6 ez=0*t;
0 q; ]' h! e+ f" G& a( G' g9 dplot(x,y,'-go') %方便查看点的间距 / _7 p5 V/ o" b0 ]0 m
ABk2=[x',y',z'];
0 O \6 F* [8 ^9 ^& asave ABk2.txt ABk2 -ascii
6 Q; ]( @+ \, j4 n1 f9 T% 用 matlab 做数据; n) Z" V: G. o+ j: w: p% I9 f
( d, O4 t+ j/ ^function ABCk3 %圆弧包络线; z; S' p/ C! Y
clc* S4 D V7 u" F1 A- S& x
clear! R3 j1 A1 b8 L, |# A$ G( q
t=linspace(-1.59196897,0.30879537,500); %原参数范围, R5 l. A+ Z6 |" ^, Z% _( O+ o
%t=linspace(-1.608786,-1.35,100);4 b& z5 ~' V* K
i=4/6;k=i+1;
( {* k0 G C9 Aa=57.06675156;b=18.20428153;A=100;r=3.1;
8 n4 {0 h4 E D: d( Bq=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;/ ?" w8 ]% J9 ~7 R! d" d( }9 W
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); X0 P* q N9 ]* S$ s3 D" ^6 u# ^* D5 z9 L
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);! N# u1 J* P: u' o3 O
z=0*t;
5 E, {) W6 s9 F2 ~/ hplot(x,y,'-go') %方便查看点的间距
) d& S% [- u; A7 V5 L2 @ABk3=[x',y',z'];
+ K: ]0 k, |0 Ksave ABk3.txt ABk3 -ascii
0 ?' T; f- K; E2 l, l- l% 用 matlab 做数据
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发表于 2016-2-1 21:01:08
; 楼主画什么东西?
