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本帖最后由 shouce 于 2016-2-1 21:19 编辑
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function ABCk1 %圆弧包络线 阴推阳 20160131
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clear
4 I+ x. k% j1 r+ et=linspace(-0.2401727,-0.65911,200); %原参数范围% |; F: ^9 Q, C6 @# q8 q$ f
%t=linspace(-1.608786,-1.35,100);' }4 i. N) A& R m; @
i=4/6;k=i+1;- p4 r: \) i% L4 R! }/ ^2 L
a=95.937985;b=8.801204;A=100;r=60;5 G# g! c% S, a! x0 h: S
q=-(t - asin((b*k*r*cos(t) + a*k*r*sin(t))/(A*r)))/i; %& O' O0 d5 A5 H9 l, q; h
x=A-(A*cos(q) - cos(k*q).*(a - r*cos(t)) - sin(k*q).*(b + r*sin(t))); & O1 H' N! ]0 J
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a - r*cos(t)) + A*sin(q);) j& A0 j- Q9 Q) G8 P l2 e- ?5 ]
z=0*t;) ~( L5 y, A9 Y) b
plot(x,y,'-go') %方便查看点的间距
% ]9 G5 j7 d) F1 X7 H% oABk1=[x',y',z'];
; `7 C+ @; r* n& X2 c: @vpa(x',8) % 输出8位数值 20160201修改
. k, b0 O: i7 {save ABk1.txt ABk1 -ascii% F. j% w) u* x0 s& R$ A: U
% 用 matlab 做数据
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function ABCk2 %圆弧包络线
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t=linspace(-0.6981317,0.65911,200); %原参数范围
- M4 R- K) `6 }8 t+ M%t=linspace(-1.608786,-1.35,100);7 D8 q/ n+ |. x7 L
i=4/6;k=i+1;1 b& `) d$ |; e' W0 L1 L9 [
a=40.60035549;b=-34.06774331;A=100;r=10;
* Z, t9 m8 B8 f2 x8 F4 W% ^q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;
7 {/ V2 b2 k) o: p- Jx=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); - q* N% C" h; V
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);
$ X. p) Z) `5 n3 C# n9 ]z=0*t;
+ N7 K7 V. u5 Xplot(x,y,'-go') %方便查看点的间距 # z" l3 H# V5 j
ABk2=[x',y',z'];- V! ^* P- | ?) |
save ABk2.txt ABk2 -ascii. D3 \8 O% b4 Y! K" ~$ ? o/ X6 [
% 用 matlab 做数据
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3 z2 |5 l* H9 c% _3 kfunction ABCk3 %圆弧包络线) V6 g) T8 i) P; S L
clc
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t=linspace(-1.59196897,0.30879537,500); %原参数范围
7 u( V. t* [( Q) c4 H- w; N6 Q, B%t=linspace(-1.608786,-1.35,100);
# X! z! c& [6 k' T1 Ii=4/6;k=i+1;- u- L/ }% s8 e) K i6 k( s. K+ o
a=57.06675156;b=18.20428153;A=100;r=3.1;1 |. q$ N1 F1 E- j) K: ~$ s- o
q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;/ ]' d3 K4 I7 q6 l. F. ~
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); 5 R- B2 J" S/ I& a* K5 b
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);
0 r% s. `! [: d1 Dz=0*t;
, V* K$ ]+ ?: c {plot(x,y,'-go') %方便查看点的间距 5 P. V: y; B {, x+ s' j4 P
ABk3=[x',y',z'];
; |$ I/ P' t& G8 Z. a5 dsave ABk3.txt ABk3 -ascii
9 ?+ g( p: J9 I7 s2 D% 用 matlab 做数据
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