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本帖最后由 shouce 于 2016-2-1 21:19 编辑 & p4 R! I% s' E2 g
" m6 U2 }) W6 T- W" L6 i1 x* @function ABCk1 %圆弧包络线 阴推阳 20160131, U0 I: y" d. B t5 C7 K8 E8 J
clc
' @! R1 H' H& m# [) f6 Q; j- _+ Qclear
0 T( P7 z' M" v* s* @t=linspace(-0.2401727,-0.65911,200); %原参数范围
- a5 [: M7 N9 d8 R%t=linspace(-1.608786,-1.35,100);
- e7 m# R& \3 w* @i=4/6;k=i+1;) A. a% P6 Y$ j/ d/ R O( A
a=95.937985;b=8.801204;A=100;r=60;
7 h% Y& O6 g. h+ v0 }q=-(t - asin((b*k*r*cos(t) + a*k*r*sin(t))/(A*r)))/i; %
' o2 u( _7 s8 w" }& b+ Hx=A-(A*cos(q) - cos(k*q).*(a - r*cos(t)) - sin(k*q).*(b + r*sin(t)));
- w1 k" w4 m6 ~: {9 U1 D6 T4 S( hy=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a - r*cos(t)) + A*sin(q);
9 `9 ?' h" ~9 mz=0*t;
. R' w# ^) z" z+ @plot(x,y,'-go') %方便查看点的间距
6 M7 H' k V9 A, {3 lABk1=[x',y',z'];
. p. [# } f, e" c, f+ M& ~' Rvpa(x',8) % 输出8位数值 20160201修改
" }" O! U$ U0 h+ N! K( _, n# usave ABk1.txt ABk1 -ascii7 O# i' `/ R$ s7 B3 n, o: V# A; w
% 用 matlab 做数据
2 w9 M$ o5 ]- R/ [7 K; @& g# R9 I9 J* b8 y
function ABCk2 %圆弧包络线
! b# Z5 Z( C" F0 d& w) \clc: ~# {1 t* K# t1 \& O
clear
, b) H6 _/ ` z yt=linspace(-0.6981317,0.65911,200); %原参数范围5 _0 v* q+ u4 t5 ]2 T V/ L. z; X+ E; B
%t=linspace(-1.608786,-1.35,100);
7 i0 g9 \' w5 f1 Ji=4/6;k=i+1;5 l0 \+ H, ?2 O! c$ j" x
a=40.60035549;b=-34.06774331;A=100;r=10;
. |* o' w2 M1 Z8 q: R' \/ p& B, Eq=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;
% z3 r# q* F" W$ a ax=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t)));
: ^+ g4 d5 `) I- S0 o, yy=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);2 a& }( N$ y( c2 P4 x. ~
z=0*t;: S* P- P4 {( C0 {8 d6 P6 V
plot(x,y,'-go') %方便查看点的间距
$ I% C) H0 W! w- t9 f' sABk2=[x',y',z'];
2 b7 E8 P/ c2 Zsave ABk2.txt ABk2 -ascii* N$ P7 a# r2 @. t* W! w: X
% 用 matlab 做数据
0 S. P- m* z) B% `+ j
6 ]& Y" H1 b+ Y4 V" y+ @6 Q( X0 _function ABCk3 %圆弧包络线
/ {* K) i& ^8 `7 W. K2 y. kclc
& B; X4 M: L0 o$ s1 Q% yclear! E0 l. n% D% ~
t=linspace(-1.59196897,0.30879537,500); %原参数范围
0 M7 f% _8 k) G# ?, M%t=linspace(-1.608786,-1.35,100);6 |; w) u4 p8 n+ Q4 `
i=4/6;k=i+1;( [, X }/ i( g' H( U E5 c& G* K
a=57.06675156;b=18.20428153;A=100;r=3.1;
. i& T4 B1 k1 l- u7 ^+ cq=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;9 J: Z- z$ L1 J5 \
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); : c% ^: p, P" J: z) o
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);
8 c1 E, ~: ?. s, Pz=0*t;( _" L0 `1 e0 s9 @' f# X' i
plot(x,y,'-go') %方便查看点的间距
, |' E( ?7 D' vABk3=[x',y',z'];
$ p0 k6 X& |7 m6 v Asave ABk3.txt ABk3 -ascii$ ?! @1 h' d, i% ^7 l
% 用 matlab 做数据7 I8 c, z- ?7 c, U
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发表于 2016-2-1 21:01:08
; 楼主画什么东西?
