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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
) [, E- |# @7 w' \% }; kclc
) E9 v9 I5 q7 _clear
; V. \4 ^0 M7 L6 b; M! L( m3 ht=linspace(-0.2401727,-0.65911,200); %原参数范围' L! Y C: R& k# X
%t=linspace(-1.608786,-1.35,100);
( }- R8 Y, A) y C% F& ^i=4/6;k=i+1;
9 K7 A5 [, Z4 w! U* k$ ya=95.937985;b=8.801204;A=100;r=60;
" Q4 ]- I$ z/ A. hq=-(t - asin((b*k*r*cos(t) + a*k*r*sin(t))/(A*r)))/i; %, V2 Q$ P1 B1 ]/ r! e, E
x=A-(A*cos(q) - cos(k*q).*(a - r*cos(t)) - sin(k*q).*(b + r*sin(t)));
: |" ~8 g8 F, r% }y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a - r*cos(t)) + A*sin(q);6 {9 T5 i& c! d; q; p0 W
z=0*t;
. g) d/ {7 T& t; U) jplot(x,y,'-go') %方便查看点的间距
4 e( ~; G. x; [# mABk1=[x',y',z'];+ e1 E1 e1 l$ T+ N5 L/ M9 T
vpa(x',8) % 输出8位数值 20160201修改
# d" F& a6 _4 t* l: a- usave ABk1.txt ABk1 -ascii7 i& J% @* T' w5 y& a$ O
% 用 matlab 做数据
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function ABCk2 %圆弧包络线
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clear
, U$ q V, j. Q) _$ St=linspace(-0.6981317,0.65911,200); %原参数范围
3 m, P: S+ _; B%t=linspace(-1.608786,-1.35,100);
0 @; W9 z# a- u+ i$ Fi=4/6;k=i+1;
j( M- |$ n# ^' ~, ya=40.60035549;b=-34.06774331;A=100;r=10;
6 b- U7 j# a9 t/ d8 pq=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;
' x. v6 `, e4 Rx=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); # \. q6 \/ C" G0 r) q. u) G2 \
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);
s* R$ z8 j& R* \+ @z=0*t;2 Y# V/ y1 W* j( [6 b
plot(x,y,'-go') %方便查看点的间距
2 w, J: d, i+ YABk2=[x',y',z'];& K6 K- d7 S* s! u4 U
save ABk2.txt ABk2 -ascii$ `" ~1 q& `/ g1 K
% 用 matlab 做数据; a" ~4 V1 u6 T" ?' [
5 S5 z, v q: X6 w" yfunction ABCk3 %圆弧包络线
, m s. V, X$ n, H8 Q; {- qclc
. y" V' \: H q9 l& ^clear+ w% Y: Z6 ?! i) |9 E% ^7 F# C3 Q. O
t=linspace(-1.59196897,0.30879537,500); %原参数范围
) V k* H; p7 S- }%t=linspace(-1.608786,-1.35,100);
1 C( s4 U; c2 C8 fi=4/6;k=i+1;
0 E6 F4 x& y" Q' K: c/ Ga=57.06675156;b=18.20428153;A=100;r=3.1;
}1 ?0 h+ w2 [& U2 \q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;" }6 E/ d1 f( H
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t)));
. a0 L. ^' ~7 V2 _$ Uy=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);; \" j/ M& ~; C8 R" c
z=0*t;
/ [: |, o4 T Y- qplot(x,y,'-go') %方便查看点的间距 , C. u1 [' `! z
ABk3=[x',y',z'];
% g1 ~# W2 K. O3 G: `( \3 G- o7 ssave ABk3.txt ABk3 -ascii
; a+ D: {5 k) p, d8 [, o1 D% 用 matlab 做数据2 k4 Q( J" p9 J" i8 ? M
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