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本帖最后由 shouce 于 2016-2-1 21:19 编辑
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# s. a8 c+ S: U4 Vfunction ABCk1 %圆弧包络线 阴推阳 201601317 q2 |& N# |# u2 k! C
clc0 l1 A! L- b/ A5 V% m4 b# V* \
clear" d# Q4 c& b$ v T
t=linspace(-0.2401727,-0.65911,200); %原参数范围- ]3 q6 B% }4 A
%t=linspace(-1.608786,-1.35,100);# ^5 h9 ~9 Y4 h0 V7 M
i=4/6;k=i+1;* V, R, i: \7 [8 F/ F+ n9 d! ?
a=95.937985;b=8.801204;A=100;r=60;% D9 x0 @) X. P |9 ~# d
q=-(t - asin((b*k*r*cos(t) + a*k*r*sin(t))/(A*r)))/i; %+ h& h1 z& X# R3 }( ?+ ]& b' s7 h
x=A-(A*cos(q) - cos(k*q).*(a - r*cos(t)) - sin(k*q).*(b + r*sin(t))); 5 F/ i, E# k+ @# ^3 ?
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a - r*cos(t)) + A*sin(q);
) f9 m! ~9 U, Lz=0*t;6 s% c9 Q0 j5 u: u9 O
plot(x,y,'-go') %方便查看点的间距 7 ^( ?% `. K7 O! E1 I
ABk1=[x',y',z'];: b8 u, C8 J/ c; K. M/ j
vpa(x',8) % 输出8位数值 20160201修改
! X8 C5 W. M+ Q( A; Q; rsave ABk1.txt ABk1 -ascii7 F" O6 E, n" w. f
% 用 matlab 做数据& x$ d; w0 Z, [! O r( O! P
; c8 l' U2 U3 R; J6 I: cfunction ABCk2 %圆弧包络线9 Y( ?& E% [2 D$ I4 ^9 @' a! g
clc) B: D6 d$ A! Q ]; t, }% {
clear
2 Q! Z1 B. M. [) E* n& [( yt=linspace(-0.6981317,0.65911,200); %原参数范围
" }" E3 q4 \' C( m3 [2 i! u2 o%t=linspace(-1.608786,-1.35,100);
v* C4 y4 n e1 ui=4/6;k=i+1;
" T1 t2 B3 y2 P. [# sa=40.60035549;b=-34.06774331;A=100;r=10;
1 i2 m2 V+ D( o; a% ^1 }# T& k+ \q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;+ h9 ]0 c$ @( e3 L: r. a
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); ; C1 Y3 U( @9 y
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);: F; s& b; t C/ H7 n6 h; @
z=0*t;" k) F% T! K! H/ H& f
plot(x,y,'-go') %方便查看点的间距 9 t# Y. H+ l- m: f8 j7 ]1 k1 v
ABk2=[x',y',z'];
+ h4 u. L$ f; c* ^save ABk2.txt ABk2 -ascii
1 A# \$ z L: j: Q. G% 用 matlab 做数据
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function ABCk3 %圆弧包络线; Q1 U$ a/ c& ^& X9 C
clc3 ^' C8 Z7 W0 E
clear5 K" t9 }# {4 t" O, |
t=linspace(-1.59196897,0.30879537,500); %原参数范围
; f" v. ]5 q. e j%t=linspace(-1.608786,-1.35,100);
: [* A4 X% h9 B1 H2 s% x/ Vi=4/6;k=i+1;
5 \1 b2 D( A( t2 l F! p! Wa=57.06675156;b=18.20428153;A=100;r=3.1;* {" Q/ v2 F+ ^% G0 J
q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;
3 }& d, X6 r7 q( |+ B$ X& _x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t))); ( N) n! j# s+ J+ M" p+ p7 T
y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);4 A$ z/ G. ^( ?* L* @
z=0*t;# _1 @( C7 i# S: \& a. _* ]
plot(x,y,'-go') %方便查看点的间距 : G: m' J8 O' ]1 f" `; i5 F% ~
ABk3=[x',y',z'];
; X( z. n; E% U; A; W2 @7 G$ Nsave ABk3.txt ABk3 -ascii
+ [' z7 s N$ J; I8 o4 l" [" q% 用 matlab 做数据
" ^. m+ V( u* m- j
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