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本帖最后由 shouce 于 2016-2-1 21:19 編輯
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function ABCk1 %圓弧包絡線 陰推陽 20160131
4 X$ P+ ~( X) B* A" C6 W3 S6 Z5 H- oclc
/ a4 x r* F. v& b7 l% c( P% f% _clear
+ V8 z: A( O+ x0 \& v0 r Gt=linspace(-0.2401727,-0.65911,200); %原參數(shù)范圍) P5 x' {/ u$ E; h
%t=linspace(-1.608786,-1.35,100);8 B7 ]7 Z& ^5 F) p5 x- n
i=4/6;k=i+1;
+ a' W8 k h! ]4 @* va=95.937985;b=8.801204;A=100;r=60;
. w- P# D5 j2 d1 s; t4 Pq=-(t - asin((b*k*r*cos(t) + a*k*r*sin(t))/(A*r)))/i; %9 d" `- l$ P2 F+ \' v- v# F
x=A-(A*cos(q) - cos(k*q).*(a - r*cos(t)) - sin(k*q).*(b + r*sin(t)));
& Y7 C" O- E* hy=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a - r*cos(t)) + A*sin(q);
+ z" A2 J" `/ v9 k) p% c" E+ ?; `z=0*t;. E/ f/ E" k( n
plot(x,y,'-go') %方便查看點的間距 4 e! |0 {( E3 f: f% w _3 s# H. ~
ABk1=[x',y',z'];
& f) ^5 L. |8 m: @vpa(x',8) % 輸出8位數(shù)值 20160201修改
; Z. z& V# [' o: T7 Wsave ABk1.txt ABk1 -ascii
# l! r! I4 D; }. a9 Y% 用 matlab 做數(shù)據(jù)& X9 Y8 }4 z5 x% o! F4 S# {' f' e6 B
+ t7 L# S: E8 Dfunction ABCk2 %圓弧包絡線2 W5 ^5 p+ u$ |4 U1 l
clc! j# S- e e* B$ O# R0 Z5 i) X
clear
* M3 x( `9 v7 X' T5 tt=linspace(-0.6981317,0.65911,200); %原參數(shù)范圍: b$ G. |4 [$ D: f4 w! Q) I. S( \
%t=linspace(-1.608786,-1.35,100);
: c; F* S+ l. ai=4/6;k=i+1;6 j U ~( U7 w$ S
a=40.60035549;b=-34.06774331;A=100;r=10;2 u" K9 v2 l' J+ R& `, C
q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;
: Q1 v3 o8 j, ~4 l* D' |9 Y7 yx=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t)));
) ^4 C' H2 {2 C o0 T$ i) By=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);6 p5 Q; S- I% S
z=0*t; L0 M1 r0 w3 }2 e# R
plot(x,y,'-go') %方便查看點的間距
j/ M6 l5 L, V, `ABk2=[x',y',z'];! A0 K1 |5 N- v. g7 U, G
save ABk2.txt ABk2 -ascii
& |( L6 y! I% s; C% 用 matlab 做數(shù)據(jù): ^+ Q( h7 G, ?. _) R
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function ABCk3 %圓弧包絡線
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clear- ^7 L" I6 f2 T8 U
t=linspace(-1.59196897,0.30879537,500); %原參數(shù)范圍0 p5 g, f, G7 r" i2 Y& a S4 H
%t=linspace(-1.608786,-1.35,100);
' F: t9 C0 ^( Ai=4/6;k=i+1;
! p/ e; @0 m' {3 b0 S Xa=57.06675156;b=18.20428153;A=100;r=3.1;+ |$ q1 z5 u4 o2 T- f
q=(t + asin((k*(b*cos(t) - a*sin(t)))/A))/i;* O0 V$ ?# m/ J3 ^0 {$ a
x=A-(A*cos(q) - cos(k*q).*(a + r*cos(t)) - sin(k*q).*(b + r*sin(t)));
) Q) \$ M: w1 y# c3 ?y=cos(k*q).*(b + r*sin(t)) - sin(k*q).*(a + r*cos(t)) + A*sin(q);6 q# M* \! G* E+ i
z=0*t;
, ~- D, l' C% q' J2 rplot(x,y,'-go') %方便查看點的間距
* p# n {, W% Z0 O# X* ^$ gABk3=[x',y',z'];
/ w8 _; h( F2 s" o, E5 @save ABk3.txt ABk3 -ascii
1 e, ~# J: W8 U! }6 C1 p% 用 matlab 做數(shù)據(jù)
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