UG NX 规律曲线方程

shajia2007

大家看看，线面的规律曲线能不能作出来！当做顾虑曲线练习吧！
$ _  j8 t" Y* K
¯双外摆线
b=2.5
l=2.5
t=1
xt=3*b*cos(t*360)+l*cos(3*t*360)
" H: ]; I: B4 d) kyt=3*b*sin(t*360)+l*sin(3*t*360)
4 \: e0 [$ r8 I2 L
¯星形线
a=5
t=1
xt=a*(cos(360*t))^3
1 K2 ]( f+ ?; z$ y. w0 r  oyt=a*(sin(360*t))^3

叶形线
2 q: X( b& b9 M" A9 i1 t: F/ O1 na=10
# g/ N$ ~0 [. a$ Ot=1
xt=3*a*t/(1+(t^3))
+ `  S/ L" K4 P& j4 J4 u; w  ~5 E9 _yt=3*a*(t^2)/(1+(t^3))

7 {) i( [" w1 K2 d" ?: N' p9 _6 o* i1 m¯螺纹线
6 N3 p3 o) ?2 L& Y" yt=1
xt=4*cos(t*(5*360))
yt=4*sin(t*(5*360))
zt=6*t

蛇形线
瞭=1
# T! A  @7 @" e6 u8 `( ]0 ~xt=2*cos(t*360*3)*t
yt=2*sin(t*360*3)*t
7 C7 p5 Q1 k" p8 Fzt=(sqrt(sqrt(sqrt(t))))^3*5
瞭=1
0 C& k+ ?& o: Lr=t*3
theta=t*360*3
8 G! m- s; c- d7 G3 nzt=sqrt(t)*7
瞭=1
rho=360*sqrt(t)*2
theta=t*25
phi=360*t*4

9 t; S+ X* W4 N; m4 X2 p4 D" o¯双余弦线
t=1
xt=-(9.5*6.5)+t*(9.5*6.5*2)
yt=cos(t*360*6.5)*(6.35/2)-(6.35/2)
zt=cos(t*360*8)*5
( W. p+ B  W7 I! N- w9 r& r
¯对数线
9 X4 Q/ Y  K" |% A: P4 N( }# ^t=1
+ w6 e, |- P1 \7 ?xt=10*t
% a5 h4 C7 l& k4 s3 L$ {7 yyt=log(10*t+0.0001)

6 j5 v' ]% Z. {5 q! F8 T抛物线
% \' d! f$ y9 j" l, g5 q, z+ Et=1
' R1 }+ l+ z, r6 {# d6 @* Hxt=(4*t)
) n) ?; S3 @% d" qyt=(3*t)+(5*t^2)

¯勾形线
5 x4 T$ f' C4 E0 Z' O5 m2 Tt=1
" O& T, ~9 }. U# W  J' {" u% nxt=(5*(cos(t*360))^3)*t
* b. L) {( S3 j! ~) qyt=(5*(sin(t*360))^3)*t
! c1 C/ {" M; ^2 K! b
. \. E& P- W$ w! x6 q! K3 F1 A¯次声波
& V. M8 D. B7 M1 p# kt=1
xt=t*5
yt=cos(t*360*8)*t
; s/ i1 h" i3 A
  R6 v3 `% M8 m0 |0 q) V正弦波
t=1
  R0 |- ^* M2 ^6 v0 Bxt=5*t*t
# ^( M" r( z# i, D+ Myt=sin(t*8*360)*0.5

9 }, ^0 p; S( u6 [7 u* r% F渐开线
pitch_diameter=10
/ w2 G2 H5 B  N- G4 M. ?pressure_angle=20
5 W+ H  H5 j+ r6 tr=(pitch_diameter/2)*cos(pressure_angle)
6 G! C2 G, |( ut=1
; E3 p+ f1 m6 ?" G, k) zxt=r*cos(90*t*t)+r*(90*t*t)*(pi/180)*sin(90*t*t)
yt=r*sin(90*t*t)-r*(90*t*t)*(pi/180)*cos(90*t*t)
( h, b( \: M! Q* g1 f" Z
普通外摆线
, K( j+ u1 m) a- ~0 R, br=10
' w) z% g0 [" Tt=1
xt=t*(2*pi*r)-sin(t*360)*r
yt=r-cos(t*360)*r

¯小飞机
6 j! Q/ E; Z2 I; ~3 e0 [" J; ]% A  Yt=1
xt=cos(t*360)+cos(3*t*360)
4 `1 T- D: e4 p, yyt=sin(t*360)+sin(5*t*360)
4 e; e# j' I, @) p6 U
¯弯月
% j1 J7 ]" u+ x- {! pt=1
xt=cos(t*360)+cos(2*t*360)
- }+ c; f/ }& R# N+ oyt=sin(t*360)*2+sin(t*360)*2
) ~! P& x6 ~: t4 D2 F7 ^- u6 e6 r
9 ]0 T- E1 k6 E2 R¯五角形线
t=1
% K4 y" O0 k- P0 g2 t  ext=2+(10-6)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))
yt=2+(10-6)*sin(360*4*t)-6*sin((10/6-1)*(360*4*t))
! h+ Z+ R3 B& P) ~¯t=1
xt=2+(10-6)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))
yt=2+(10-6)*sin(360*4*t)-10*sin((10/6-1)*(360*4*t))
: j- r& D6 V" I- X¯t=1
8 b- Z9 g" [4 D: [  sxt=2+(10-2)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))
yt=2+(10-2)*sin(360*4*t)-10*sin((10/6-1)*(360*4*t))
5 A' X$ \& d6 }" o5 x$ q# d. w¯t=1
. |4 s9 C* Z( y6 @& @xt=0.5+(10-6)*cos(360*5*t)+10*cos((6/10-1)*(360*5*t))
yt=0.5+(10-6)*sin(360*5*t)-10*sin((6/10-1)*(360*5*t))

热带鱼
1 e6 h, U" @7 @0 K6 h4 Ua=5
t=1
) K& P' ?* ?/ S% y9 e. zxt=(a*(cos(t*360*3))^4)*t
yt=(a*(sin(t*360*3))^4)*t
* k. s& D! ~9 T9 t& V% r
1 n3 Z6 L- K5 o, R. T双蝴蝶线
; t  q4 D7 ?) F. `! nt=1
theta=t*360+90
5 `* b  ^4 e- @3 M1 b; d" l+ er=cos(360*t*5)*3+0.5
zt=cos(360*t*3)*3
/ A, _+ L" Z% ?3 ?- ]  j" @5 It=1
- w. C7 e( r" E, \9 u3 S. }theta=t*360+18
* _+ X% E0 B  k6 Or=cos(360*t*5)*0.75+3.5
zt=cos(t*360*5)*0.4
, F" W, G8 j3 _* @9 zt=1
theta=t*360-54
r=cos(360*t*5)*0.5+2.5
zt=cos(t*360*5+90)*0.5

$ U" e# B* n# R5 e心电图
0 u% Q2 f5 ~; \8 r9 w" d4 ?) d- `! Mt=1
/ J9 d) l' l0 L- X/ ur=sin(t*360*2)+0.2
. N: N. z5 B7 b% ctheta=10+t*(6*360)
zt=t*3

¯燕尾剪
9 }# O3 d, S( A) z7 o5 Yt=1
- y+ ]3 B/ `$ B$ B# vxt=3*cos(t*360*4)
yt=3*sin(t*360*3)
. l5 K+ n6 J0 X' e0 r* O+ mzt=t
t=1
; o. f3 M+ r+ Z! @r=t*2
theta=10+t*(12*360)
" k. i* c* v3 ]zt=t*3
" ?$ w6 ^2 B" f5 s7 e4 y) c
. ?, O# n  m  t) S9 u5 N碟形线
t=1
. W9 U$ y* u) w& F: e* Dr=10+10*sin(6*t*360)
zt=2*sin(6*360*t)

花篮
/ v; Y& A: l/ a' s" N8 B8 _' t$ ~t=1
. `" G9 A+ s5 c7 cr=5
, _  U$ c, b/ j7 q, P5 H* Y# Azt=(sin(3.5*(t*720)-90))+2

小兔兔
t=1
theta=t*360-90
r=cos(360*(t/(1+t^(6.5*t)))*6*t)*3.5+5

, V; r$ N9 u, r! _红十字
t=1
( X4 z- A- u5 ]. T& Qr=cos(360*t*4)*0.5+1
7 ~9 j' z: |2 m4 j- R4 b, Wtheta=t*360+90

  J5 t6 ]; x4 K4 g心形线
% B5 x& z6 f1 ]# {5 J, Ft=1
r=10*(1+cos(t*360))
t=1
theta=t*360*4
/ g- w4 r" e* S5 b/ ~r=1+cos(t*360*5)
4 l4 X, E3 d0 u4 X3 o/ Zt=1
theta=t*360*5
8 z$ |; ~/ x; D9 t" F; u% Qr=8+5*sin(t*360*5*5)*t

太阳花
t=1
theta=-t*360+180
% Z$ i. l  }5 y. \( a. J4 r# rr=cos(360*t/(1+t^8)*7)*3+6
; m) M5 f7 d+ E7 y$ ^2 c, }5 ^t=1
theta=t*360
r=cos(360*t*20)*0.5*t+1
, `* w6 ^% Y1 i0 ft=1
theta=t*360*2
6 q+ ~- v( d& _% G) Yr=cos(360*t*30)*0.5*t+2*t
) a* f" x. u; k; U+ F) S; St=1
theta=t*360*5
r=cos(360*t*20)*0.5*t+1

% w: k7 z" F  }( k( @手掌
t=1
5 \, R9 K$ I1 e" Z. z5 |, u6 ?theta=t*360+180
r=cos(360*t^3*6)*2+5
( T; \1 y7 ^: jt=1
theta=t*360*4
r=(cos(360*t*16)*0.5*t+1)*t
3 w0 y* D4 F' m1 I; `
天蚕丝
t=1
theta=t*3600
1 ?' d1 W0 s, f, V( O7 _r=(cos(360*t*20)*0.5*t+1)*t
. n) O1 _% Y6 d/ w5 Q
% R; I# w) [/ A/ a/ l) G1 W人民币
t=1
theta=-t*360+180
" l7 h: v0 ?# c" B6 v+ ~r=cos(360*(t/(1+t^6))*6)*3+5
- t( Y5 R$ u$ g: V( l3 g! o  q) T" m2 Rt=1
rho=360*t*10
theta=360*t*20
phi=360*t*5

9 T7 Y* R" Q! X1 W球面螺旋线
3 r" g, q0 E! gt=1
rho=4
theta=t*180
  x5 G1 h! i' W$ P" j1 U; y  z& uphi=t*360*12
8 K. f/ K" Z- ?# N2 r% z7 l/ Y
) z8 l9 o) y" e' O, A3 Y蝴蝶线
t=1
' G2 S4 p. s4 H$ drho=8*t
2 O2 F  s" |6 Ltheta=360*t*4
7 ^* v5 |+ i( Q: C) j5 W7 Pphi=360*t*8
. A; n/ G; |3 X# ^3 x: V9 ^5 k9 vt=1
" o7 \# l' N1 m2 ?' ~rho=3*t
theta=360*t*5
- E9 o% v! r3 n' D2 O5 |6 l8 Cphi=360*t*2.5
t=1
rho=8*t
theta=360*t*4
. O' R' T) z$ T9 e; g2 B0 h  ]/ bphi=360*t*4

幻影术

“瞭"是什么啊？

lywpla

有人做出来了吗

lywpla

怎么没有圆锥截面螺旋弹簧的啊

121343437378937

哪里有正弦曲线教程下载