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！
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2 ^, W% m+ f6 T: o* C( ?1 A¯双外摆线
b=2.5
" t6 K5 W& ?! S% l( x; K7 Vl=2.5
9 j) Z5 g0 C. W4 B9 _) dt=1
5 k8 A/ C; M6 \& e  vxt=3*b*cos(t*360)+l*cos(3*t*360)
yt=3*b*sin(t*360)+l*sin(3*t*360)
5 B" G7 Z$ k/ h3 y, ~) s1 F+ e& g
¯星形线
  j* H' c( g1 ?$ z, h; q, j7 Pa=5
t=1
xt=a*(cos(360*t))^3
yt=a*(sin(360*t))^3

叶形线
; c4 R6 M" d1 }$ |$ M5 k  `! Fa=10
t=1
xt=3*a*t/(1+(t^3))
1 V9 H% q) Q' oyt=3*a*(t^2)/(1+(t^3))
% m8 Z+ D0 @% L0 J: @
¯螺纹线
t=1
1 r* P4 o  z/ j9 ^5 Yxt=4*cos(t*(5*360))
yt=4*sin(t*(5*360))
zt=6*t
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蛇形线
瞭=1
xt=2*cos(t*360*3)*t
6 G  _5 `! a( e7 C' L: z7 ~5 Qyt=2*sin(t*360*3)*t
' g( e6 E2 I6 p: L% i) jzt=(sqrt(sqrt(sqrt(t))))^3*5
瞭=1
r=t*3
# f' k, B" U/ [$ Ktheta=t*360*3
zt=sqrt(t)*7
瞭=1
rho=360*sqrt(t)*2
theta=t*25
phi=360*t*4

¯双余弦线
t=1
. S: ~: Z; A* v1 Q. _7 jxt=-(9.5*6.5)+t*(9.5*6.5*2)
yt=cos(t*360*6.5)*(6.35/2)-(6.35/2)
- h! v2 B/ b- J/ z: W( {# i) bzt=cos(t*360*8)*5

" K' i7 U' P% S! a; B; i¯对数线
. M6 p# i: T1 S' e! Y' \t=1
xt=10*t
yt=log(10*t+0.0001)
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抛物线
t=1
: @2 T& f3 \& j8 p$ Hxt=(4*t)
; E7 F' g, a7 x% }8 I( ryt=(3*t)+(5*t^2)

: f( l) X' R- l¯勾形线
% K! [9 M* N$ z, {# p" Pt=1
xt=(5*(cos(t*360))^3)*t
yt=(5*(sin(t*360))^3)*t

¯次声波
0 n$ r4 g5 Z2 Z& J5 at=1
xt=t*5
2 S' a% R& p* _/ _yt=cos(t*360*8)*t

: u/ i9 d# Y" W. A& F正弦波
t=1
xt=5*t*t
, B# z5 h+ R$ ^  \1 cyt=sin(t*8*360)*0.5
4 K! z. h- s- R7 J6 t3 |) F5 w
渐开线
8 m: r) h$ O0 [9 Fpitch_diameter=10
1 X' J9 E& _" T% f( Zpressure_angle=20
r=(pitch_diameter/2)*cos(pressure_angle)
2 P4 g1 R* o, u  ]3 ]# t+ rt=1
xt=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)

普通外摆线
r=10
t=1
: o2 y* G% ~0 y# Z! P6 Cxt=t*(2*pi*r)-sin(t*360)*r
yt=r-cos(t*360)*r
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¯小飞机
" t- T( \3 P# z! `+ O# zt=1
xt=cos(t*360)+cos(3*t*360)
  \( z, p4 I! ?yt=sin(t*360)+sin(5*t*360)

: m+ r( b( o; q5 O$ H¯弯月
t=1
2 u$ D/ S2 U  {3 }4 u) J0 C/ nxt=cos(t*360)+cos(2*t*360)
) ^& g: @, h1 v) k' }yt=sin(t*360)*2+sin(t*360)*2

¯五角形线
, D- j  l5 {& ]5 P; r& [t=1
8 x. Q9 O3 u( ]0 E( L. Y+ i  Ext=2+(10-6)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))
) X3 d+ P, A$ C- kyt=2+(10-6)*sin(360*4*t)-6*sin((10/6-1)*(360*4*t))
2 o: ]9 w" _$ c4 y# V) H: E¯t=1
xt=2+(10-6)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))
$ `2 ^+ x$ I8 D9 P* Gyt=2+(10-6)*sin(360*4*t)-10*sin((10/6-1)*(360*4*t))
¯t=1
; b3 a% ^8 D% F' ext=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))
¯t=1
3 r- k9 [: ]6 vxt=0.5+(10-6)*cos(360*5*t)+10*cos((6/10-1)*(360*5*t))
+ v7 O4 v" l/ @, G/ {yt=0.5+(10-6)*sin(360*5*t)-10*sin((6/10-1)*(360*5*t))
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7 @3 y; Y" F& R1 Z) B* V热带鱼
' |  ^& O7 F9 k- k+ G# Ta=5
t=1
xt=(a*(cos(t*360*3))^4)*t
% |1 I. a) A7 ?0 ?$ Tyt=(a*(sin(t*360*3))^4)*t

双蝴蝶线
+ l* L. @4 E% f: a/ q" a$ ot=1
/ J9 ?1 E: }1 l% ~5 I4 y4 itheta=t*360+90
2 B5 R( |2 _: Y3 mr=cos(360*t*5)*3+0.5
zt=cos(360*t*3)*3
% d4 H5 A; s) t/ H# K! Bt=1
theta=t*360+18
r=cos(360*t*5)*0.75+3.5
" r6 x# O% U, x+ azt=cos(t*360*5)*0.4
8 {) n) V3 _* y8 P4 S8 b, vt=1
theta=t*360-54
* S5 s! d  F7 Xr=cos(360*t*5)*0.5+2.5
zt=cos(t*360*5+90)*0.5
( K% D! E3 J- T% H6 Z1 a
心电图
t=1
r=sin(t*360*2)+0.2
theta=10+t*(6*360)
! m, _. n5 J8 _" x4 azt=t*3
& C0 ]$ m/ s$ [, Q% {9 c1 _
¯燕尾剪
t=1
4 i# |) y7 Z1 Dxt=3*cos(t*360*4)
yt=3*sin(t*360*3)
zt=t
t=1
r=t*2
) T* a* h# u& Ntheta=10+t*(12*360)
zt=t*3
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碟形线
1 v  [9 k' w8 E: h6 dt=1
. H7 s- g* X2 L& J5 g* fr=10+10*sin(6*t*360)
zt=2*sin(6*360*t)
3 |3 J' H! B' x5 X
& x" t- a0 e1 e/ q花篮
/ a$ E, \) B2 c1 `t=1
r=5
* }4 O* t$ w9 q% g. y1 Y+ ~" d+ ~zt=(sin(3.5*(t*720)-90))+2
: R+ Q/ G: `: F: p+ I
小兔兔
: ?7 _4 T/ {9 L) P' `- v: rt=1
theta=t*360-90
r=cos(360*(t/(1+t^(6.5*t)))*6*t)*3.5+5

' w' [. u% u; x$ t* u红十字
t=1
r=cos(360*t*4)*0.5+1
theta=t*360+90

心形线
t=1
/ z$ B. O/ o, q9 g; }r=10*(1+cos(t*360))
t=1
theta=t*360*4
r=1+cos(t*360*5)
1 m1 T* ~# C; s) [7 Yt=1
theta=t*360*5
$ F" g3 V0 Q% H4 j3 U* H" jr=8+5*sin(t*360*5*5)*t
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太阳花
# m3 m1 Z1 D& z* lt=1
" T2 s7 y1 h* ctheta=-t*360+180
r=cos(360*t/(1+t^8)*7)*3+6
7 b! C+ L' V8 V6 k- V  st=1
) M$ ?/ C4 X: C' o9 |theta=t*360
9 G$ }9 `6 ]+ er=cos(360*t*20)*0.5*t+1
' S5 n# S0 Y" |' J. ct=1
theta=t*360*2
r=cos(360*t*30)*0.5*t+2*t
" j6 K% ?( J/ a3 _t=1
2 v1 ]" M2 b% c; E" n3 G5 G) K$ |theta=t*360*5
- b6 W# C/ g. l; x2 X$ Gr=cos(360*t*20)*0.5*t+1

! _* ?+ Y  o2 O: J手掌
7 F0 l: S! F6 K4 @6 _t=1
/ O4 g+ I6 D) C8 Ptheta=t*360+180
6 ^8 D( c: V' f6 zr=cos(360*t^3*6)*2+5
t=1
theta=t*360*4
r=(cos(360*t*16)*0.5*t+1)*t

天蚕丝
t=1
theta=t*3600
- K3 |9 q$ h$ g, z4 V5 K$ wr=(cos(360*t*20)*0.5*t+1)*t
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人民币
/ J& N9 O" W3 u; p6 et=1
theta=-t*360+180
6 x8 Q6 ?+ u. Ir=cos(360*(t/(1+t^6))*6)*3+5
t=1
0 }; D/ D# H6 A0 ~$ j: brho=360*t*10
theta=360*t*20
phi=360*t*5

球面螺旋线
1 j# ~4 Z7 ^; ^, s* \% c+ i6 {# wt=1
rho=4
theta=t*180
phi=t*360*12

蝴蝶线
5 F& n9 H& [% x% u/ l4 ?% at=1
rho=8*t
* k( G) w. M! Vtheta=360*t*4
! P( K: W" ]9 w! U# uphi=360*t*8
t=1
rho=3*t
theta=360*t*5
' J) f4 p- D" m; }; n! @+ y& w2 ^  N9 O, xphi=360*t*2.5
t=1
- }2 Q' d- I; V- G" lrho=8*t
theta=360*t*4
phi=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