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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¯双外摆线
4 f! `! Q8 q' |; C! P7 M/ j+ Xb=2.5
l=2.5
t=1
; h$ N! l( j+ i: Q. W* p) ~xt=3*b*cos(t*360)+l*cos(3*t*360)
( V# W, q/ ~6 M2 R, Pyt=3*b*sin(t*360)+l*sin(3*t*360)

2 ?$ D4 d! {$ A7 h/ E$ e¯星形线
- ]/ B" u9 G' {. r( [1 I2 ba=5
8 T+ d' K0 x$ dt=1
xt=a*(cos(360*t))^3
5 m: P( S2 o$ C9 @( ^* yyt=a*(sin(360*t))^3
6 t; P+ U, \  W/ K0 Z
叶形线
3 o4 b9 Y6 X. h! Na=10
t=1
. C5 Y: }; Z* ]$ v* qxt=3*a*t/(1+(t^3))
) _5 k/ ?8 N, c& f: Pyt=3*a*(t^2)/(1+(t^3))

¯螺纹线
t=1
* T( a& @6 n: l0 q. F; ?0 _xt=4*cos(t*(5*360))
9 K2 O% p$ Q* ^# n7 d1 qyt=4*sin(t*(5*360))
zt=6*t

, t' B7 a* I- t蛇形线
9 t* j- I( u6 s. M瞭=1
xt=2*cos(t*360*3)*t
3 e: S, i/ x: s! ?! @, Vyt=2*sin(t*360*3)*t
1 ^; X9 p; g1 Y, Nzt=(sqrt(sqrt(sqrt(t))))^3*5
$ Z) G7 t3 n/ I+ L* o% A2 M5 D6 I瞭=1
* l: B1 j! n( G1 br=t*3
1 r( _6 P" P7 b" H! c# g* k+ c5 Ptheta=t*360*3
0 l( u0 S! w, x9 m  Rzt=sqrt(t)*7
瞭=1
- R9 W6 o, G6 }, Brho=360*sqrt(t)*2
theta=t*25
phi=360*t*4

¯双余弦线
t=1
( t# Q; ]( ^% M  Nxt=-(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

  X* j3 c/ X( ?/ `1 y& P3 k" e' G¯对数线
t=1
" i7 ]2 Y( p2 X  I& H4 m$ A, Kxt=10*t
yt=log(10*t+0.0001)

抛物线
t=1
xt=(4*t)
yt=(3*t)+(5*t^2)
% V  Y* A- @3 F* x$ ~) f$ K4 L0 T
¯勾形线
t=1
! x% q0 G6 C1 gxt=(5*(cos(t*360))^3)*t
yt=(5*(sin(t*360))^3)*t
7 p% I/ w$ r" n& X, l/ M
¯次声波
6 P+ S( C9 P1 s0 ~7 m8 at=1
. N  c" G' V$ u! b. T# ^xt=t*5
yt=cos(t*360*8)*t
  [: n: S' i6 D% O6 r' O3 J% e/ x
3 a2 c" N7 ?7 m. z+ M. G( O  n正弦波
, @9 Y' r* q* ^, r) [3 R/ xt=1
xt=5*t*t
yt=sin(t*8*360)*0.5
* ~7 P6 t% d/ r- f/ H4 C
* l8 u, G- ]6 h3 L+ M渐开线
pitch_diameter=10
- |' }5 h" R# {, vpressure_angle=20
6 c8 d) n( A" c3 _9 c. l* d' Mr=(pitch_diameter/2)*cos(pressure_angle)
t=1
( q* s( Z$ V1 G# h9 C& V8 g; ~) xxt=r*cos(90*t*t)+r*(90*t*t)*(pi/180)*sin(90*t*t)
9 |! m1 D; O6 Yyt=r*sin(90*t*t)-r*(90*t*t)*(pi/180)*cos(90*t*t)

% c6 n3 c5 I6 d  T, @* D6 `普通外摆线
: O0 n" w2 p* U0 cr=10
( v; w+ e' H5 `% X6 R8 s7 ]: {t=1
xt=t*(2*pi*r)-sin(t*360)*r
, |) p/ y4 f% J* A+ {  r* pyt=r-cos(t*360)*r

; `4 N& x1 b) [* V¯小飞机
& Z: f5 f4 r% c5 g$ Bt=1
: |& w* M+ R; Z& X5 |" f$ ext=cos(t*360)+cos(3*t*360)
yt=sin(t*360)+sin(5*t*360)
2 r( d1 s' n6 R8 P# z. S
¯弯月
t=1
xt=cos(t*360)+cos(2*t*360)
yt=sin(t*360)*2+sin(t*360)*2

0 }  G8 V) R5 x! ^2 X  `5 K¯五角形线
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)-6*sin((10/6-1)*(360*4*t))
$ Q4 e: H. S# S¯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))
¯t=1
4 o% @6 Y- f6 }9 Y! ?9 V. ?% E; Oxt=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))
2 N9 X& z. p: v2 {; {7 `¯t=1
$ V2 ?, d' P6 H+ o( nxt=0.5+(10-6)*cos(360*5*t)+10*cos((6/10-1)*(360*5*t))
/ c3 V2 G& ^; `6 v# }  {/ X3 O, f% ^yt=0.5+(10-6)*sin(360*5*t)-10*sin((6/10-1)*(360*5*t))
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0 p$ U3 D5 V; p6 K热带鱼
a=5
! J6 ~1 `! Z$ e- Yt=1
xt=(a*(cos(t*360*3))^4)*t
0 \3 W8 a2 t) }3 _6 kyt=(a*(sin(t*360*3))^4)*t
6 k, Z! c; p( }! E* T
双蝴蝶线
t=1
* Z9 v4 p9 h5 ?& etheta=t*360+90
r=cos(360*t*5)*3+0.5
: \0 Q& y, O3 b4 ?9 Dzt=cos(360*t*3)*3
& e; U' D  s* X0 Z3 Et=1
% H: E5 b* E% ?' J7 X8 z4 j/ L& utheta=t*360+18
r=cos(360*t*5)*0.75+3.5
+ _/ f9 E2 E& k, M& [5 H/ bzt=cos(t*360*5)*0.4
t=1
. V' l1 w5 \% _( ]+ m4 i  c$ otheta=t*360-54
r=cos(360*t*5)*0.5+2.5
zt=cos(t*360*5+90)*0.5

心电图
! w" e% R: v, J: st=1
8 L. U( s# w9 u$ v/ I3 F# ur=sin(t*360*2)+0.2
theta=10+t*(6*360)
zt=t*3

¯燕尾剪
t=1
xt=3*cos(t*360*4)
8 f2 f; L% e) ?7 {( kyt=3*sin(t*360*3)
( C5 e' `1 Z1 v& @; W1 p$ `zt=t
3 ~# c* Q0 f) ~- `1 Dt=1
r=t*2
theta=10+t*(12*360)
zt=t*3

碟形线
t=1
r=10+10*sin(6*t*360)
5 D9 P# `( R, q, }zt=2*sin(6*360*t)

3 L% s" O$ M4 _花篮
8 K5 S$ ?6 f) x0 _$ U9 f* ^t=1
r=5
/ S9 A, x5 A4 p1 Y0 kzt=(sin(3.5*(t*720)-90))+2

+ O1 e2 m( i* O6 H- m小兔兔
t=1
theta=t*360-90
0 u0 z) L8 p, q$ m% \r=cos(360*(t/(1+t^(6.5*t)))*6*t)*3.5+5

! [: m( N7 @5 U! T* G+ L红十字
t=1
r=cos(360*t*4)*0.5+1
- W7 h) L' ~# {theta=t*360+90

心形线
: T$ l6 E* l- R5 i. P" k8 xt=1
# a& |. ?* y9 \+ _- l0 U% d; ]r=10*(1+cos(t*360))
- F- [8 u4 ?5 m- lt=1
- |+ j5 M, f: A) P9 l/ _theta=t*360*4
, I: T9 O" M* q# ^0 t, \r=1+cos(t*360*5)
" K2 v1 M* Z  m% {t=1
theta=t*360*5
; e/ L! q% x+ P9 K: Rr=8+5*sin(t*360*5*5)*t
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太阳花
# a) N- A5 w+ j1 Z# [0 rt=1
theta=-t*360+180
: T) O: c+ j+ k( E/ Z+ S6 ?r=cos(360*t/(1+t^8)*7)*3+6
t=1
  j6 K  W: E) x- [theta=t*360
r=cos(360*t*20)*0.5*t+1
. H, _6 G% K# C; tt=1
* u* W7 @7 f9 D% b  Btheta=t*360*2
r=cos(360*t*30)*0.5*t+2*t
t=1
4 W; F2 {0 C( p% v+ z6 ttheta=t*360*5
r=cos(360*t*20)*0.5*t+1

手掌
t=1
  C4 U  n1 \* Q$ x5 \4 [theta=t*360+180
  W1 O, {% {; b. m& @r=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
/ R) f: f) j( [+ S8 ot=1
theta=t*3600
3 N4 k/ _7 y1 kr=(cos(360*t*20)*0.5*t+1)*t
; C9 W  h; z2 h% x! O! l
- I; l8 g( x4 z; u# ]3 o/ Z人民币
t=1
theta=-t*360+180
r=cos(360*(t/(1+t^6))*6)*3+5
8 [- q6 V) ^; k3 S9 \+ p2 G/ Xt=1
) K; H3 f3 E% d7 d* D. `rho=360*t*10
theta=360*t*20
9 [' B  O5 d5 ?0 tphi=360*t*5

. |  E2 G) M# g- A2 p8 X9 D( e球面螺旋线
) d* y  Z# d  ht=1
rho=4
theta=t*180
8 P$ Y9 e& {" f6 H) }7 @phi=t*360*12

' o$ i4 @8 g( f9 P+ W3 d蝴蝶线
- f6 `- D, s; Nt=1
/ e/ Q( U0 s- e! W, x3 u* I5 {rho=8*t
, Q1 G/ @2 @. L' @3 C; ?# [theta=360*t*4
" a4 E: @! O0 H, Cphi=360*t*8
t=1
2 l1 S% @1 d% N2 wrho=3*t
9 z' d3 r; P8 W+ h* t% j( X' Atheta=360*t*5
phi=360*t*2.5
* S; E% z' y4 ~t=1
4 a4 u; @! q8 w( L5 O0 I. k4 Urho=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

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哪里有正弦曲线教程下载