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！

/ Q( a: Q$ f* K0 j& _# N¯双外摆线
b=2.5
% A9 T4 `, Z7 A# I- V4 [$ Wl=2.5
% z2 t4 `7 a9 M# m$ ~t=1
4 {6 o' m# G, {' c- ?4 g8 yxt=3*b*cos(t*360)+l*cos(3*t*360)
yt=3*b*sin(t*360)+l*sin(3*t*360)

¯星形线
a=5
0 o1 W1 w+ a; v  dt=1
xt=a*(cos(360*t))^3
yt=a*(sin(360*t))^3

叶形线
& g( B: [( ?( S" t5 m# A5 M" Ta=10
3 e* r+ Y% u" Bt=1
xt=3*a*t/(1+(t^3))
yt=3*a*(t^2)/(1+(t^3))

( t8 `! `3 P( I; _, `1 n¯螺纹线
t=1
6 r( s' i# l1 t. dxt=4*cos(t*(5*360))
! e' n. G4 Q( r5 [8 @yt=4*sin(t*(5*360))
; R5 S6 C/ z$ fzt=6*t
$ w2 O9 z/ i4 \: o8 U& V
蛇形线
瞭=1
xt=2*cos(t*360*3)*t
yt=2*sin(t*360*3)*t
$ G+ v! j! n) Azt=(sqrt(sqrt(sqrt(t))))^3*5
- x2 z- c* l1 X+ E& r瞭=1
r=t*3
theta=t*360*3
zt=sqrt(t)*7
瞭=1
6 M1 f- e% P9 T/ ]: T, Y! Y1 B7 P; ~rho=360*sqrt(t)*2
8 w! @8 T% g! {" m3 X; mtheta=t*25
phi=360*t*4

/ F' x9 K( }$ \0 r# }, L+ }¯双余弦线
t=1
% o, a* y1 ?2 sxt=-(9.5*6.5)+t*(9.5*6.5*2)
yt=cos(t*360*6.5)*(6.35/2)-(6.35/2)
/ S% S) Y! G; ?zt=cos(t*360*8)*5
; N- @, u; V: a3 h" _
¯对数线
t=1
xt=10*t
yt=log(10*t+0.0001)
$ ~( Y: w; U# }, d, Q& V
抛物线
: y1 W) ~1 P, l  ?5 nt=1
6 B) E6 d; y, A5 ?xt=(4*t)
yt=(3*t)+(5*t^2)

¯勾形线
t=1
* D( |6 [/ @& pxt=(5*(cos(t*360))^3)*t
yt=(5*(sin(t*360))^3)*t
* n+ G/ s4 t( q6 L6 S# \. A5 ?
9 C0 }( g- E7 v9 I' a$ o+ ^+ s¯次声波
  H9 X6 F8 @+ Y+ ~  U2 `' \4 Dt=1
* z2 y5 I1 V, m! Q! oxt=t*5
+ d$ v( a8 e- t5 ayt=cos(t*360*8)*t
6 m/ I: A# V3 F
* f3 S/ @, A. n6 F, a. @正弦波
+ [7 j2 a# s& l9 F8 B3 H1 St=1
xt=5*t*t
4 x& n* Z, h3 Uyt=sin(t*8*360)*0.5

# X( Y' \( M7 m9 X) b7 n8 S0 t; \渐开线
pitch_diameter=10
9 V2 P, p+ u7 x8 Y) ppressure_angle=20
r=(pitch_diameter/2)*cos(pressure_angle)
5 i  v, W* }7 Ct=1
" J: M4 F" u" L" Wxt=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# C7 p  D! o9 B& v' n* x1 b
) D% ]/ E$ p" P; l' h7 _+ D普通外摆线
r=10
7 U; |. `( l% j; X+ [1 f6 v# Dt=1
; F* e9 {* F0 d4 p. hxt=t*(2*pi*r)-sin(t*360)*r
yt=r-cos(t*360)*r
* ^* C$ g  C0 D4 E2 F# J% [
¯小飞机
* N1 r( U" Y/ b. @- x6 bt=1
xt=cos(t*360)+cos(3*t*360)
8 u, H0 I% L8 D# ^* {yt=sin(t*360)+sin(5*t*360)

¯弯月
  y) @- q/ V' O0 ?) t: Vt=1
xt=cos(t*360)+cos(2*t*360)
- h2 O% _( M5 B+ xyt=sin(t*360)*2+sin(t*360)*2
6 u' J. t! z; _( X9 ^
¯五角形线
t=1
3 S, T% \9 G0 n8 U( b8 Wxt=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))
¯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))
' k9 k" S& G7 L0 v( `3 w5 B¯t=1
xt=2+(10-2)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))
; y4 M: T) _- Q" o4 I9 p, x9 Nyt=2+(10-2)*sin(360*4*t)-10*sin((10/6-1)*(360*4*t))
¯t=1
; m8 K  m& f8 a- @xt=0.5+(10-6)*cos(360*5*t)+10*cos((6/10-1)*(360*5*t))
% _' l" m2 `1 S& I0 \" h1 U0 Q# zyt=0.5+(10-6)*sin(360*5*t)-10*sin((6/10-1)*(360*5*t))

7 R& g: L; U' Y9 a# g2 J: j$ _热带鱼
- ~* Q; C# g" A6 ~8 {a=5
t=1
xt=(a*(cos(t*360*3))^4)*t
" `% G8 ^4 i2 g4 W3 I* L$ r" d8 Ryt=(a*(sin(t*360*3))^4)*t

) u' T9 T2 r/ @9 }3 J双蝴蝶线
1 ?4 Y4 e: H/ I3 |" y5 Y9 `  V& Ut=1
theta=t*360+90
r=cos(360*t*5)*3+0.5
zt=cos(360*t*3)*3
, Q) L6 _* H* g7 P! tt=1
' {  F. J0 t( v$ h0 Jtheta=t*360+18
/ C8 V/ g* i$ W8 e( Vr=cos(360*t*5)*0.75+3.5
zt=cos(t*360*5)*0.4
: m* m- I( `; e& l; I0 ot=1
. F6 m' A' v& ?1 q7 ^& q. X; _theta=t*360-54
" m: P2 g6 |6 E1 w) T1 P8 er=cos(360*t*5)*0.5+2.5
$ G" f+ Y1 L* x' m  E3 @7 S: Mzt=cos(t*360*5+90)*0.5

0 ]3 f% L3 r, r$ h; w: f心电图
t=1
r=sin(t*360*2)+0.2
theta=10+t*(6*360)
5 d% ~3 m9 L( ]  k8 pzt=t*3

¯燕尾剪
t=1
+ P% O" ?  P6 U0 vxt=3*cos(t*360*4)
* q4 S8 f. U1 Eyt=3*sin(t*360*3)
zt=t
+ Q* M: ^& s2 St=1
9 Z6 r9 |# S) Sr=t*2
. }. y: M3 _! Z) Z' j0 S- A2 Ztheta=10+t*(12*360)
zt=t*3
4 ?  ^% @6 ?  R8 ^9 c9 C! u
碟形线
t=1
r=10+10*sin(6*t*360)
, K1 X* L: G1 Z  f: g5 Nzt=2*sin(6*360*t)
2 c: M) x* U" g% P9 G2 X( |
  Q% d( |' _3 U花篮
- c, W, B) r" M1 Tt=1
- J! k* E" l7 b/ R/ I4 Ur=5
zt=(sin(3.5*(t*720)-90))+2

小兔兔
# q! a7 C* v7 i. L; \8 w8 @t=1
theta=t*360-90
r=cos(360*(t/(1+t^(6.5*t)))*6*t)*3.5+5

5 O8 d5 [0 J  a3 X: x& f1 ], P! K6 P红十字
t=1
r=cos(360*t*4)*0.5+1
4 ^! i/ n, ~  G, itheta=t*360+90

心形线
t=1
) |. M' L" B, E$ I. y6 b/ k( j& G! Jr=10*(1+cos(t*360))
* _$ }. h8 @- g+ ]) ^; v; mt=1
3 H9 f+ H8 w  v8 P' G5 ]theta=t*360*4
% ?/ E6 p% X4 N# E+ G  x& k- _r=1+cos(t*360*5)
; {3 ^7 v( f( D" h& [$ J( Ut=1
! U* ~: Q( k; R4 D. utheta=t*360*5
r=8+5*sin(t*360*5*5)*t
/ q4 f% U. |- I4 ^: Z) W7 x8 l
* M; S  h4 j" ]* H- s, [! t8 s& g太阳花
0 m2 X8 r/ [# p8 [9 b3 i2 F0 Ct=1
# d- D, u  ~9 W  o4 j3 n; @9 h' \theta=-t*360+180
6 T. e/ \6 L3 T5 B! @r=cos(360*t/(1+t^8)*7)*3+6
7 c3 ~6 ?/ ^6 z$ kt=1
$ l& S) N/ h+ G+ T) n2 @theta=t*360
/ ~3 E% O' D& s# O) gr=cos(360*t*20)*0.5*t+1
t=1
% |% S8 z' w. S. p3 S8 @1 G5 Ztheta=t*360*2
( \" |7 o: i( z# G3 [5 }3 ur=cos(360*t*30)*0.5*t+2*t
t=1
9 c, B: w  w* O8 M7 ^) g3 G* Qtheta=t*360*5
( z! {- p2 Q; S& f. Nr=cos(360*t*20)*0.5*t+1
5 |; O6 j1 p! s, a9 q0 z$ N; G
手掌
t=1
0 c8 A; T7 H, c) |theta=t*360+180
r=cos(360*t^3*6)*2+5
4 C  j5 ]. k$ Q& b' a- q+ c1 Qt=1
theta=t*360*4
( m$ |* p6 U0 a1 r4 Lr=(cos(360*t*16)*0.5*t+1)*t
$ t, c. E6 x5 Y) c
; C. P) e, C8 D: \& N天蚕丝
1 D* Y% M* U  s- T- z; E- Vt=1
; `* T9 m3 o7 ^theta=t*3600
r=(cos(360*t*20)*0.5*t+1)*t

人民币
t=1
/ p, x/ w( \* r! t  ^) jtheta=-t*360+180
r=cos(360*(t/(1+t^6))*6)*3+5
t=1
rho=360*t*10
theta=360*t*20
( _& Z2 X2 C- z+ x3 ]9 E% Jphi=360*t*5

& o8 {" x  P  l2 b1 m2 @% R  X球面螺旋线
t=1
rho=4
6 e- x1 U( \: J2 T! ?theta=t*180
phi=t*360*12

0 l2 w6 K# p8 F  b) v9 D! @蝴蝶线
t=1
rho=8*t
theta=360*t*4
4 m$ j3 `  y7 ~, ^- n/ ?0 L- xphi=360*t*8
' E& {: v2 M) M+ F% gt=1
9 n" q7 |/ s9 K+ q5 o! u3 jrho=3*t
theta=360*t*5
phi=360*t*2.5
t=1
1 _6 X$ r; p7 E' \& prho=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