UG 常用曲线方程式文档格式.docx
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xt=3*b*cos(t*360)+l*cos(3*t*360)
yt=3*b*sin(t*360)+l*sin(3*t*360)
a=10
xt=3*a*t/(1+(t^3))
yt=3*a*(t^2)/(1+(t^3))
螺纹线
xt=4*cos(t*(5*360))
yt=4*sin(t*(5*360))
zt=6*t
xt=2*cos(t*360*3)*t
yt=2*sin(t*360*3)*t
zt=(sqrt(sqrt(sqrt(t))))^3*5
r=t*3
theta=t*360*3
zt=sqrt(t)*7
rho=360*sqrt(t)*2
theta=t*25
phi=360*t*4
双余弦线
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
对数线
xt=10*t
yt=log(10*t+0.0001)
xt=(4*t)
yt=(3*t)+(5*t^2)
勾形线
xt=(5*(cos(t*360))^3)*t
yt=(5*(sin(t*360))^3)*t
次声波
xt=t*5
yt=cos(t*360*8)*t
xt=5*t*t
yt=sin(t*8*360)*0.5
pitch_diameter=10
pressure_angle=20
r
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)
r=10
xt=t*(2*pi*r)-sin(t*360)*r
yt=r-cos(t*360)*r
小飞机
xt=cos(t*360)+cos(3*t*360)
yt=sin(t*360)+sin(5*t*360)
弯月
xt=cos(t*360)+cos(2*t*360)
yt=sin(t*360)*2+sin(t*360)*2
五角形线
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))
t=1
yt=2+(10-6)*sin(360*4*t)-10*sin((10/6-1)*(360*4*t))
xt=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))
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))
a=5
xt=(a*(cos(t*360*3))^4)*t
yt=(a*(sin(t*360*3))^4)*t
theta=t*360+90
r=
zt=
cos(360*t*3)*3
theta=t*360+18
cos(t*360*5)*0.4
t*360-54
cos(t*360*5+90)*0.5
theta=
10+t*(6*360)
zt=t*3
燕尾剪
xt=3*cos(t*360*4)
yt=3*sin(t*360*3)
zt=t
r=t*2
theta=10+t*(12*360)
r=10+10*
2*sin(6*360*t)