UG常用曲线方程式大全

1、UG常用曲线方程式大全2表示有N种方法；表示用UG3.0可以实现。一双外摆线b=2.51=2.5 t=1 xt=3*b*cos(t*360)+l*cos(3*t*360) yt=3*b*s in (t*360)+l*si n(3*t*360)一星形线a=5 t=1 xt=a*(cos(360*t)A3 yt=a*(si n(360*t)3叶形线a=10t=1xt=3*a*t/(1+(tA3)yt=3*a*(tA2"(1+(tA3)t=1xt=4*cos(t*(5*360)yt=4*s in (t*(5*360)zt=6*t蛇形线2t=1xt=2*cos(t*360*3)*tyt=2*

2、si n( t*360*3)*tzt=(sqrt(sqrt(sqrt(t)A3*52t=1theta=t*360*3zt=sqrt(t)*72t=1rho=360*sqrt(t)*2theta=t*25p hi=360*t*4r /-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)*5一对数线t=1 xt=10*t yt=log(10*t+0.0001)抛物线t=1xt=(4*t)yt=(3*t)+(5*tA2)t=1xt=(5*(cos(t*360)A3)*tyt=(5

3、*(si n(t*360)A3)*t一次声波t=1 xt=t*5 yt=cos(t*360*8)*t正弦波t=1 xt=5*t*t yt=si n(t*8*360)*0.5渐开线p itch_diameter=10 p ressure_a ngle=20 r=(p itch_diameter/2)*cos (p ressure_a ngle)t=1 xt=r*cos(90*t*t)+r*(90*t*t)*( pi/180)*si n(90*t*t) yt=r*si n( 90*t*t)-r*(90*t*t)*( pi/180)*cos(90*t*t)普通外摆线r=10 t=1 xt=t*(2*

4、 pi *r)-si n( t*360)*r yt=r-cos(t*360)*r一小飞机t=1 xt=cos(t*360)+cos(3*t*360) yt=si n(t*360)+si n(5*t*360)一弯月t=1 xt=cos(t*360)+cos(2*t*360) yt=si n(t*360)*2+si n(t*360)*2L7/V一五角形线t=1 xt=2+(10-6)*cos(360*4*t)+10*cos(10/6-1)*(360*4*t) yt=2+(10-6)*si n(360*4*t)-6*si n( (10/6-1)*(360*4*t)一 t=1 xt=2+(10-6)*

5、cos(360*4*t)+10*cos(10/6-1)*(360*4*t) yt=2+(10-6)*si n(360*4*t)-10*si n(10/6-1)*(360*4*t)A一 t=1 xt=2+(10-2)*cos(360*4*t)+10*cos(10/6-1)*(360*4*t) yt=2+(10-2)*si n(360*4*t)-10*si n( (10/6-1)*(360*4*t)一 t=1 xt=0.5+(10-6)*cos(360*5*t)+10*cos( (6/10-1)*(360*5*t) yt=0.5+(10-6)*si n(360*5*t)-10*si n( (6/1

6、0-1)*(360*5*t)热带鱼a=5 t=1 xt=(a*(cos(t*360*3)M)*t yt=(a*(si n(t*360*3)M)*tz双蝴蝶线t=1theta=t*360+90r=cos(360*t*5)*3+0.5zt=cos(360*t*3)*3XJ?II.theta=t*360+18 r=cos(360*t*5)*0.75+3.5 zt=cos(t*360*5)*0.4 t=1 theta=t*360-54 r=cos(360*t*5)*0.5+2.5 zt=cos(t*360*5+90)*0.5心电图t=1r=si n(t*360*2)+0.2theta=10+t*(6*

7、360)zt=t*3t=1 xt=3*cos(t*360*4) yt=3*si n(t*360*3) zt=tt=1 r=t*2 theta=10+t*(12*360) zt=t*3碟形线t=1 r=10+10*si n(6*t*360) zt=2*si n(6*360*t)X、/ >花篮t=1 r=5 zt=(si n( 3.5*(t*720)-90)+2小兔兔t=1 theta=t*360-90 r=cos(360*("(1+tA(6.5*t)*6*t)*3.5+5红十字t=1 r=cos(360*t*4)*0.5+1 theta=t*360+90=_、/1jV心形线t=1

8、 r=10*(1+cos(t*360)Kt=1 theta=t*360*4 r=1+cos(t*360*5)t=1 theta=t*360*5 r=8+5*si n(t*360*5*5)*t太阳花t=1 theta=-t*360+180 r=cos(360*t/(1+t8)*7)*3+6P7X_nWViIft=1 theta=t*360 r=cos(360*t*20)*0.5*t+1厂社 I冷 JX; rI 1 / V V/7L>-t=1 theta=t*360*2 r=cos(360*t*30)*0.5*t+2*tt=1theta=t*360*5r=cos(360*t*20)*0.5*t+1手掌t=1theta=t*360+180r=cos(360*tA3*6)*2+5t=1theta=t*360*4r=(cos(360*t*16)*0.5*t+1)*t天蚕丝t=1theta=t*3600r=(cos(360*t*20)*0.5*t+1)*t人民币t=1theta=-t*360+180r=cos(360*(t/(1+t6)*6)*3+5IB00'连a.-.t=1rho=360*t*10theta=360*t*20p hi=360*t*5AX Aff球面螺旋线t=1rho=4theta=t*180phi=t*360*1