各種曲線方程集合

1、1.碟形彈簧圓柱坐標(biāo) 方程：r = 5 theta = t*3600 z =(sin(3.5*theta-90)+24*t2.葉形線.笛卡兒坐標(biāo)標(biāo)方程：a=10 x=3*a*t/(1+(t3) y=3*a*(t2)/(1+(t3)3.螺旋線(Helical curve)圓柱坐標(biāo)（cylindrical） 方程： r=t theta=10+t*(20*360) z=t*34.蝴蝶曲線球坐標(biāo) 方程：rho = 8 * t theta = 360 * t * 4 phi = -360 * t * 81 / 265.漸開線采用笛卡爾坐標(biāo)系方程：r=1 ang=360*t s=2*pi*r*t x0=s

2、*cos(ang) y0=s*sin(ang) x=x0+s*sin(ang) y=y0-s*cos(ang) z=06.螺旋線.笛卡兒坐標(biāo) 方程：x = 4 * cos ( t *(5*360) y = 4 * sin ( t *(5*360) z = 10*t7.對(duì)數(shù)曲線笛卡爾坐標(biāo)系 方程：z=0 x = 10*t y = log(10*t+0.0001)8.球面螺旋線采用球坐標(biāo)系方程：rho=4 theta=t*180 phi=t*360*209.雙弧外擺線卡迪爾坐標(biāo) 方程： l=2.5 b=2.5 x=3*b*cos(t*360)+l*cos(3*t*360) Y=3*b*sin(t*

3、360)+l*sin(3*t*360)10.星行線卡迪爾坐標(biāo) 方程：a=5 x=a*(cos(t*360)3 y=a*(sin(t*360)311.心臟線圓柱坐標(biāo)方程：a=10 r=a*(1+cos(theta) theta=t*36012.圓內(nèi)螺旋線采用柱座標(biāo)系 方程：theta=t*360 r=10+10*sin(6*theta) z=2*sin(6*theta)13.正弦曲線笛卡爾坐標(biāo)系 方程：x=50*t y=10*sin(t*360) z=015.費(fèi)馬曲線（有點(diǎn)像螺紋線）數(shù)學(xué)方程：rr = a*a*theta圓柱坐標(biāo)方程1: theta=360*t*5a=4r=a*sqrt(thet

4、a*180/pi)方程2: theta=360*t*5a=4r=-a*sqrt(theta*180/pi)16.Talbot 曲線卡笛爾坐標(biāo)方程：theta=t*360a=1.1b=0.666c=sin(theta)f=1x = (a*a+f*f*c*c)*cos(theta)/ay = (a*a-2*f+f*f*c*c)*sin(theta)/b18.Rhodonea 曲線 采用笛卡爾坐標(biāo)系 方程：theta=t*360*4 x=25+(10-6)*cos(theta)+10*cos(10/6-1)*theta) y=25+(10-6)*sin(theta)-6*sin(10/6-1)*th

5、eta)19. 拋物線笛卡兒坐標(biāo)方程：x =(4 * t) y =(3 * t) + (5 * t 2)z =020.螺旋線圓柱坐標(biāo)方程：r = 5 theta = t*1800 z =(cos(theta-90)+24*t21.三葉線圓柱坐標(biāo)方程：a=1theta=t*380b=sin(theta)r=a*cos(theta)*(4*b*b-1)22.外擺線迪卡爾坐標(biāo)方程：theta=t*720*5b=8a=5x=(a+b)*cos(theta)-b*cos(a/b+1)*theta)y=(a+b)*sin(theta)-b*sin(a/b+1)*theta)z=023. Lissajous

6、 曲線theta=t*360a=1b=1c=100n=3x=a*sin(n*theta+c)y=b*sin(theta)24.長短幅圓內(nèi)旋輪線卡笛爾坐標(biāo)方程：a=5b=7c=2.2theta=360*t*10x=(a-b)*cos(theta)+c*cos(a/b-1)*theta)y=(a-b)*sin(theta)-c*sin(a/b-1)*theta)25.長短幅圓外旋輪線卡笛爾坐標(biāo)方程：theta=t*360*10a=5b=3c=5x=(a+b)*cos(theta)-c*cos(a/b+1)*theta)y=(a+b)*sin(theta)-c*sin(a/b+1)*theta) 2

7、6. 三尖瓣線a=10x = a*(2*cos(t*360)+cos(2*t*360)y = a*(2*sin(t*360)-sin(2*t*360)27.概率曲線！方程：笛卡兒坐標(biāo)x = t*10-5y = exp(0-x2)28.箕舌線笛卡兒坐標(biāo)系a = 1x = -5 + t*10y = 8*a3/(x2+4*a2)29.阿基米德螺線柱坐標(biāo)a=100theta = t*400r = a*theta30.對(duì)數(shù)螺線柱坐標(biāo)theta = t*360*2.2a = 0.005r = exp(a*theta)31.蔓葉線笛卡兒坐標(biāo)系a=10y=t*100-50solvex3 = y2*(2*a-x

8、)for x32.tan曲線笛卡兒坐標(biāo)系x = t*8.5 -4.25y = tan(x*20)33.雙曲余弦x = 6*t-3y = (exp(x)+exp(0-x)/234.雙曲正弦x = 6*t-3y = (exp(x)-exp(0-x)/235.雙曲正切x = 6*t-3y = (exp(x)-exp(0-x)/(exp(x)+exp(0-x)36.一峰三駐點(diǎn)曲線x = 3*t-1.5y=(x2-1)3+137.八字曲線x = 2 * cos ( t *(2*180) y = 2 * sin ( t *(5*360) z = 038.螺旋曲線r=t*(10*180)+1theta=10

9、+t*(20*180)z=t39.圓x = cos ( t *(5*180) y = sin ( t *(5*180) z = 040.封閉球形環(huán)繞曲線rho=2theta=360*tphi=t*360*1041.柱坐標(biāo)螺旋曲線x = 100*t * cos ( t *(5*180) y = 100*t * sin ( t *(5*180) z = 042.蛇形曲線x = 2 * cos ( (t+1) *(2*180) y = 2 * sin ( t *(5*360) z = t*(t+1)43.8字形曲線柱坐標(biāo)theta = t*360r=10+(8*sin(theta)244.橢圓曲線笛

10、卡爾坐標(biāo)系a = 10b = 20theta = t*360x = a*cos(theta)y = b*sin(theta)45.梅花曲線柱坐標(biāo)theta = t*360r=10+(3*sin(theta*2.5)246.另一個(gè)花曲線theta = t*360r=10-(3*sin(theta*3)2z=4*sin(theta*3)247.改一下就成為空間感更強(qiáng)的花曲線了;)theta = t*360r=10-(3*sin(theta*3)2z=(r*sin(theta*3)248.螺旋上升的橢圓線a = 10b = 20theta = t*360*3x = a*cos(theta)y = b

11、*sin(theta)z=t*1249.甚至這種螺旋花曲線theta = t*360*4r=10+(3*sin(theta*2.5)2z = t*1650 鼓形線 笛卡爾方程r=5+3.3*sin(t*180)+ttheta=t*360*10z=t*10 51 長命鎖曲線笛卡爾方程：a=1*t*359.5b=q2*t*360c=q3*t*360rr1=w1rr2=w2rr3=w3x=rr1*cos(a)+rr2*cos(b)+rr3*cos(c)y=rr1*sin(a)+rr2*sin(b)+rr3*sin(c) 52 簪形線球坐標(biāo)方程：rho=200*ttheta=900*tphi=t*90

12、*1053.螺旋上升曲線r=t10theta=t3*360*6*3+t3*360*3*3z=t3*(t+1)54.蘑菇曲線rho=t3+t*(t+1)theta=t*360phi=t2*360*20*2055. 8字曲線a=1b=1x=3*b*cos(t*360)+a*cos(3*t*360)Y=b*sin(t*360)+a*sin(3*t*360)56.梅花曲線theta=t*360r=100+50*cos(5*theta)z=2*cos(5*theta)57.桃形曲線rho=t3+t*(t+1)theta=t*360phi=t2*360*10*1058.名稱:碟形彈簧 建立環(huán)境:pro/e

13、 圓柱坐 r = 5 theta = t*3600 z =(sin(3.5*theta-90)+2459.環(huán)形二次曲線笛卡兒方程： x=50*cos(t*360)y=50*sin(t*360)z=10*cos(t*360*8)60 蝶線球坐標(biāo)：rho=4*sin(t*360)+6*cos(t*3602)theta=t*360phi=log(1+t*360)*t*36061.正弦周彈簧笛卡爾：ang1=t*360ang2=t*360*20x=ang1*2*pi/360y=sin(ang1)*5+cos(ang2)z=sin(ang2) 62.環(huán)形螺旋線x=（50+10*sin(t*360*15)

14、*cos(t*360)y=(50+10*sin(t*360*15)*sin(t*360)z=10*cos(t*360*5)63.內(nèi)接彈簧x=2*cos(t*360*10)+cos(t*180*10)y=2*sin(t*360*10)+sin(t*180*10)z=t*664.多變內(nèi)接式彈簧 x=3*cos(t*360*8)-1.5*cos(t*480*8)y=3*sin(t*360*8)-1.5*sin(t*480*8)z=t*865.柱面正弦波線柱坐標(biāo)：方程r=30theta=t*360z=5*sin(5*theta-90) 66. ufo （漩渦線）球坐標(biāo)：rho=t*202theta=t

15、*log(30)*60phi=t*720067. 手把曲線thta0=t*360thta1=t*360*6r0=400r1=40r=r0+r1*cos(thta1)x=r*cos(thta0)y=r1*sin(thta1)z=068.籃子 圓柱坐標(biāo) r=5+0.3*sin(t*180)+t theta=t*360*30 z=t*569. 圓柱齒輪齒廓的漸開線方程： afa=60*tx=10*cos(afa)+pi*10*afa/180*sin(afa)x=10*sin(afa)-pi*10*afa/180*cos(afa)z=0注：afa為壓力角，取值范圍是0到60，10為基圓半徑。70.對(duì)數(shù)

16、螺旋曲線柱坐標(biāo)：r=sqrt(theta)theta=t*360*30z=071. 罩形線球坐標(biāo):rho=4theta=t*60phi=t*360*1072. 向日葵線theta=t*360r=30+10*sin(theta*30)z=073. 太陽線r=1.5*cos(50*theta)+1theta=t*360z=074 塔形螺旋線 r=t*80+50theta=t*360*10z=t*8075 花瓣線球坐標(biāo)：rho=t*20theta=t*360*90phi=t*360*1076 雙元寶線r=sin(t*360*10)+30theta=sin(t*360*15)z=sin(t*3)77

17、阿基米德螺線的變形（自己想得）不知前面有沒有？:what柱坐標(biāo)下：theta=360*2*(t-0.5)r=10*thetaz=078 改過來的漸開線方程r=20ang = t*360x=r*cos(ang)+2*pi*r*t*sin(ang)y=r*sin(ang)-2*pi*r*t*cos(ang)z=079 雙魚曲線 球坐標(biāo)系rho=30+10*sin(t*360*10)theta=t*180*cos(t*360*10)phi=t*360*3080 蝴蝶結(jié)曲線x=200*t*sin(t*3600)y=250*t*cos(t*3600)z=300*t*sin(t*1800)81 ”兩相望“

18、曲線球坐標(biāo)系rho=30theta=t*360*cos(t*360*20)phi=t*360*2082 小蜜蜂笛卡爾坐標(biāo)系： x=cos(t*360)+cos(3*t*360) Y=sin(t*360)+sin(5*t*360)83 彎月x=cos(t*360)+cos(2*t*360) Y=sin(t*360)*2+sin(t*360)*284 熱帶魚a=5 x=(a*(cos(t*360*3)4)*t y=(a*(sin(t*360*3)4)*t85 燕尾剪 x=3*cos(t*360*4) y=3*sin(t*360*3) z=t86 天蠶絲 theta=t*3600 r=(cos(360*t*20)*.5*t+1