proe曲线方程大全（超详细）

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曲线方程大全

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※表示有N种方法；\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959486.gif[/img]\N双外摆线\Nb=2.5\Nl=2.5\Nt=1\Nxt=3*b*cos(t*360)+l*cos(3*t*360)\Nyt=3*b*sin(t*360)+l*sin(3*t*360)\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959609.gif[/img]\N星形线\Na=5\Nt=1\Nxt=a*(cos(360*t))^3\Nyt=a*(sin(360*t))^3\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959821.gif[/img]\N叶形线\Na=10\Nt=1\Nxt=3*a*t/(1+(t^3))\Nyt=3*a*(t^2)/(1+(t^3))\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959252.gif[/img]\N螺纹线\Nt=1\Nxt=4*cos(t*(5*360))\Nyt=4*sin(t*(5*360))\Nzt=6*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959186.gif[/img]\N蛇形线\N※t=1\Nxt=2*cos(t*360*3)*t\Nyt=2*sin(t*360*3)*t\Nzt=(sqrt(sqrt(sqrt(t))))^3*5\N※t=1\Ntheta=t*360*3\Nzt=sqrt(t)*7\N※t=1\Nrho=360*sqrt(t)*2\Ntheta=t*25\Nphi=360*t*4\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959683.gif[/img]\N双余弦线\Nt=1\Nxt=-(9.5*6.5)+t*(9.5*6.5*2)\Nyt=cos(t*360*6.5)*(6.35/2)-(6.35/2)\Nzt=cos(t*360*8)*5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959629.gif[/img]\N对数线\Nt=1\Nxt=10*t\Nyt=log(10*t+0.0001)\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959736.gif[/img]\N抛物线\Nt=1\Nxt=(4*t)\Nyt=(3*t)+(5*t^2)\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959979.gif[/img]\N勾形线\Nt=1\Nxt=(5*(cos(t*360))^3)*t\Nyt=(5*(sin(t*360))^3)*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959520.gif[/img]\N次声波\Nt=1\Nxt=t*5\Nyt=cos(t*360*8)*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959574.gif[/img]\N正弦波\Nt=1\Nxt=5*t*t\Nyt=sin(t*8*360)*0.5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959313.gif[/img]\N渐开线\Npitch_diameter=10\Npressure_angle=20\Nr=(pitch_diameter/2)*cos(pressure_angle)\Nt=1\Nxt=r*cos(90*t*t)+r*(90*t*t)*(pi/180)*sin(90*t*t)\Nyt=r*sin(90*t*t)-r*(90*t*t)*(pi/180)*cos(90*t*t)\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959102.gif[/img]\N普通外摆线\Nr=10\Nt=1\Nxt=t*(2*pi*r)-sin(t*360)*r\Nyt=r-cos(t*360)*r\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959994.gif[/img]\N小飞机\Nt=1\Nxt=cos(t*360)+cos(3*t*360)\Nyt=sin(t*360)+sin(5*t*360)\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959297.gif[/img]\N弯月\Nt=1\Nxt=cos(t*360)+cos(2*t*360)\Nyt=sin(t*360)*2+sin(t*360)*2\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959941.gif[/img]\N五角形线\Nt=1\Nxt=2+(10-6)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))\Nyt=2+(10-6)*sin(360*4*t)-6*sin((10/6-1)*(360*4*t))\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959149.gif[/img]\Nt=1\Nxt=2+(10-6)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))\Nyt=2+(10-6)*sin(360*4*t)-10*sin((10/6-1)*(360*4*t))\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959934.gif[/img]\Nt=1\Nxt=2+(10-2)*cos(360*4*t)+10*cos((10/6-1)*(360*4*t))\Nyt=2+(10-2)*sin(360*4*t)-10*sin((10/6-1)*(360*4*t))\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959212.gif[/img]\Nt=1\Nxt=0.5+(10-6)*cos(360*5*t)+10*cos((6/10-1)*(360*5*t))\Nyt=0.5+(10-6)*sin(360*5*t)-10*sin((6/10-1)*(360*5*t))\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959441.gif[/img]\N热带鱼\Na=5\Nt=1\Nxt=(a*(cos(t*360*3))^4)*t\Nyt=(a*(sin(t*360*3))^4)*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959722.gif[/img]\N双蝴蝶线\Nt=1\Ntheta=t*360+90\Nr=cos(360*t*5)*3+0.5\Nzt=cos(360*t*3)*3\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959598.gif[/img]\Nt=1\Ntheta=t*360+18\Nr=cos(360*t*5)*0.75+3.5\Nzt=cos(t*360*5)*0.4\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959761.gif[/img]\Nt=1\Ntheta=t*360-54\Nr=cos(360*t*5)*0.5+2.5\Nzt=cos(t*360*5+90)*0.5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959208.gif[/img]\N心电图\Nt=1\Nr=sin(t*360*2)+0.2\Ntheta=10+t*(6*360)\Nzt=t*3\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959745.gif[/img]\N燕尾剪\Nt=1\Nxt=3*cos(t*360*4)\Nyt=3*sin(t*360*3)\Nzt=t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959999.gif[/img]\Nt=1\Nr=t*2\Ntheta=10+t*(12*360)\Nzt=t*3\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959925.gif[/img]\N碟形线\Nt=1\Nr=10+10*sin(6*t*360)\Nzt=2*sin(6*360*t)\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959801.gif[/img]\N花篮\Nt=1\Nr=5\Nzt=(sin(3.5*(t*720)-90))+2\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959259.gif[/img]\N小兔兔\Nt=1\Ntheta=t*360-90\Nr=cos(360*(t/(1+t^(6.5*t)))*6*t)*3.5+5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959962.gif[/img]\N红十字\Nt=1\Nr=cos(360*t*4)*0.5+1\Ntheta=t*360+90\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959697.gif[/img]\N心形线\Nt=1\Nr=10*(1+cos(t*360))\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959945.gif[/img]\Nt=1\Ntheta=t*360*4\Nr=1+cos(t*360*5)\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959833.gif[/img]\Nt=1\Ntheta=t*360*5\Nr=8+5*sin(t*360*5*5)*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959607.gif[/img]\N太阳花\Nt=1\Ntheta=-t*360+180\Nr=cos(360*t/(1+t^8)*7)*3+6\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959246.gif[/img]\Nt=1\Ntheta=t*360\Nr=cos(360*t*20)*0.5*t+1\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959908.gif[/img]\Nt=1\Ntheta=t*360*2\Nr=cos(360*t*30)*0.5*t+2*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959925.gif[/img]\Nt=1\Ntheta=t*360*5\Nr=cos(360*t*20)*0.5*t+1\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959740.gif[/img]\N手掌\Nt=1\Ntheta=t*360+180\Nr=cos(360*t^3*6)*2+5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959538.gif[/img]\Nt=1\Ntheta=t*360*4\Nr=(cos(360*t*16)*0.5*t+1)*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959413.gif[/img]\N天蚕丝\Nt=1\Ntheta=t*3600\Nr=(cos(360*t*20)*0.5*t+1)*t\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959608.gif[/img]\N人民币\Nt=1\Ntheta=-t*360+180\Nr=cos(360*(t/(1+t^6))*6)*3+5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959577.gif[/img]\Nt=1\Nrho=360*t*10\Ntheta=360*t*20\Nphi=360*t*5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959681.gif[/img]\N球面螺旋线\Nt=1\Nrho=4\Ntheta=t*180\Nphi=t*360*12\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959385.gif[/img]\N蝴蝶线\Nt=1\Nrho=8*t\Ntheta=360*t*4\Nphi=360*t*8\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959443.gif[/img]\Nt=1\Nrho=3*t\Ntheta=360*t*5\Nphi=360*t*2.5\N\N[img]http://www.zdh1909.com/UploadFiles/2011-01/lpz/20110104124959637.gif[/img]\Nt=1\Nrho=8*t\Ntheta=360*t*4\Nphi=360*t*4\N[align=right]来源：www.zdh1909.com/html/cad/15654_2.html\Napps.hi.baidu.com/share/detail/14636656[/align]

🗓2011-5-17 07:10（约13年前） 👁1004

自称：帖子发布器

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proe曲线方程大全（超详细）

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1.碟形弹簧\N圓柱坐标\Nr = 5\Ntheta = t*3600\Nz =(sin(3.5*theta-90))+24*t\N\N2.葉形线\N笛卡儿坐標标\Na=10\Nx=3*a*t/(1+(t^3))\Ny=3*a*(t^2)/(1+(t^3))\N\N3.螺旋线(Helical curve)\N圆柱坐标（cylindrical）\Nr=t\Ntheta=10+t*(20*360)\Nz=t*3\N\N4.蝴蝶曲线\N球坐标\Nrho = 8 * t\Ntheta = 360 * t * 4\Nphi = -360 * t * 8\N\N5.渐开线\N笛卡尔坐标系\Nr=1\Nang=360*t\Ns=2*pi*r*t\Nx0=s*cos(ang)\Ny0=s*sin(ang)\Nx=x0+s*sin(ang)\Ny=y0-s*cos(ang)\Nz=0 \N\N6.螺旋线.\N笛卡儿坐标\Nx = 4 * cos ( t *(5*360))\Ny = 4 * sin ( t *(5*360))\Nz = 10*t \N\N7.对数曲线\N笛卡尔坐标系\Nz=0\Nx = 10*t\Ny = log(10*t+0.0001) \N\N8.球面螺旋线\N球坐标系\Nrho=4\Ntheta=t*180\Nphi=t*360*20\N\N9.双弧外摆线\N卡迪尔坐标\Nl=2.5\Nb=2.5\Nx=3*b*cos(t*360)+l*cos(3*t*360)\NY=3*b*sin(t*360)+l*sin(3*t*360)\N\N10.星行线\N卡迪尔坐标\Na=5\Nx=a*(cos(t*360))^3\Ny=a*(sin(t*360))^3\N\N11.心脏线\N圓柱坐标\Na=10\Nr=a*(1+cos(theta))\Ntheta=t*360 \N\N12.圆内螺旋线\N柱座标系\Ntheta=t*360\Nr=10+10*sin(6*theta)\Nz=2*sin(6*theta)\N\N13.正弦曲线\N笛卡尔坐标系\Nx=50*t\Ny=10*sin(t*360)\Nz=0\N\N14.太阳线\N柱坐标\Nr=1.5*cos(50*theta)+1\Ntheta=t*360\Nz=0\N\N15.费马曲线（有点像螺纹线）\N数学方程：r＊r = a*a*theta\N圓柱坐标\N方程1: theta=360*t*5\Na=4\Nr=a*sqrt(theta*180/pi)\N方程2: theta=360*t*5\Na=4\Nr=-a*sqrt(theta*180/pi)\N由于Pro/e只能做连续的曲线，所以只能分两次做\N\N16.Talbot 曲线\N卡笛尔坐标\Ntheta=t*360\Na=1.1\Nb=0.666\Nc=sin(theta)\Nf=1\Nx = (a*a+f*f*c*c)*cos(theta)/a\Ny = (a*a-2*f+f*f*c*c)*sin(theta)/b\N\N18.Rhodonea 曲线\N笛卡尔坐标系\Ntheta=t*360*4\Nx=25+(10-6)*cos(theta)+10*cos((10/6-1)*theta)\Ny=25+(10-6)*sin(theta)-6*sin((10/6-1)*theta)\N\N19. 抛物线\N笛卡儿坐标\Nx =(4 * t)\Ny =(3 * t) + (5 * t ^2)\Nz =0\N\N20.螺旋线\N圓柱坐标\Nr = 5\Ntheta = t*1800\Nz =(cos(theta-90))+24*t\N\N21.三叶线\N圆柱坐标\Na=1\Ntheta=t*380\Nb=sin(theta)\Nr=a*cos(theta)*(4*b*b-1)\N\N22.外摆线\N迪卡尔坐标\Ntheta=t*720*5\Nb=8\Na=5\Nx=(a+b)*cos(theta)-b*cos((a/b+1)*theta)\Ny=(a+b)*sin(theta)-b*sin((a/b+1)*theta)\Nz=0\N\N23. Lissajous 曲线\Ntheta=t*360\Na=1\Nb=1\Nc=100\Nn=3\Nx=a*sin(n*theta+c)\Ny=b*sin(theta)\N\N24.长短幅圆内旋轮线\N卡笛尔坐标\Na=5\Nb=7\Nc=2.2\Ntheta=360*t*10\Nx=(a-b)*cos(theta)+c*cos((a/b-1)*theta)\Ny=(a-b)*sin(theta)-c*sin((a/b-1)*theta)\N\N25.长短幅圆外旋轮线\N卡笛尔坐标\Ntheta=t*360*10\Na=5\Nb=3\Nc=5\Nx=(a+b)*cos(theta)-c*cos((a/b+1)*theta)\Ny=(a+b)*sin(theta)-c*sin((a/b+1)*theta)\N\N26. 三尖瓣线\Na=10\Nx = a*(2*cos(t*360)+cos(2*t*360))\Ny = a*(2*sin(t*360)-sin(2*t*360))\N\N27.概率曲线！\N笛卡儿坐标\Nx = t*10-5\Ny = exp(0-x^2)\N\N28.箕舌线\N笛卡儿坐标系\Na = 1\Nx = -5 + t*10\Ny = 8*a^3/(x^2+4*a^2)\N\N29.阿基米德螺线\N柱坐标\Na=100\Ntheta = t*400\Nr = a*theta \N\N30.对数螺线\N柱坐标\Ntheta = t*360*2.2\Na = 0.005\Nr = exp(a*theta)\N\N31.蔓叶线\N笛卡儿坐标系\Na=10\Ny=t*100-50\Nsolve\Nx^3 = y^2*(2*a-x)\Nfor x\N\N32.tan曲线\N笛卡儿坐标系\Nx = t*8.5 -4.25\Ny = tan(x*20)\N\N33.双曲余弦\Nx = 6*t-3\Ny = (exp(x)+exp(0-x))/2\N\N34.双曲正弦\Nx = 6*t-3\Ny = (exp(x)-exp(0-x))/2\N\N35.双曲正切\Nx = 6*t-3\Ny = (exp(x)-exp(0-x))/(exp(x)+exp(0-x))\N\N36.一峰三驻点曲线\Nx = 3*t-1.5\Ny=(x^2-1)^3+1\N\N37.八字曲线\Nx = 2 * cos ( t *(2*180))\Ny = 2 * sin ( t *(5*360))\Nz = 0\N\N38.螺旋曲线\Nr=t*(10*180)+1\Ntheta=10+t*(20*180)\Nz=t\N\N39.圆\Nx = cos ( t *(5*180))\Ny = sin ( t *(5*180))\Nz = 0\N\N40.封闭球形环绕曲线\Nrho=2\Ntheta=360*t\Nphi=t*360*10 \N\N41.柱坐标螺旋曲线\Nx = 100*t * cos ( t *(5*180))\Ny = 100*t * sin ( t *(5*180))\Nz = 0\N\N42.蛇形曲线\Nx = 2 * cos ( (t+1) *(2*180))\Ny = 2 * sin ( t *(5*360))\Nz = t*(t+1)\N\N43.8字形曲线\N柱坐标\Ntheta = t*360\Nr=10+(8*sin(theta))^2\N\N44.椭圆曲线\N笛卡尔坐标系\Na = 10\Nb = 20\Ntheta = t*360\Nx = a*cos(theta)\Ny = b*sin(theta)\N\N45.梅花曲线\N柱坐标\Ntheta = t*360\Nr=10+(3*sin(theta*2.5))^2\N\N46.另一个花曲线\Ntheta = t*360\Nr=10-(3*sin(theta*3))^2\Nz=4*sin(theta*3)^2\N\N47.改一下就成为空间感更强的花曲线了;)\Ntheta = t*360\Nr=10-(3*sin(theta*3))^2\Nz=(r*sin(theta*3))^2\N\N48.螺旋上升的椭圆线\Na = 10\Nb = 20\Ntheta = t*360*3\Nx = a*cos(theta)\Ny = b*sin(theta)\Nz=t*12\N\N49.甚至这种螺旋花曲线\Ntheta = t*360*4\Nr=10+(3*sin(theta*2.5))^2\Nz = t*16\N\N50 鼓形线\N笛卡尔方程\Nr=5+3.3*sin(t*180)+t\Ntheta=t*360*10\Nz=t*10\N\N51 长命锁曲线\N笛卡尔方程：\Na=1*t*359.5\Nb=q2*t*360\Nc=q3*t*360\Nrr1=w1\Nrr2=w2\Nrr3=w3\Nx=rr1*cos(a)+rr2*cos(b)+rr3*cos(c)\Ny=rr1*sin(a)+rr2*sin(b)+rr3*sin(c)\N\N52 簪形线\N球坐标\Nrho=200*t\Ntheta=900*t\Nphi=t*90*10\N\N53.螺旋上升曲线\Nr=t^10\Ntheta=t^3*360*6*3+t^3*360*3*3\Nz=t^3*(t+1)\N\N54.蘑菇曲线\N球坐标\Nrho=t^3+t*(t+1)\Ntheta=t*360\Nphi=t^2*360*20*20\N\N55. 8字曲线\Na=1\Nb=1\Nx=3*b*cos(t*360)+a*cos(3*t*360)\NY=b*sin(t*360)+a*sin(3*t*360)\N\N56.梅花曲线\Ntheta=t*360\Nr=100+50*cos(5*theta)\Nz=2*cos(5*theta)\N\N57.桃形曲线\Nrho=t^3+t*(t+1)\Ntheta=t*360\Nphi=t^2*360*10*10\N\N58.碟形弹簧\N圓柱坐\Nr = 5\Ntheta = t*3600\Nz =(sin(3.5*theta-90))+24\N\N59 环形二次曲线\N笛卡儿方程：\Nx=50*cos(t*360)\Ny=50*sin(t*360)\Nz=10*cos(t*360*8)\N\N60 蝶线\N球坐标：\Nrho=4*sin(t*360)+6*cos(t*360^2)\Ntheta=t*360\Nphi=log(1+t*360)*t*360\N\N61.正弦周弹簧\N笛卡尔：\Nang1=t*360\Nang2=t*360*20\Nx=ang1*2*pi/360\Ny=sin(ang1)*5+cos(ang2)\Nz=sin(ang2)\N\N62.环形螺旋线\N笛卡尔：\Nx=（50+10*sin(t*360*15))*cos(t*360)\Ny=(50+10*sin(t*360*15))*sin(t*360)\Nz=10*cos(t*360*5)\N\N63.内接弹簧\N笛卡尔：\Nx=2*cos(t*360*10)+cos(t*180*10)\Ny=2*sin(t*360*10)+sin(t*180*10)\Nz=t*6\N\N64.多变内接式弹簧\N笛卡尔：\Nx=3*cos(t*360*8)-1.5*cos(t*480*8)\Ny=3*sin(t*360*8)-1.5*sin(t*480*8)\Nz=t*8\N\N65.柱面正弦波线\N柱坐标\Nr=30\Ntheta=t*360\Nz=5*sin(5*theta-90)\N\N66.漩涡线\N球坐标：\Nrho=t*20^2\Ntheta=t*log(30)*60\Nphi=t*7200\N\N67. 手把曲线\N笛卡尔：\Nthta0=t*360\Nthta1=t*360*6\Nr0=400\Nr1=40\Nr=r0+r1*cos(thta1)\Nx=r*cos(thta0)\Ny=r1*sin(thta1)\Nz=0\N\N68.篮子\N圆柱坐标\Nr=5+0.3*sin(t*180)+t\Ntheta=t*360*30\Nz=t*5\N\N69. 圆柱齿轮齿廓的渐开线方程：\N笛卡尔坐标\Nafa=60*t\Nx=10*cos(afa)+pi*10*afa/180*sin(afa)\Nx=10*sin(afa)-pi*10*afa/180*cos(afa)\Nz=0\N注：afa为压力角，取值范围是0到60，10为基圆半径。\N\N70.对数螺旋曲线\N柱坐标：\Nr=sqrt(theta)\Ntheta=t*360*30\Nz=0\N\N71. 罩形线\N球坐标:\Nrho=4\Ntheta=t*60\Nphi=t*360*10\N\N72. 向日葵线\N笛卡尔：\Ntheta=t*360\Nr=30+10*sin(theta*30)\Nz=0\N\N73. 太阳线\N笛卡尔：\Nr=1.5*cos(50*theta)+1\Ntheta=t*360\Nz=0\N\N74 塔形螺旋线\N笛卡尔：\Nr=t*80+50\Ntheta=t*360*10\Nz=t*80\N\N75 花瓣线\N球坐标：\Nrho=t*20\Ntheta=t*360*90\Nphi=t*360*10\N\N76 双元宝线\N笛卡尔：\Nr=sin(t*360*10)+30\Ntheta=sin(t*360*15)\Nz=sin(t*3)\N\N77 阿基米德螺线的变形\N柱坐标\Ntheta=360*2*(t-0.5)\Nr=10*theta\Nz=0\N\N78 改过来的渐开线方程\Nr=20\Nang = t*360\Nx=r*cos(ang)+2*pi*r*t*sin(ang)\Ny=r*sin(ang)-2*pi*r*t*cos(ang)\Nz=0\N前面的方程是这样的：（对比研究一下两者有什么不同）\N采用笛卡尔坐标系\Nr=1\Nang=360*t\Ns=2*pi*r*t\Nx0=s*cos(ang)\Ny0=s*sin(ang)\Nx=x0+s*sin(ang)\Ny=y0-s*cos(ang)\Nz=0\N\N79 双鱼曲线\N球坐标系\Nrho=30+10*sin(t*360*10)\Ntheta=t*180*cos(t*360*10)\Nphi=t*360*30\N\N80 蝴蝶结曲线\N迪卡尔坐标\Nx=200*t*sin(t*3600)\Ny=250*t*cos(t*3600)\Nz=300*t*sin(t*1800)\N\N81 ”两相望“曲线\N球坐标系\Nrho=30\Ntheta=t*360*cos(t*360*20)\Nphi=t*360*20\N\N82 小蜜蜂\N笛卡尔坐标系：\Nx=cos(t*360)+cos(3*t*360)\NY=sin(t*360)+sin(5*t*360)\N\N83 弯月\Nx=cos(t*360)+cos(2*t*360)\NY=sin(t*360)*2+sin(t*360)*2\N\N84 热带鱼\Na=5\Nx=(a*(cos(t*360*3))^4)*t\Ny=(a*(sin(t*360*3))^4)*t\N\N85 燕尾剪\Nx=3*cos(t*360*4)\Ny=3*sin(t*360*3)\Nz=t\N\N86 天蚕丝\N柱坐标\Ntheta=t*3600\Nr=(cos(360*t*20)*.5*t+1)*t\N\N87 心电图\N圆柱坐标系：\Nr=sin(t*360*2)+.2\Ntheta=10+t*(6*360)\Nz=t*3\N\N88 变化后的星形线\N迪卡尔坐标系\Ntheta=t*360\Nx=10*cos(theta)^3\Ny=10*sin(theta)^3\Nz=cos(theta)\N\N89 小白兔\Ntheta=t*360-90\Nr=cos(360*(t/(1+t^(6.5)))*6*t)*3.5+5\N\N90 大家好\N柱坐标\Ntheta=t*360+180\Nr=cos(360*t^3*6)*2+5\N\N91 蛇形线\N笛卡尔坐标系：\Nx=2*cos(t*360*3)*t\Ny=2*sin(t*360*3)*t\Nz=(sqrt(sqrt(sqrt(t))))^3*5\N\N92 五环\N柱坐标：\Ntheta=t*360*4\Nr=cos(t*360*5)+1\N\N93 蜘蛛网\N柱坐标：\Ntheta=t*360*5\Nr=t*sin(t*360*25)*5+8\N\N94 次声波\N笛卡尔:\Nx=t*5\Ny=t*cos(t*360*8)\N\N95 十字渐开线\N柱坐标：\Ntheta=t*360*4\Nr=(cos(t*360*16)*0.5*t+1)*t\N\N96 内五环\N笛卡尔\Ntheta=t*360*4\Nx=2+(10-5)*cos(theta)+6*cos((10/6-1)*theta)\Ny=2+(10-5)*sin(theta)-6*sin((10/6-1)*theta)\N\N97 蜗轨线\N柱坐标;\Ntheta=t*360*2\Nr=cos(t*360*30)*t*0.5+t*2\N\N98.鼓鼓形线\Nr=6*sin(t*360)+t\Ntheta=t*360*20\Nz=t*20\N\N99.笛卡尔坐标系的圆内螺旋线\Na=5\Nb=3\Nx=(a-b)*cos(t*360*180/pi)+b*cos((a/b -1)*t*360*180/pi)\Ny=(a-b)* sin(t*360*180/pi)-b*sin((a/b -1)*t*360*180/pi)\Nz=0\N\N100.肾形线\N柱坐标系\Na=2\Ntheta=t*360*180/pi\Nr=a*(1+2*sin(theta/2))\Nz=0\N\N101.花形\N柱坐标\Ntheta = t*360\Nr=5-(3*sin(theta*3))^2\Nz=(r*sin(theta*3))^2\Nthe=t*360\Nr=10+(3*sin(the*2.5))^2\Nz=5*sin(6*the)\N\N102.一朵小花\N圆柱坐标系\Ntheta= -t*360+180\Nr=cos(360*t/(1+t^8)*7)*3+6\N\N103. 人民币\Ntheta=-t*360+180\Nr=cos(360*(t/(1+t^6))*6)*3+5\N\N104. 天蚕丝\Ntheta=t*3600\Nr=(cos(360*t*20)*.5*t+1)*t\N\N105. 红十字\Nr=cos(360*t*4)*.5+1\Ntheta=t*360+90\N\N106. 波浪花带\N圆柱坐标系：\Nr = 5\Ntheta = t*720\Nz =(sin(3.5*theta-90))+2\N\N107. 正弦波\N笛卡尔坐标系：\Nx=5*t*t\Ny=sin(t*8*360)*0.5\N[align=right]来源：bbs.cmiw.cn/forum.php?mod=viewthread&tid=153160[/align]

🗓2011-5-17 07:30（约13年前） 👁2