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kkx1986½ð³æ (ÕýʽдÊÖ)
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%µÚÒ»ÇúÃæÈý¸ö¶¥µãµÄ×ø±ê %µÚÒ»µã¹ì¼£ x11=A*sin(w*t); y11=vw*t+(ds/2)*sin(ws*t); z11=0.5*ds*(1-cos(ws*t)); %plot3(x11,y11,z11) %µÚ¶þµã¹ì¼£ x12=x11+H*tan(theta); y12=y11; z12=z11+H; %µÚÈýµã¹ì¼£ x13=x11-H*tan(theta); y13=y11; z13=z11+H; %µÚ¶þ¸öÇúÃæÈý¸ö¶¥µãµÄ×ø±ê %µÚÒ»µã¹ì¼£ x21=A*sin(w*(t+5*L/vs)); y21=vw*(t+5*L/vs)+(ds/2)*sin(ws*t); z21=0.5*ds*(1-cos(ws*t)); %hold on %plot3(x21,y21,z21,'r') %µÚ¶þµã¹ì¼£ x22=x21+H*tan(theta); y22=y21; z22=z21+H; %µÚÈýµã¹ì¼£ x23=x21-H*tan(theta); y23=y21; z23=z21+H; X1=[x12; x11; x13]; Y1=[y12; y11; y13]; Z1=[z12; z11; z13]; X2=[x22; x21; x23]; Y2=[y22; y21; y23]; Z2=[z22; z21; z23]; mesh(X1,Y1,Z1); hold on mesh(X2,Y2,Z2); ÔõôÇóÕâÁ½¸öÇúÃæµÄ½»Ïߣ¬ÎÒÔÚÍøÉÏËÑÁËһϣ¬¶¼ÊÇÒªÇó·½³ÌÊÇz=f£¨x£¬y£©ÕâÖÖÏÔʾ±íʾµÄ¡£ |
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715211229
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- Ó¦Öú: 52 (³õÖÐÉú)
- ½ð±Ò: 3652.8
- É¢½ð: 20
- ºì»¨: 6
- Ìû×Ó: 339
- ÔÚÏß: 249.2Сʱ
- ³æºÅ: 1357002
- ×¢²á: 2011-07-27
- ÐÔ±ð: GG
- רҵ: ´«¶¯»úеѧ

2Â¥2013-03-22 07:52:31
kkx1986
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 1484.3
- É¢½ð: 253
- ºì»¨: 22
- Ìû×Ó: 937
- ÔÚÏß: 272.1Сʱ
- ³æºÅ: 896506
- ×¢²á: 2009-11-07
- ÐÔ±ð: GG
- רҵ: »úе¶¯Á¦Ñ§

3Â¥2013-03-22 10:31:33
leedobb
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 77 (³õÖÐÉú)
- ½ð±Ò: 152.4
- É¢½ð: 646
- ºì»¨: 15
- Ìû×Ó: 856
- ÔÚÏß: 270.4Сʱ
- ³æºÅ: 1199535
- ×¢²á: 2011-02-06
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ó¿ÆÑ§

4Â¥2013-03-22 13:16:16
kkx1986
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 1484.3
- É¢½ð: 253
- ºì»¨: 22
- Ìû×Ó: 937
- ÔÚÏß: 272.1Сʱ
- ³æºÅ: 896506
- ×¢²á: 2009-11-07
- ÐÔ±ð: GG
- רҵ: »úе¶¯Á¦Ñ§

5Â¥2013-03-22 13:24:32
leedobb
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 77 (³õÖÐÉú)
- ½ð±Ò: 152.4
- É¢½ð: 646
- ºì»¨: 15
- Ìû×Ó: 856
- ÔÚÏß: 270.4Сʱ
- ³æºÅ: 1199535
- ×¢²á: 2011-02-06
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ó¿ÆÑ§

6Â¥2013-03-22 14:15:24
wgdxidname
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- Ó¦Öú: 32 (СѧÉú)
- ½ð±Ò: 3350.1
- É¢½ð: 878
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- ÔÚÏß: 284.2Сʱ
- ³æºÅ: 476192
- ×¢²á: 2007-12-09
- ÐÔ±ð: GG
- רҵ: ¼ÆËãÊýѧÓë¿ÆÑ§¹¤³Ì¼ÆËã

7Â¥2013-03-22 14:28:57
kkx1986
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 1484.3
- É¢½ð: 253
- ºì»¨: 22
- Ìû×Ó: 937
- ÔÚÏß: 272.1Сʱ
- ³æºÅ: 896506
- ×¢²á: 2009-11-07
- ÐÔ±ð: GG
- רҵ: »úе¶¯Á¦Ñ§
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clear all; clc; close all ds=0.05; vw=-0.6702; vs=18.3; a=0.001; f=20000; h=0.001; A=0.000016; w=2*pi*f; ws=2*vs/ds; angle=acos(1-2*h/ds); L=0.001; H=0.0001; theta=pi/9; T=angle/ws; t=-T:0.000001:T; %µÚÒ»¸öÇúÃæÈý¸ö¶¥µã¹ì¼£ %µÚÒ»µã¹ì¼£ x11=A*sin(w*t); y11=vw*t+(ds/2)*sin(ws*t); z11=0.5*ds*(1-cos(ws*t)); %plot3(x11,y11,z11) %µÚ¶þµã¹ì¼£ x12=x11+H*tan(theta); y12=y11; z12=z11+H; %µÚÈýµã¹ì¼£ x13=x11-H*tan(theta); y13=y11; z13=z11+H; %µÚ¶þ¸öÈý¸ö¶¥µã¹ì¼£ %µÚÒ»µã¹ì¼£ x21=A*sin(w*(t+5*L/vs)); y21=vw*(t+5*L/vs)+(ds/2)*sin(ws*t); z21=0.5*ds*(1-cos(ws*t)); %hold on %plot3(x21,y21,z21,'r') %µÚ¶þµã¹ì¼£ x22=x21+H*tan(theta); y22=y21; z22=z21+H; %µÚÈýµã¹ì¼£ x23=x21-H*tan(theta); y23=y21; z23=z21+H; %µãÁ¬³ÉÏß %X=[x11; x12; x13; x11]; %Y=[y11; y12; y13; y11]; %Z=[z11; z12; z13; z11]; %plot3(X,Y,Z); %µãÁ¬³ÉÃæ X1=[x11; x12; x13; x11]; Y1=[y11; y12; y13; y11]; Z1=[z11; z12; z13; z11]; X2=[x21; x22; x23; x21]; Y2=[y21; y22; y23; y21]; Z2=[z21; z22; z23; z21]; C1=2*ones(size(Z1)); mesh(X1,Y1,Z1,C1) hold on C2=4*ones(size(Z2)); patch(X2,Y2,Z2,C2) grid axis equal xlabel('x(t)'); ylabel('y(m)'); zlabel('z(m)'); |

8Â¥2013-03-23 11:11:12









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