24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2568  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Èçè¤?ÔË®

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] simulinkÈçºÎ½«mÎļþ´´½¨³ÉÒ»¸öÄ£¿é,ÇóÖúѽ ÒÑÓÐ1È˲ÎÓë

ÎÒµÄmÎļþÔ­ÎļþÈçÏ£¬ÎÒÒªÊä³öµÄÊÇÒ»¸öFmÓëʱ¼äµÄ¹ØÏµµÄÒ»¸öÄ£¿éµ½simulinkµ±ÖУ¬µ«ÊÇÒ»Ö±¶¼Åª²»³öÀ´£¬ÓеÄ˵ÓÃembedded matlab function£¬ÎÒŪÁ˺þã¬Ò²Ã»Åª³öÀ´£¬ÎÒÖ»ÊÇÏë°ÑFm×÷Ϊһ¸ö¼¤ÀøÊäÈëµ½simulinkµ±ÖУ¬Çó¸ßÊÖ¸ø¸ö¾ßÌåµÄ·½·¨ºÍ¹ý³Ì£¬»òÕß°ïÎÒ±àÒ»¸ös-functionº¯Êý£¬ÎÒ¶ÔsimulinkÒ²²»Ê죬s-functionÒ²²»»á
clc;clear;
syms fs fx;
k=0.6069;
zb=43;
b=11;
rp=72.5;
rrp=5;
E=206000;
i=1;
u=0.3;
kc=0;
P=zeros(1,5);
ks=P;
PP=zeros(1,3);
kk=PP;
ph=PP;
w=0.018;
   for pha=3*2*pi/43:4*pi/43:12*2*pi/43
       s=1+k^2-2*k*cos(pha);
       T=k*(zb+1)*cos(pha)-(1+zb*k^2);
       fs=pi*b*E*rp*s^(3/2);
       fx=4*(1-u^2)*(rp*s^(3/2)+2*rrp*T);
       ks(i)=fs/fx;
       ks(i)
       kc=kc+abs(ks(i));
       kc
       i=i+1;
   end
kp=237190;  %µ¥³Ý¸Õ¶È
chd=5.375;  %ÖØºÏ¶È
nb=600/43;   %°ÚÏß³ÝÂÖתËÙ
wm=2*pi*nb*zb/60; %ƵÂÊ
t=0:0.001:0.3;
for j=1:1:3
    kk(j)=sqrt(2-2*cos(2*pi*j*(chd-5)))*kp/(pi*j);
    ph(j)=atan((1-cos(2*pi*j*(chd-5)))/sin(2*pi*j*(chd-5)));
    kk(j)
    ph(j)
   
end
    km=kc+kk(1)*cos(wm.*t-ph(1))+kk(2)*cos(2*wm.*t-ph(2))+kk(3)*cos(3*wm.*t-ph(3));
   % plot(t,km)
    Fm=km*w*b/1000;
    plot(t,Fm)
ÏÂÃæÕâ¸ö¾ÍÊÇmÎļþµÄ·ÂÕæÍ¼Æ¬
simulinkÈçºÎ½«mÎļþ´´½¨³ÉÒ»¸öÄ£¿é,ÇóÖúѽ
ÎÒÓÃembedded matlab function±àÁËÒ»¸öÎļþ£¬µ«Êdzö´í£¬ÏÂÃæÊÇÎÒ±à³ÌºÍ´íÎóµÄͼƬ£¬»¹ÓÐsimulinkµÄÄ£ÐÍ
function y = fcn(t)
%#eml
eml.extrinsic('clc','clear','syms');
clc;clear;
%syms fs fx;
k=0.6069;
zb=43;
b=11;
rp=72.5;
rrp=5;
E=206000;
i=1;
u=0.3;
kc=0;
P=zeros(1,5);
ks=P;
PP=zeros(1,3);
kk=PP;
ph=PP;
w=0.018;
   for pha=3*2*pi/43:4*pi/43:12*2*pi/43
       s=1+k^2-2*k*cos(pha);
       T=k*(zb+1)*cos(pha)-(1+zb*k^2);
       fs=pi*b*E*rp*s^(3/2);
       fx=4*(1-u^2)*(rp*s^(3/2)+2*rrp*T);
       ks(i)=fs/fx;
       ks(i)
       kc=kc+abs(ks(i));
       kc
       i=i+1;
   end
kp=237190;  %µ¥³Ý¸Õ¶È
chd=5.375;  %ÖØºÏ¶È
nb=600/43;   %°ÚÏß³ÝÂÖתËÙ
wm=2*pi*nb*zb/60; %ƵÂÊ
%t=0:0.001:0.3;
for j=1:1:3
    kk(j)=sqrt(2-2*cos(2*pi*j*(chd-5)))*kp/(pi*j);
    ph(j)=atan((1-cos(2*pi*j*(chd-5)))/sin(2*pi*j*(chd-5)));
    kk(j)
    ph(j)
   
end
    km=kc+kk(1)*cos(wm*t-ph(1))+kk(2)*cos(2*wm*t-ph(2))+kk(3)*cos(3*wm*t-ph(3));
   % plot(t,km)
    y=km(t)*w*b/1000;
simulinkÈçºÎ½«mÎļþ´´½¨³ÉÒ»¸öÄ£¿é,ÇóÖúѽ-1
simulinkÈçºÎ½«mÎļþ´´½¨³ÉÒ»¸öÄ£¿é,ÇóÖúѽ-2
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guodeqi0816

гæ (³õÈëÎÄ̳)

Â¥Ö÷ÄúµÄÎÊÌâ½â¾öÁËÂð   ÎÒÏÖÔÚÒ²Óöµ½ÄúÕâ¸öÎÊÌâ   Ïë°ÑmÎļþ×ö³ÉÀàËÆsimulinkÖеĽ×Ô¾ÐźÅÊäÈëÄ£¿é    ¿ÉÒÔÖ¸µãϲ»
7Â¥2015-12-15 09:09:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

CSU_HUSTer

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
matlab FCN¼´¿É£¬ÉèÖÃÃû×ÖÓëmÎļþº¯ÊýÎļþÃûÒ»ÖÂ
2Â¥2014-06-17 19:31:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Èçè¤?ÔË®

Òø³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by CSU_HUSTer at 2014-06-17 19:31:56
matlab FCN¼´¿É£¬ÉèÖÃÃû×ÖÓëmÎļþº¯ÊýÎļþÃûÒ»ÖÂ

ºÃÏñ¿ÉÒÔ£¬µ«ÊÇΪʲô³öÀ´µÄ¶¼ÊǺü¸ÌõƽÐеÄÖ±Ïß¡£¾ÍÊÇʾ²¨Æ÷ÉϵÄͼÐÎÏÔʾµÄÊÇFmµÄÿ¸öÖµ£¬Ã¿¸öÖµÊÇÒ»ÌõÖ±Ïߣ¬Ã»°ì·¨¸úʱ¼ä¹ØÁªÆðÀ´
3Â¥2014-06-19 12:53:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

CSU_HUSTer

гæ (ÕýʽдÊÖ)

???????:
3?: Originally posted by ?????? at 2014-06-19 12:53:01
????????????????????????¨¹?????§Ö???????????????????????????Fm????????????????????????????????????...

???????????§Õ???
4Â¥2014-06-19 14:50:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +4 archvillain 2026-08-18 4/200 2026-08-24 13:53 by zzuzxg
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +8 ÇÒÌý»¢Ð¥ 2026-08-20 9/450 2026-08-24 13:52 by zzuzxg
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +12 kulium 2026-08-21 15/750 2026-08-24 12:02 by iaeyuan
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] 93BebMhtakhǰºó11λ¿ªÍ·¶¼ÊÇ´óд +7 ÇÒÌý»¢Ð¥ 2026-08-17 8/400 2026-08-22 21:55 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +8 fansofjerry 2026-08-21 8/400 2026-08-22 16:30 by zyqchem
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û