24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1342  |  »Ø¸´: 12

zhaoshazhu

гæ (СÓÐÃûÆø)

[ÇóÖú] ÇóMatlab¸ßÊÖÖ¸µ¼ ÒÑÓÐ1È˲ÎÓë

MatlabÔËËã½á¹ûµÄÖÃÐÅÇø¼äºÜ´ó£¬ºÍʲôÓйØÏµÄØ£¿
function KineticsEst6
clear all
clc
tspan = [0 662.25];
k0 = [0.4587 0.4971  10  12 6 8 205 0.5653];   
lb = [0  0  0  0  0 0 0];
ub = [50  50  100  100 50 50 1000 50];

P0 =[0.04020         4.02010         0.18794         0        0;
     0.02228         4.45682         0.10418         0        0;
     0.01541         4.62428         0.07206         0        0;
     0.01336         4.67446         0.06244         0        0;
     0.04020         4.02010         0.18794         0        0;
     0.04020         4.02010         0.18794         0        0;
     0.04020         4.02010         0.18794         0        0
];  % ³õʼ·Öѹ,MPa

Pi=[0.01303         4.00374         0.96404         0.007095         0.012097;
    0.00393         4.44636         0.53626         0.074475         0.005998;
    0.00127         4.61707         0.37150         0.070931         0.003074;
    0.00090         4.66795         0.32206         0.066794         0.002414;
    0.00243         4.00519         0.96961         0.158768         0.006883;
    0.00681         4.00390         0.96766         0.117792         0.009855;
    0.01303         4.00374         0.96404         0.070945         0.012097
];
% ¾­¹ýWc/F0ºó£¬¸÷ÎïÖÊ·Öѹ,MPa

% ʹÓú¯Êýlsqnonlin()½øÐвÎÊý¹À¼Æ
options=optimset('MaxFunEvals',1000000,'MaxIter',400000)
[k,resnorm,residual,exitflag,output,lambda,jacobian] = lsqnonlin(@ObjFunc,k0,lb,ub,[],P0,Pi);      
ci = nlparci(k,residual,jacobian);
fprintf('\n\nʹÓú¯Êýlsqnonlin()¹À¼ÆµÃµ½µÄ²ÎÊýֵΪ:\n')
fprintf('\tk1 = %.4f ¡À %.4f\n',k(1),ci(1,2)-k(1))
fprintf('\tk2 = %.4f ¡À %.4f\n',k(2),ci(2,2)-k(2))
fprintf('\tk3 = %.4f ¡À %.4f\n',k(3),ci(3,2)-k(3))
fprintf('\tk4 = %.4f ¡À %.4f\n',k(4),ci(4,2)-k(4))
fprintf('\tk5 = %.4f ¡À %.4f\n',k(5),ci(5,2)-k(5))
fprintf('\tk6 = %.4f ¡À %.4f\n',k(6),ci(6,2)-k(6))
fprintf('\tk7 = %.4f ¡À %.4f\n',k(7),ci(7,2)-k(7))
fprintf('\tk8 = %.4f ¡À %.4f\n',k(8),ci(8,2)-k(8))
% ------------------------------------------------------------------
function f = ObjFunc(k,P0,Pi)           % Ä¿±êº¯Êý
[m,n] = size(P0);
Pcal = zeros(m,n);
tspan =[0 662.25];         % ¼´Wc/F0,g.h/mol
for i = 1:m
[t PP] = ode45(@Euqations,tspan,P0(i,,[],k);
Pcal(i, = PP(end,;
end
f= Pcal-Pi;

% ------------------------------------------------------------------
function dPdt = Euqations(t, P, k)        % here t = Wc / F0
denom = 1+k(3)*P(1)+k(5)*P(4)+k(5)*P(3)+k(6)*P(5);               % k(3) = KDMM, k(4) = KME ,k(5)=KHPM,k(6)=KPDO,k(7)=Kp1,k(8)=Kp2
theA =k(3)*P(1)*P(2)*(1-P(4)*P(3)/k(7)*P(1)*P(2)^2) / denom;
theB =k(5)* P(4)*P(2)*(1-P(5)*P(3)/k(8)*P(4)*P(2)^2)/ denom;
r1 = k(1)*theA;
r2 = k(2)*theB;

dPDMMdt = -r1;
dPHdt = -2*r1-2*r2;
dPMEdt = r1+r2;
dPHPMdt = r1-r2;
dPPDOdt = r2;

dPdt = [dPDMMdt;dPHdt;dPMEdt;dPHPMdt;dPPDOdt];
ʹÓú¯Êýlsqnonlin()¹À¼ÆµÃµ½µÄ²ÎÊýֵΪ:
        k1 = 0.4599 ¡À 89509.6910
        k2 = 0.4971 ¡À 101889.0949
        k3 = 10.0001 ¡À 1946900.8019
        k4 = 12.0000 ¡À 8639183.4320
        k5 = 5.9997 ¡À 420897.9438
        k6 = 7.9999 ¡À 2837488.5903
        k7 = 205.0000 ¡À 1472315356.6507
        k8 = 0.5653 ¡À 3696268.6136
½á¹ûºÍÎÒÉèµÄ³õÖµÒ»Ñù£¬ÊDz»ÊǾÍûÓмÆËã³ÌÐò¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕâËãÊÇºÜÆÕ±éµÄÎÊÌâÁË£¬³õÖµ¸øµÃ²»ºÃ¡£½¨ÒéÌí¼ÓÏà¹ØÏµÊý»òÕß¾ö¶¨ÏµÊý¶¨Á¿µØ¿¼²ìÄâºÏЧ¹û£¬Ö»¿´Êä³öµÄ²ÎÊýÊýֵûʲôÒâÒå¡£
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
2Â¥2014-10-24 16:25:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Â¥ÉÏ˵³õÖµ¸øµÃ²»ºÃÊÇÒòΪ MATLAB µÄlsqnonlin ¶Ô³õÖµµÄÒÀÀµÐԺܴó
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
3Â¥2014-10-24 16:27:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhaoshazhu

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by ÔÂÖ»À¶ at 2014-10-24 16:27:49
Â¥ÉÏ˵³õÖµ¸øµÃ²»ºÃÊÇÒòΪ MATLAB µÄlsqnonlin ¶Ô³õÖµµÄÒÀÀµÐԺܴó

Äú¿ÉÒÔ°ïÎÒÉè¼ÆÒ»ÏÂÂð£¬ÒòΪÎÒ²»ÊǸãÄ£ÄâµÄ£¬ÕâÖ»ÊÇÎÒÂÛÎÄÖеÄÒ»²¿·Ö£¬ÎÒÊdzõѧÕßÓе㲻ÈëÃÅ¡£³ÌÐòÀïÐèÒª¼ÓһЩ²Ð²îƽ·½ºÍ£¬Ïà¹ØÏµÊý»òÕ߯äËûµÄ£¬Äú¿ÉÒÔ°ïÎÒÂð£¿Ð»Ð»ÁË
4Â¥2014-10-24 21:14:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhaoshazhu

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2014-10-24 16:25:38
ÕâËãÊÇºÜÆÕ±éµÄÎÊÌâÁË£¬³õÖµ¸øµÃ²»ºÃ¡£½¨ÒéÌí¼ÓÏà¹ØÏµÊý»òÕß¾ö¶¨ÏµÊý¶¨Á¿µØ¿¼²ìÄâºÏЧ¹û£¬Ö»¿´Êä³öµÄ²ÎÊýÊýֵûʲôÒâÒå¡£

ÎÒÏÖÔڸijõÖµ¾Í»áÔËÐеÄÌØ±ðÂý£¬¼ÆËã²»³ö½á¹û£¬ÊÇÒòΪÎҵijÌÐòдµÄ²»¶ÔÂð£¿Äú¿ÉÒÔ°ïÎÒ¿´Ò»ÏÂÂð£¬ÎÒÊdzõѧÕߣ¬¶ÔMatlab²»ÔõôÈëÃÅ£¬°ïÎÒÔÚ³ÌÐòÖÐÏàÓ¦µÄ²Ð²îƽ·½ºÍ£¬²Ð²î£¬Ïà¹ØÏµÊý°É¡£¡£¡£Ð»Ð»À²
5Â¥2014-10-24 21:17:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhaoshazhu

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by ÔÂÖ»À¶ at 2014-10-24 16:27:49
Â¥ÉÏ˵³õÖµ¸øµÃ²»ºÃÊÇÒòΪ MATLAB µÄlsqnonlin ¶Ô³õÖµµÄÒÀÀµÐԺܴó

·Ç³£¸ÐлÄúÄܰïÎÒ½â´ð¡£¡£
6Â¥2014-10-24 21:19:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
5Â¥: Originally posted by zhaoshazhu at 2014-10-24 21:17:26
ÎÒÏÖÔڸijõÖµ¾Í»áÔËÐеÄÌØ±ðÂý£¬¼ÆËã²»³ö½á¹û£¬ÊÇÒòΪÎҵijÌÐòдµÄ²»¶ÔÂð£¿Äú¿ÉÒÔ°ïÎÒ¿´Ò»ÏÂÂð£¬ÎÒÊdzõѧÕߣ¬¶ÔMatlab²»ÔõôÈëÃÅ£¬°ïÎÒÔÚ³ÌÐòÖÐÏàÓ¦µÄ²Ð²îƽ·½ºÍ£¬²Ð²î£¬Ïà¹ØÏµÊý°É¡£¡£¡£Ð»Ð»À²...

²Î¼û£ºhttp://muchong.com/bbs/viewthread.php?tid=7603645
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
7Â¥2014-10-25 09:01:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhaoshazhu

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by ÔÂÖ»À¶ at 2014-10-25 09:01:06
²Î¼û£ºhttp://muchong.com/bbs/viewthread.php?tid=7603645...

ллÄúµÄÖ¸µ¼
8Â¥2014-10-25 09:54:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhaoshazhu

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by ÔÂÖ»À¶ at 2014-10-25 09:01:06
²Î¼û£ºhttp://muchong.com/bbs/viewthread.php?tid=7603645...

ÎÒ֮ǰҲ³¢ÊÔ¹ý1stopµ«ÊÇÎÒÐèÒªÁú¸ñ¿âËþ·¨¼ÆËãËùÒÔ²»ÄÜʹÓá£ÎÒÏÖÔÚÒ²²»ÖªµÀ³õÖµÔõôѡȡ£¬ÊÇÒ»¸öºÜÍ·ÌÛµÄÎÊÌ⣬ÓÐʱºò¸ù±¾ÔËËã²»³ö½á¹û£¬ÊÇÒòΪÎҵijÌÐò²»¶ÔµÄÔ­ÒòÂð£¿ÎÒÏëÈÃÄú¶à°ïÎÒһϡ£
9Â¥2014-10-25 10:00:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
9Â¥: Originally posted by zhaoshazhu at 2014-10-25 10:00:27
ÎÒ֮ǰҲ³¢ÊÔ¹ý1stopµ«ÊÇÎÒÐèÒªÁú¸ñ¿âËþ·¨¼ÆËãËùÒÔ²»ÄÜʹÓá£ÎÒÏÖÔÚÒ²²»ÖªµÀ³õÖµÔõôѡȡ£¬ÊÇÒ»¸öºÜÍ·ÌÛµÄÎÊÌ⣬ÓÐʱºò¸ù±¾ÔËËã²»³ö½á¹û£¬ÊÇÒòΪÎҵijÌÐò²»¶ÔµÄÔ­ÒòÂð£¿ÎÒÏëÈÃÄú¶à°ïÎÒһϡ£...

³ÌÐòÄÜÅÜͨ¾ÍÊǶԵġ£
³ö²»À´½á¹ûºÍ³õÖµ¹ØÏµºÜ´ó£¬ÓÃMATLAB£¬Ä¿Ç°ÎÒҲûÓкܺõİ취Äܽâ¾öÕâ¸öÎÊÌâ¡£

ÎÒÍÆ¼öÄãÁªÏµÒ»Ï dingd£¬ËûÓи߰汾µÄ 1stoptÈí¼þ£¬ËûµÄÈí¼þ°ïÄã×öÕâ¸öÎÊÌ⣬¾ÍºÜ¼òµ¥£¬¶øÇÒ½á¹û±ÈMATLABµÄºÃ¡£
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
10Â¥2014-10-25 10:57:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhaoshazhu µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÎÒ²»Àí½â£¡ +13 Edward_pc 2026-08-26 19/950 2026-08-26 19:46 by jurkat.1640
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +14 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 16/800 2026-08-26 19:45 by skyjudy
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ +3 ÇçÌì¼ÓÓÍ 2026-08-26 4/200 2026-08-26 17:59 by Tide man
[»ù½ðÉêÇë] Ôõô²é°¡ +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+25 ľˮ˼¶¹ 2026-08-25 28/1400 2026-08-26 14:53 by draco1987
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +26 yaoyewhu2008 2026-08-20 28/1400 2026-08-26 13:49 by zzuzxg
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +21 ÎÒ4´ó°×²Ë 2026-08-20 22/1100 2026-08-26 11:29 by nlgza
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +7 Ò»»³Ü°Çï 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +4 Ò¶¾Å΢ 2026-08-26 4/200 2026-08-26 10:52 by xiacongxu
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»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
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û