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%ÄâºÏ΢·Ö·½³Ì²ÎÊý %Ö±½ÓÄâºÏ·´Ó¦µÄ»î»¯ÄܺÍָǰÒò×Ó function mynewtry4 clear; clc; %ÒÅ´«Ëã·¨ lb1=5*ones(1,22); lb2=-100000*ones(1,22); lb=[lb1,lb2]; ub1=100*ones(1,22); ub2=-1000*ones(1,22); ub=[ub1,ub2]; options = gaoptimset('Generations',1000,'StallGenLimit',50,... 'StallTimeLimit',50,'TolFun',1e-12,'TolCon',1e-12,'MutationFcn',@mutationadaptfeasible); [h0,fval,exitflag,reason,output,final_pop]=ga(@my_funtest1,44,options); %Êä³ö²ÎÊý fprintf('\n\nÒÅ´«Ëã·¨µÄ¹À¼ÆÊýÖµ:\n'); disp(h0); %¹¹ÔìÊÊÓ¦¶Èº¯Êýmy_funtest function yfit=my_funtest1(h) tspan1=0:0.05:0.5; y01=[0.561,0.298,0.141,0 0 0 0 0]; [t,ycal1]=ode45(@myfun1,tspan1,y01,[],h); y02=ycal1(11, ;tspan2=0.5:0.05:1; [t,ycal2]=ode45(@myfun2,tspan2,y02,[],h); ycalculate=ycal2(11, ![]() yreal2=[0.0587 0 0 0.1988 0.3889 0.2309 0.0397 0.083]; for i=4:8 ff(i)=(ycalculate(i)-yreal2(i))^2; end yfit=sum(ff) end function dy = myfun1(t,y,h) % ¶¯Á¦Ñ§Î¢·Ö·½³Ì % ¹²·ÖΪ8¼¯×Ü£¬ÔÁÏ£¨±¥ºÍ·ÖSSΪ1£¬·¼Ïã·ÖSAΪ2£¬½ºÖÊÁ¤ÇàÖÊSRΪ3£©£¬²ñÓÍ£¨D£©Îª4,ÆûÓÍ£¨G£©Îª5£¬Òº»¯Æø£¨LPG£©Îª6£¬¸ÉÆø£¨Gas£©Îª7£¬½¹Ì¿£¨C£©Îª8£¬ % ÓÉÓÚÒÅ´«Ëã·¨Ö»ÄÜ·µ»ØÏòÁ¿£¬ËùÒÔ·´Ó¦³£Êý²»ÄÜÊǾØÕó£¬Ö»ÄÜÊÇÏòÁ¿£¬µÚÒ»¸öÊý±íʾ·´Ó¦ÎµÚ¶þ¸öÊý±íʾÉú³ÉÎï %·´Ó¦³£Êýk£¨1£¬4£©=k£¨1£©£¬k£¨1£¬5£©=k£¨2£©£¬k£¨1£¬6£©=k£¨3£©£¬k£¨1£¬7£©=k£¨4£©£¬k£¨1£¬8£©=k£¨5£©£¬k£¨2£¬4£©=k£¨6£©£¬ % k£¨2£¬5£©=k£¨7£©£¬k£¨2£¬6£©=k£¨8£©£¬k£¨2£¬7£©=k£¨9£©£¬k£¨2£¬8£©=k£¨10£©£¬k£¨3£¬4£©=k£¨11£©£¬k£¨3£¬5£©=k£¨12£©£¬ % k£¨3£¬6£©=k£¨13£©£¬k£¨3£¬7£©=k£¨14£©£¬k£¨3£¬8£©=k£¨15£©£¬k£¨4£¬5£©=k£¨16£©£¬k£¨4£¬6£©=k£¨17£©£¬k£¨4£¬7£©=k£¨18£©£¬ % k£¨4£¬8£©=k£¨19£©£¬k£¨5£¬6£©=k£¨20£©£¬k£¨5£¬7£©=k£¨21£©£¬k£¨5£¬8£©=k£¨22£© % % A=1;N=1; deact=1; dens=13.357; %µ¥Î»ÊÇkg/m^3 Swh=90; %µ¥Î»s Tem=788; R=8.314; k=zeros(1,22); k(1)=h(1)*exp(-h(23)/(R*Tem)); % R³£Êý£¬8.314£¬Temζȣ¬h±íʾ»î»¯ÄÜ23-44£¬J/mol ָǰÒò×Ó1-22 kg/(m^3.s) k(2)=h(2)*exp(-h(24)/(R*Tem)); k(3)=h(3)*exp(-h(25)/(R*Tem)); k(4)=h(4)*exp(-h(26)/(R*Tem)); k(5)=h(5)*exp(-h(27)/(R*Tem)); k(6)=h(6)*exp(-h(28)/(R*Tem)); k(7)=h(7)*exp(-h(29)/(R*Tem)); k(8)=h(8)*exp(-h(30)/(R*Tem)); k(9)=h(9)*exp(-h(31)/(R*Tem)); k(10)=h(10)*exp(-h(32)/(R*Tem)); k(11)=h(11)*exp(-h(33)/(R*Tem)); k(12)=h(12)*exp(-h(34)/(R*Tem)); k(13)=h(13)*exp(-h(35)/(R*Tem)); k(14)=h(14)*exp(-h(36)/(R*Tem)); k(15)=h(15)*exp(-h(37)/(R*Tem)); k(16)=h(16)*exp(-h(38)/(R*Tem)); k(17)=h(17)*exp(-h(39)/(R*Tem)); k(18)=h(18)*exp(-h(40)/(R*Tem)); k(19)=h(19)*exp(-h(41)/(R*Tem)); k(20)=h(20)*exp(-h(42)/(R*Tem)); k(21)=h(21)*exp(-h(43)/(R*Tem)); k(22)=h(22)*exp(-h(44)/(R*Tem)); dy(1)=-(k(1)+k(2)+k(3)+k(4)+k(5))*y(1)*A*N*deact*dens/Swh; % AÖØ·¼Ìþʧ»îϵÊý£¬N¼îµªÎü¸½Ê§»îϵÊý£¬deact´ß»¯¼Á½á½¹Ê§»îϵÊý£¬densÃܶȣ¬SwhÕæÊµÖØÊ±¿ÕËÙ dy(2)=-(k(6)+k(7)+k(8)+k(9)+k(10))*y(2)*A*N*deact*dens/Swh; dy(3)=-(k(11)+k(12)+k(13)+k(14)+k(15))*y(3)*A*N*deact*dens/Swh; dy(4)=(k(1)*y(1)+k(6)*y(2)+k(11)*y(3)-(k(16)+k(17)+k(18)+k(19))*y(4))*A*N*deact*dens/Swh; dy(5)=(k(2)*y(1)+k(7)*y(2)+k(12)*y(3)+k(16)*y(4)-(k(20)+k(21)+k(22))*y(5))*A*N*deact*dens/Swh; dy(6)=(k(3)*y(1)+k(8)*y(2)+k(13)*y(3)+k(17)*y(4)+k(20)*y(5))*A*N*deact*dens/Swh; dy(7)=(k(4)*y(1)+k(9)*y(2)+k(14)*y(3)+k(18)*y(4)+k(21)*y(5))*A*N*deact*dens/Swh; dy(8)=(k(5)*y(1)+k(10)*y(2)+k(15)*y(3)+k(19)*y(4)+k(22)*y(5))*A*N*deact*dens/Swh; dy=dy'; end function dy = myfun2(t,y,h) % ¶¯Á¦Ñ§Î¢·Ö·½³Ì % ¹²·ÖΪ8¼¯×Ü£¬ÔÁÏ£¨±¥ºÍ·ÖSSΪ1£¬·¼Ïã·ÖSAΪ2£¬½ºÖÊÁ¤ÇàÖÊSRΪ3£©£¬²ñÓÍ£¨D£©Îª4,ÆûÓÍ£¨G£©Îª5£¬Òº»¯Æø£¨LPG£©Îª6£¬¸ÉÆø£¨Gas£©Îª7£¬½¹Ì¿£¨C£©Îª8£¬ % ÓÉÓÚÒÅ´«Ëã·¨Ö»ÄÜ·µ»ØÏòÁ¿£¬ËùÒÔ·´Ó¦³£Êý²»ÄÜÊǾØÕó£¬Ö»ÄÜÊÇÏòÁ¿£¬µÚÒ»¸öÊý±íʾ·´Ó¦ÎµÚ¶þ¸öÊý±íʾÉú³ÉÎï %·´Ó¦³£Êýk£¨1£¬4£©=k£¨1£©£¬k£¨1£¬5£©=k£¨2£©£¬k£¨1£¬6£©=k£¨3£©£¬k£¨1£¬7£©=k£¨4£©£¬k£¨1£¬8£©=k£¨5£©£¬k£¨2£¬4£©=k£¨6£©£¬ % k£¨2£¬5£©=k£¨7£©£¬k£¨2£¬6£©=k£¨8£©£¬k£¨2£¬7£©=k£¨9£©£¬k£¨2£¬8£©=k£¨10£©£¬k£¨3£¬4£©=k£¨11£©£¬k£¨3£¬5£©=k£¨12£©£¬ % k£¨3£¬6£©=k£¨13£©£¬k£¨3£¬7£©=k£¨14£©£¬k£¨3£¬8£©=k£¨15£©£¬k£¨4£¬5£©=k£¨16£©£¬k£¨4£¬6£©=k£¨17£©£¬k£¨4£¬7£©=k£¨18£©£¬ % k£¨4£¬8£©=k£¨19£©£¬k£¨5£¬6£©=k£¨20£©£¬k£¨5£¬7£©=k£¨21£©£¬k£¨5£¬8£©=k£¨22£© % % A=1;N=1; deact=1; dens=13.357;Swh=90; Tem=761; R=8.314; k=zeros(1,22); k(1)=h(1)*exp(-h(23)/(R*Tem)); % R³£Êý£¬8.314£¬Temζȣ¬h±íʾ»î»¯ÄÜ1-22£¬Ö®Ç°Òò×Ó23-44 k(2)=h(2)*exp(-h(24)/(R*Tem)); k(3)=h(3)*exp(-h(25)/(R*Tem)); k(4)=h(4)*exp(-h(26)/(R*Tem)); k(5)=h(5)*exp(-h(27)/(R*Tem)); k(6)=h(6)*exp(-h(28)/(R*Tem)); k(7)=h(7)*exp(-h(29)/(R*Tem)); k(8)=h(8)*exp(-h(30)/(R*Tem)); k(9)=h(9)*exp(-h(31)/(R*Tem)); k(10)=h(10)*exp(-h(32)/(R*Tem)); k(11)=h(11)*exp(-h(33)/(R*Tem)); k(12)=h(12)*exp(-h(34)/(R*Tem)); k(13)=h(13)*exp(-h(35)/(R*Tem)); k(14)=h(14)*exp(-h(36)/(R*Tem)); k(15)=h(15)*exp(-h(37)/(R*Tem)); k(16)=h(16)*exp(-h(38)/(R*Tem)); k(17)=h(17)*exp(-h(39)/(R*Tem)); k(18)=h(18)*exp(-h(40)/(R*Tem)); k(19)=h(19)*exp(-h(41)/(R*Tem)); k(20)=h(20)*exp(-h(42)/(R*Tem)); k(21)=h(21)*exp(-h(43)/(R*Tem)); k(22)=h(22)*exp(-h(44)/(R*Tem)); dy(1)=-(k(1)+k(2)+k(3)+k(4)+k(5))*y(1)*A*N*deact*dens/Swh; % AÖØ·¼Ìþʧ»îϵÊý£¬N¼îµªÎü¸½Ê§»îϵÊý£¬deact´ß»¯¼Á½á½¹Ê§»îϵÊý£¬densÃܶȣ¬SwhÕæÊµÖØÊ±¿ÕËÙ dy(2)=-(k(6)+k(7)+k(8)+k(9)+k(10))*y(2)*A*N*deact*dens/Swh; dy(3)=-(k(11)+k(12)+k(13)+k(14)+k(15))*y(3)*A*N*deact*dens/Swh; dy(4)=(k(1)*y(1)+k(6)*y(2)+k(11)*y(3)-(k(16)+k(17)+k(18)+k(19))*y(4))*A*N*deact*dens/Swh; dy(5)=(k(2)*y(1)+k(7)*y(2)+k(12)*y(3)+k(16)*y(4)-(k(20)+k(21)+k(22))*y(5))*A*N*deact*dens/Swh; dy(6)=(k(3)*y(1)+k(8)*y(2)+k(13)*y(3)+k(17)*y(4)+k(20)*y(5))*A*N*deact*dens/Swh; dy(7)=(k(4)*y(1)+k(9)*y(2)+k(14)*y(3)+k(18)*y(4)+k(21)*y(5))*A*N*deact*dens/Swh; dy(8)=(k(5)*y(1)+k(10)*y(2)+k(15)*y(3)+k(19)*y(4)+k(22)*y(5))*A*N*deact*dens/Swh; dy=dy'; end end ÎÊÌâÐðÊö£¬ÒÅ´«Ë㷨δÉ趨lbºÍubʱ£¬³ÌÐò¿ÉÒÔÕý³£ÔËÐУ¬»ñµÃ½á¹û£¬µ±É趨lbºÍubºó£¬³ÌÐòÒÀÈ»¿ÉÒÔÔËÐУ¨²»»á±¨´í£©£¬µ«ÊÇÖ»ÄÜÔËËãÒ»´ÎÓÅ»¯ºóµÄ½á¹û£¨ÉèÖöϵãʱ·¢ÏÖ£©¡£ÒÅ´«Ëã·¨ºÃÏñûÓмÌÐøÓÅ»¯ÏÂÈ¥£¬Ï£ÍûÓдóÉñ¿ÉÒÔ°ïæ½â´ðÒ»ÏÂÎÊÌâ¡£¡£¡£¡£Ð»Ð»¡£¡£¡£¡£ |
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