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matlab

%µçÁ¦ÏµÍ³µÄ³±Á÷¼ÆËã,ÒÔϳÌÐò²Î¿¼ÎÄÏ× ¡¶µçÁ¦ÏµÍ³±ÏÒµÉè¼Æ¡·ÖйúË®ÀûµçÁ¦³ö°æÉç %(¸ÃÎÄÏ×Óü«×ø±êϵÄÅ£¶Ù¡ª¡ªÀ­·òÑ··½·¨ÊµÏÖ£¬ÔÚ´ËΪÁËÓë¿Î±¾Ò»ÖÂ×öÁËÐÞ¸Ä)

%ΪÁ˼ÆËã·½±ã½«Ô­À´µÄϱê×öÒÔÏÂÐÞ¸Ä: S2 S3 S4 S5 U2 U3 U4 U5 ¸ÄΪS1 S2 S3 S4 U1 U2 %U3 U4 ,¼´Ô­ÌâµÄƽºâµã1¾Í±äΪÏÖÔÚµÄƽºâµã5

%1.Ðγɽڵ㵼ÄɾØÕó,

yb55=6.250-18.750j;yb51=-5.000+15.000j;yb52=-1.250+3.750j;yb53=0.000-0.000j;yb54=0.000-0.000j;

yb15=-5.000+15.000j;yb11=10.834-32.500j;yb12=-1.667+5.000j;yb13=-1.667+5.000j;yb14=-2.500+7.500j;

yb25=-1.250+3.750j;yb21=-1.667+5.000j;yb22=1

2.917-38.750j;yb23=-10.000+30.000j;yb24=0.000-0.000j;

yb35=0.000-0.000j;yb31=-1.667+5.000j;yb32=-10.000+30.000j;yb33=12.917-38.750j;yb34=-1.250+3.750j;

yb45=0.000-0.000j;yb41=-2.500+7.500j;yb42=0.000-0.000j;yb43=-1.250+3.750j;yb44=3.750-11.250j;

YB=[yb11 yb12 yb13 yb14 yb15; yb21 yb22 yb23 yb24 yb25 ;yb31 yb32 yb33 yb34 yb35; yb41 yb42 yb43 yb44 yb45 ;yb51 yb52 yb53 yb54 yb55];

%¼ÆËã¸÷½Úµã¹¦ÂʵIJ»Æ½ºâÁ¿ÉèU=E+jF £»Y=G+Bj£»

E(1)=1.00;E(2)=1.00;E(3)=1.00;E(4)=1.00; F(1)=0;F(2)=0;F(3)=0;F(4)=0; G=real(YB);B=imag(YB); %ÉèS=P+Bj£»

S(1)=0.20+0.20i;S(2)=-0.45-0.15i;S(3)=-0.40-0.05i;S(4)=-0.60-0.10i;

P=real(S);Q=imag(S);

k=0;precision=1; N1=4;

while precision > 0.00000001 E(5)=1.06;F(5)=0;

for m=1:N1 for n=1:N1+1

%¼ÆËãPi,Qi,ÉèPi=Pt;Qi=Qt

Pt(n)=(E(m)*(G(m,n)*E(n)-B(m,n)*F(n))+F(m)*(G(m,n)*F(n)+B(m,n)*E(n)));

Qt(n)=(F(m)*(G(m,n)*E(n)-B(m,n)*F(n))-E(m)*(G(m,n)*F(n)+B(m,n)*E(n)));

end

%ÉèP,QµÄ¸Ä±äÁ¿ÎªdP,dQ

dP(m)=P(m)-sum(Pt); dQ(m)=Q(m)-sum(Qt); end

for m=1:N1 for n=1:N1+1

%¼ÆËãHij Nij Jij Lij

H(m,n)=-B(m,n)*E(m)+G(m,n)*F(m);

N(m,n)=G(m,n)*E(m)+B(m,n)*F(m);

J(m,n)=-B(m,n)*F(m)-G(m,n)*E(m);

L(m,n)=G(m,n)*F(m)-B(m,n)*E(m); end end

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