matlab计算模糊控制表

1、Matlab计算模糊控制表实现程序如下:clc;%清空命令窗口clear;%清空工作空间e=1,0.8,0.7,0.4,0.1,0,0,0,0,0,0,0,0;0.2,0.7,1,0.7,0.3,0,0,0,0,0,0,0,0;0,0.1,0.3,0.7,1,0.7,0.2,0,0,0,0,0,0;0,0,0,0,0.1,0.6,1,0,0,0,0,0,0;0,0,0,0,0,0,1,0.6,0.1,0,0,0,0;0,0,0,0,0,0,0.2,0.7,1,0.7,0.3,0.1,0;0,0,0,0,0,0,0,0,0.2,0.7,1,0.7,0.3;0,0,0,0,0,0,0,0,0.1,

2、0.4,0.7,0.8,1%误差的隶属度函数表，8*13的矩阵eb=1,0.7,0.3,0,0,0,0,0,0,0,0,0,0;0.3,0.7,1,0.7,0.3,0,0,0,0,0,0,0,0;0,0,0.3,0.7,1,0.7,0.3,0,0,0,0,0,0;0,0,0,0,0.3,0.7,1,0.7,0.3,0,0,0,0;0,0,0,0,0,0,0.3,0.7,1,0.7,0.3,0,0;0,0,0,0,0,0,0,0,0.3,0.7,1,0.7,0.3;0,0,0,0,0,0,0,0,0,0,0.3,0.7,1%误差变化率的隶属度函数表，7*13的矩阵；u=1,0.7,0.3,0,0

3、,0,0,0,0,0,0,0,0;0.3,0.7,1,0.7,0.3,0,0,0,0,0,0,0,0;0,0,0.3,0.7,1,0.7,0.3,0,0,0,0,0,0;0,0,0,0,0.3,0.7,1,0.7,0.3,0,0,0,0;0,0,0,0,0,0,0.3,0.7,1,0.7,0.3,0,0;0,0,0,0,0,0,0,0,0.3,0.7,1,0.7,0.3;0,0,0,0,0,0,0,0,0,0,0.3,0.7,1淘出控制量u,7*13的矩阵；rulelist=1,1,1,1,2,4,4;1,1,1,1,2,4,4;2,2,2,2,4,5,5;2,2,3,4,5,6,6;2,2,

4、3,4,5,6,6;3,3,4,6,6,6,6;4,4,6,7,7,7,7;4,4,6,7,7,7,7%控制规则表，为8*7=56条规则；forey=1:13%输入变量e的13个取值：-66;foreby=1:13%输入变量eb的13个取值：-66;forex=1:8%输入变量e的8个语言变量NB-PB;forebx=1:7%输入变量eb的7个语言变量NB-PB;arule=rulelist(ex,ebx);%取一条规则；C=u(arule,:);%取这条规则的C的隶属度；代表取一行A=e(ex,:);%取这条规则的A的隶属度；代表取一行fori=1:13;forj=1:13;if(A(i)C

5、(1,j);Ra(i,j)=C(1,j);elseRa(i,j)=A(i);endendend%算AC的蕴含关系；AP=zeros(1,13);AP(1,ey)=e(ex,ey);fori=1:13;forj=1:13;if(AP(j)Ra(j,i);GDA(j,i)=Ra(j,i);elseGDA(j,i)=AP(j);endendfori=1:13;max=GDA(1,i);forj=1:13;if(maxC(1,j);Rb(i,j)=C(1,j);elseRb(i,j)=B(i);endendend%算BC的蕴含关系;BP=zeros(1,13);BP(1,eby)=eb(ebx,eby

6、);fori=1:13;forj=1:13;if(BP(j)Rb(j,i);GDB(j,i)=Rb(j,i);elseGDB(j,i)=BP(j);endendend%求合成运算开始的取小；fori=1:13;max=GDB(1,i);forj=1:13;if(maxCPB(i)CP(i)=CPB(i);elseCP(i)=CPA(i);endend%第一个CP1计算结束；将来C是56*13的矩阵;CB(ex-1)*7+ebx,:)=CP;endendfori=1:13;max=CB(1,i);forj=1:56;if(maxCB(j,i)max=CB(j,i);endendU(i)=max;end%56个CP整理结束；sumFZ=0;sumFM=0;fori=1:13;sumFZ=sumFZ+(i-7)*U(i);sumFM=sumFM+U(i);endcore=sumFZ/sumFM;UB(ey,eby)=core;%一个控制表中的元素算出来了endendUB=round