智能控制第二版仿真程序(共8页).doc

精选优质文档-倾情为你奉上智能控制第七单元书上源程序chap7-1.m%BP identificationclear all;close all;xite=0.50;alfa=0.05;w2=rands(6,1);w2_1=w2;w2_2=w2_1;w1=rands(2,6);w1_1=w1;w1_2=w1;dw1=0*w1;x=0,0;u_1=0;y_1=0;I=0,0,0,0,0,0;Iout=0,0,0,0,0,0;FI=0,0,0,0,0,0;ts=0.001;for k=1:1:1000 time(k)=k*ts;u(k)=0.50*sin(3*2*pi*k*ts);y(k)=u_13+y_1/(1+y_12);for j=1:1:6 I(j)=x*w1(:,j); Iout(j)=1/(1+exp(-I(j);end yn(k)=w2*Iout