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ÀëɢʱÖÍϵͳ x(k+1)=Ax(k)+Bx(k-d(k)) matlabʵÏÖ£º A1=[-0.4 -0.3;0.1 0.15]; A2=[0.1 0.25;-0.9 -0.1]; N=150; x=zeros(2,N+1); x(:,1)=[-0.1;0.1]; for k=1:N d=[k-(0.1-0.1*sin(k))] x(:,k+1)=A1*x(:,k)+A2*x(:,k-d); end figure tout=0:N; x1=x(1, ;x2=x(2, ;plot(tout,x1,tout,x2) xlabel('t'); ylabel('x(t)'); legend('x_1(t)','x_2(t)','location','northeast') ÔËÐб¨´íÈçÏ£º λÖà 2 µÄË÷ÒýÎÞЧ¡£Êý×éË÷Òý±ØÐëΪÕýÕûÊý»òÂß¼Öµ¡£ ³ö´í delayUntitled2 (line 44) x(:,k+1)=A2*x(:,k)+Ad2*x(:,k-d) ¸ÃÈçºÎÐ޸Ĵ˳ÌÐò£¬Íû¸ßÈËÖ¸µã¡£ |
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