MATLAB程式简化 (用矩证方式)p1=0.8; p2=0.17; p3=0.01r0 = (3+p1-p2+p3)/4s0 = (5+3*p1+p2-p3)/2*h^2s1 = (3*p3-p1+p2-3)/2*h^2输入讯号:y(k+2)=2y(k+1)-y(k)+h^2/2*u(k+1)+h^2/2*u(k)输出讯号:u(k=1)=-r1*u(k)+t0*1-s0*y(k+1)-s1*y(k)h跟k 自己
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![MATLAB程式简化 (用矩证方式)p1=0.8; p2=0.17; p3=0.01r0 = (3+p1-p2+p3)/4s0 = (5+3*p1+p2-p3)/2*h^2s1 = (3*p3-p1+p2-3)/2*h^2输入讯号:y(k+2)=2y(k+1)-y(k)+h^2/2*u(k+1)+h^2/2*u(k)输出讯号:u(k=1)=-r1*u(k)+t0*1-s0*y(k+1)-s1*y(k)h跟k 自己](/uploads/image/z/14194185-33-5.jpg?t=MATLAB%E7%A8%8B%E5%BC%8F%E7%AE%80%E5%8C%96+%28%E7%94%A8%E7%9F%A9%E8%AF%81%E6%96%B9%E5%BC%8F%29p1%3D0.8%3B+p2%3D0.17%3B+p3%3D0.01r0+%3D+%283%2Bp1-p2%2Bp3%29%2F4s0+%3D+%285%2B3%2Ap1%2Bp2-p3%29%2F2%2Ah%5E2s1+%3D+%283%2Ap3-p1%2Bp2-3%29%2F2%2Ah%5E2%E8%BE%93%E5%85%A5%E8%AE%AF%E5%8F%B7%3Ay%28k%2B2%29%3D2y%28k%2B1%29-y%28k%29%2Bh%5E2%2F2%2Au%28k%2B1%29%2Bh%5E2%2F2%2Au%28k%29%E8%BE%93%E5%87%BA%E8%AE%AF%E5%8F%B7%3Au%28k%3D1%29%3D-r1%2Au%28k%29%2Bt0%2A1-s0%2Ay%28k%2B1%29-s1%2Ay%28k%29h%E8%B7%9Fk+%E8%87%AA%E5%B7%B1)
MATLAB程式简化 (用矩证方式)p1=0.8; p2=0.17; p3=0.01r0 = (3+p1-p2+p3)/4s0 = (5+3*p1+p2-p3)/2*h^2s1 = (3*p3-p1+p2-3)/2*h^2输入讯号:y(k+2)=2y(k+1)-y(k)+h^2/2*u(k+1)+h^2/2*u(k)输出讯号:u(k=1)=-r1*u(k)+t0*1-s0*y(k+1)-s1*y(k)h跟k 自己
MATLAB程式简化 (用矩证方式)
p1=0.8; p2=0.17; p3=0.01
r0 = (3+p1-p2+p3)/4
s0 = (5+3*p1+p2-p3)/2*h^2
s1 = (3*p3-p1+p2-3)/2*h^2
输入讯号:y(k+2)=2y(k+1)-y(k)+h^2/2*u(k+1)+h^2/2*u(k)
输出讯号:u(k=1)=-r1*u(k)+t0*1-s0*y(k+1)-s1*y(k)
h跟k 自己取值
以下是自己打的程式
clear;clc;
t0=0.1; h=0.5;
y(1)=0; y(2)=0;
u(1)=0; u(2)=0;
for k=1:500;
p1=0.8; p2=0.17; p3=0.01;
r0 = (3+p1-p2+p3)/4;
s0 = (5+3*p1+p2-p3)/2*h^2;
s1 = (3*p3-p1+p2-3)/2*h^2;
y(k+2)=2*y(k+1)-y(k)+h^2/2*u(k+1)+h^2/2*u(k);
u(k+2)=-r0*u(k+1)+t0*1-s0*y(k+2)-s1*y(k+1);
end
plot(y);
听说用矩正来想会更棒 想知道矩证方式该怎麼写?
MATLAB程式简化 (用矩证方式)p1=0.8; p2=0.17; p3=0.01r0 = (3+p1-p2+p3)/4s0 = (5+3*p1+p2-p3)/2*h^2s1 = (3*p3-p1+p2-3)/2*h^2输入讯号:y(k+2)=2y(k+1)-y(k)+h^2/2*u(k+1)+h^2/2*u(k)输出讯号:u(k=1)=-r1*u(k)+t0*1-s0*y(k+1)-s1*y(k)h跟k 自己
下一个计算要用到上一个计算的结果,不能简化