reinf7_10.m

离散控制系统设计的MATLAB 代码

% Problem 7.10
Ts = 0.1
z = [0.5+j*0.5; 0.5-j*0.5]
p = [1.2; 0.8; 0.1]
Gz = zpk(z,p,1,Ts)
Gztf = tf(Gz)
damp(Gz)
Kz = tf([1 -0.7],[1 -0.5],Ts)
figure, pzmap(Gz*Kz)
figure, nyquist(Gz*Kz)
Gcl = feedback(Gz*Kz,1)
pm = atan(0.5194/0.8532)*180/pi
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