自动控制原理 课程设计报告 范文
I、第一问
1-1 题目的处理
设
K = 10 时 K* = 100
GK = 100/[s(s+1)]
G = 100/[s^2+10s+100]
1-2 题目的代码
在MATLAB 中运行以下代码: GK = tf([100],[1 10 0]); G = tf([100],[1 10 100]); step(G) Wn = 10;
Kexi = 10/(2*Wn); Beta = acos(Kexi);
Wd = Wn*sqrt(1-Kexi^2); Tr = (pi-Beta)/Wd; Tp = pi/Wd;
Ts = 4.4/(Kexi*Wn);
Ct = exp(-pi*Kexi/sqrt(1-Kexi^2))*100;
1-3 运行的的结果
Transfer function——G : 100
----------------------- s^2 + 10 s + 100 Wn = 10 Kexi = 0.5000