自动控制原理 课程设计报告 范文
Figure
num3 = [1.22 1]; den3 = [23.52 1];
num4 = conv (num3,num1); den4 = conv (den3,den1);
[mag4,phase4,w] = bode(num4,den4); margin(mag4,phase4,w); 由代码
Gk = tf (num4,den4); G = feedback(Gk,1); step(G)
4-2-4-2-3 运行的结果 (见附录)
4-2-4-3 滞后—超前校正
4-2-4-3-1 问题的分析
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计算可得 Tb = 0.1 wC= 50 a = 40 wa = 0.51 rad/s
Gc = [ (1+1.28s)(1+0.1s) ] / [ (1+5.02s)(1+0.03s) ]; 结构图
原理图
4-2-4-3-2 问题的代码 由代码
num5 =conv([20 1],[0.1 1]) ;
den5 = conv([78.4 1],[0.0025 1]); num6 = conv (num5,num1); den6 = conv (den5,den1);
[mag6,phase6,w] = bode(num6,den6);