rcises.ppt

1、Ex2-1 (5),G2,G1,H3,G3,H2,H1,2-6 (a),Xi,Xo,Ex2-6 (b),G4,H1,H2,G3,G2,G1,Xi,Xo,Ex2-6 (C),G4,H1,H2,G1,G2,G3,Xi,Xo,Ex2-6 (d),H3,H1,H2,G2,G1,Xi,Xo,Ex2-7,H3,H1,H2,G3,G2,G1,Xi1,Xi2,Xo,Ex2-7 (1),H3,H1,H2,G3,G2,G1,Xi1,Xo,Ex2-7 (2),H3,H1,H2,G3,G2,G1,-1,Xi2,Xo,Ex2-9 (a),m,xi,xo,D1,D2,f1,f2,Ex2-9 (c),yo,k2,D,k1,

2、xi,f,Ex2-9 (e),M,yo,D,k2,k1,fi,f,Ex2-12 (a),J2,J1,k,Ti,o,i,D,Ex2-12 (b) 传递函数及方框图,J2,J1,k2,i,o,k1,D1,D2,T1,T2,i,o,T1,T2,T1,k2,T2,T2,o,Ex2-15,H(s),G2(s),G1(s),Xi(s),B(s),E(s),Y(s),N(s),Xo(s),The End,H3,G4,H1,H2,G3,G2,G1,J1,Ex3-6,单位反馈系统的开环传递函数,Ex3-7,Ex3-19,24.5 rad/s, 1.43,Ex3-25,已知两系统传递函数，到达稳态值63%的先后？

3、,？输出值到达0.5的先后,Ex3-27,已知系统的微分方程,(1)单位脉冲过渡函数g(t1)=0.3时的t1,t=8.44s,(2)单位阶跃响应xo(t)=15的时间,Ex3-31,已知系统的单位阶跃响应,求系统的过渡过程时间,即调整时间,稳态输出值=8,H3,G4,H1,H2,G3,G2,G1,J1,Ex4-6 (c)已知最小相位系统的开环Bode图， 写出开环传递函数,1,10,100,1000,rad/s,20,40,-20,-40,dB,-40dB/dec,-40dB/dec,-20dB/dec,1,10,100,1000,rad/s,20,40,-20,-40,60,dB,Ex4-

4、6 (d)已知最小相位系统的开环Bode图， 写出开环传递函数,-20,-40,-20,-40,-60,2,Ex4-6 (e)已知最小相位系统的开环Bode图， 写出开环传递函数,0.05,0.5,5,50,rad/s,20,40,-20,-40,60,dB,0.1,-20,-40,-20,Ex4-8 (1),特征频率分别是2和10,Im,Re,0,-1,1,=10,=,Ex4-8 (2),Matlab,k=50; z=-1/0.6; p=0,0,-0.25; num,den=zp2tf(z,p,k); bode(num,den);,Ex4-8 (3),Ex4-8 (4),1,10,100,1

5、000,rad/s,20,40,-20,-40,60,dB,0.1,-1,0,1,2,1,0.2,0.4,0.6,0.8,2,4,6,8,10,20,40,60,80,100,200,rad/s,20,40,-20,-40,1.5,0.5,-0.5,0.1,-1,0,1,2,1,0.2,0.4,0.6,0.8,2,4,6,8,10,20,40,60,80,100,200,rad/s,20,40,-20,-40,60,20dB/dec,40dB/dec,60dB/dec,-20dB/dec,-40dB/dec,-60dB/dec,Im,Re,=0,0,-1,作业 59 （1）,试画出下列传递函数的伯德图,Xi,Ex5-1,Xo,Ex5-6 (1) 用Nyquist判据判断系统的稳定性,Ex5-9 (2) 画出Bode图，求出相角裕量和增益裕量， 并判断稳定性,Ex5-10,Ex5-1