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Highlights from
Feedback Control of Dynamic Systems, 6th Edition, Prentice-Hall, 2010

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Feedback Control of Dynamic Systems, 6th Edition, Prentice-Hall, 2010

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MATLAB and Simulink files for the book, Feedback Control of Dynamic Systems, 6th Edition, 2010

fig7_51.m
%  Figure 7.51      Feedback Control of Dynamic Systems, 6e
%                        Franklin, Powell, Emami
%
% script for fig. 7.51
%  
clf;
dp=[1 1 0];
np=[1];
nc=conv([1 1.001],[8.32 0.8]);
dc=conv([1 4.08],[1 0.0196]);
num=conv(np,nc);
den=conv(dp,dc);
sys=tf(num,den);
h1=figure;
rlocus(sys);
% now zoom in to origin
h3=axes('pos',[.1 .15 .35 .35]);
set(h1,'CurrentAxes',h3);
hold on;
rlocus(sys);
axis([-.3 0 -.12 .12]);

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