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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3885/CH3/EX3.7/Ex3_7.sci | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
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Diffstat (limited to '3885/CH3/EX3.7/Ex3_7.sci')
| -rw-r--r-- | 3885/CH3/EX3.7/Ex3_7.sci | 28 |
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diff --git a/3885/CH3/EX3.7/Ex3_7.sci b/3885/CH3/EX3.7/Ex3_7.sci new file mode 100644 index 000000000..7eb252a33 --- /dev/null +++ b/3885/CH3/EX3.7/Ex3_7.sci @@ -0,0 +1,28 @@ +//control systems by Nagoor Kani A
+//Edition 3
+//Year of publication 2015
+//Scilab version 6.0.0
+//operating systems windows 10
+// Example 3.7
+
+clc;
+clear;
+s=%s
+p=poly([1 0.4 0 ],'s','coeff')
+q=poly([0 0.6 1],'s','coeff')
+g=p./q
+disp(g,'the given transfer function is')
+c=g/(1+g)
+disp(c,'the closed loop transfer function is')
+u=c/s
+disp(u,'the in put is unit step signal')
+//standard form od second order system is w^2/s^2+2*zeta*w*s+w^2
+//compaing h with the standard form
+w=1//natural frequency of oscillation
+disp(w,'natural frequency of oscillation in rad/sec')
+zeta=1/(2*w)
+disp(zeta,'the damping ratio is')
+mp=exp((-zeta*%pi)/sqrt(1-(zeta)^2))*100//percentage peak overshoot
+disp(mp,'percentage peak overshoot in percentage')
+tp=%pi/(w*sqrt(1-(zeta)^2))
+disp(tp,'peak time in seconds')
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