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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /28/CH5/EX5.2 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '28/CH5/EX5.2')
| -rwxr-xr-x | 28/CH5/EX5.2/ex5_2_1.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/28/CH5/EX5.2/ex5_2_1.sce b/28/CH5/EX5.2/ex5_2_1.sce new file mode 100755 index 000000000..51822c230 --- /dev/null +++ b/28/CH5/EX5.2/ex5_2_1.sce @@ -0,0 +1,20 @@ +s=%s
+syms K J f
+K=60; // given
+J=10; // given
+p=K/J
+q=K/J+(f/J)*s+s^2
+G=p/q;
+disp(G,"Qo(s)/Qi(s)=")
+zeta=0.3; // given
+cof1=coeffs(q,'s',0)
+// on comparing the coefficients
+Wn=sqrt(cof1)
+cof2=coeffs(q,'s',1)
+// 2*zeta*Wn=cof2
+f/J=2*zeta*Wn
+r=s^2+f/J
+s=s^2+f/J+K/J
+H=r/s;
+disp(H,"Qe(s)/Qi(s)=")
+
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