diff options
Diffstat (limited to '28/CH5/EX5.8')
-rwxr-xr-x | 28/CH5/EX5.8/ex5_8.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/28/CH5/EX5.8/ex5_8.sce b/28/CH5/EX5.8/ex5_8.sce new file mode 100755 index 000000000..a75d9fe76 --- /dev/null +++ b/28/CH5/EX5.8/ex5_8.sce @@ -0,0 +1,15 @@ +s=%s;
+syms K V
+p=s^2+(100*K)*s+100=0
+cof_1=coeffs(p,'s',0)
+Wn=sqrt(cof_1)
+zeta=1 // given
+cof_2=coeffs(p,'s',1)
+// 2*zeta*Wn=cof_2
+K=(2*Wn*zeta)/100
+// For ramp input
+R=V/s^2
+E=R/p
+// steady state error
+e=limit(s*E(s),s,0)
+disp(e,"e(ss)=")
\ No newline at end of file |