diff options
Diffstat (limited to '3889/CH5/EX5.9')
| -rw-r--r-- | 3889/CH5/EX5.9/Ex5_9.sce | 23 | ||||
| -rw-r--r-- | 3889/CH5/EX5.9/Ex5_9output2.PNG | bin | 0 -> 16307 bytes | |||
| -rw-r--r-- | 3889/CH5/EX5.9/Ex5_9outputarray.PNG | bin | 0 -> 13591 bytes |
3 files changed, 23 insertions, 0 deletions
diff --git a/3889/CH5/EX5.9/Ex5_9.sce b/3889/CH5/EX5.9/Ex5_9.sce new file mode 100644 index 000000000..f24448eb1 --- /dev/null +++ b/3889/CH5/EX5.9/Ex5_9.sce @@ -0,0 +1,23 @@ +//Example 5.9
+//page 327
+//Control Systems: Principles and Design
+//M Gopal, Second Edition, Tata McGraw-Hill
+//Chapter:Concepts of Stability: Routh Stability Array
+
+xdel(winsid())//close all graphics Windows
+clear;
+clc;
+//transfer function
+s=%s;
+P=s*(s^2+s+1)*(s+4);
+k=poly(0,'k')
+//routh array
+disp('Routh Array')
+r=routh_t(1/P,k)
+disp(r)
+disp('Solving for positive values,')
+disp(r($-1,1))
+mprintf('%g >K >0, for stability',kpure(1/P))
+
+
+
diff --git a/3889/CH5/EX5.9/Ex5_9output2.PNG b/3889/CH5/EX5.9/Ex5_9output2.PNG Binary files differnew file mode 100644 index 000000000..5ef4be740 --- /dev/null +++ b/3889/CH5/EX5.9/Ex5_9output2.PNG diff --git a/3889/CH5/EX5.9/Ex5_9outputarray.PNG b/3889/CH5/EX5.9/Ex5_9outputarray.PNG Binary files differnew file mode 100644 index 000000000..87dcfd7f2 --- /dev/null +++ b/3889/CH5/EX5.9/Ex5_9outputarray.PNG |
