1 files changed, 19 insertions, 0 deletions
diff --git a/257/CH7/EX7.1/example_7_1.sce b/257/CH7/EX7.1/example_7_1.sce
new file mode 100644
index 000000000..95a3a2983
--- /dev/null
+++ b/257/CH7/EX7.1/example_7_1.sce
@@ -0,0 +1,19 @@
+p=poly([2 1],'s','coeff');
+q=poly([0 4 5 1],'s','coeff');
+G=40*p/q //gain FACTOR=40
+H=1
+y=G*H //type 1
+
+syms s
+Kp=limit(s*y/s,s,0) //Kp= position error coefficient
+Kv=limit(s*G*H,s,0) //Kv= velocity error coefficient
+Ka=limit(s^2*G*H,s,0) //Ka= accelaration error coefficient
+
+disp(Ka ,"Ka = ")
+disp(Kv ,"Kv = ")
+disp(Kp ,"Kp = ")
+
+Ess=4/Kv
+disp(Ess, "Ess = ")
+
+