From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3731/CH2/EX2.1/Ex2_1.sce | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 3731/CH2/EX2.1/Ex2_1.sce

(limited to '3731/CH2/EX2.1')

diff --git a/3731/CH2/EX2.1/Ex2_1.sce b/3731/CH2/EX2.1/Ex2_1.sce
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@@ -0,0 +1,24 @@
+//Chapter 2:Dynamics of Electric Drives
+//Example 1
+clc;
+
+//Variable Initialization
+Jo=0.2     // inertia of the motor in kg-m2
+a1=0.1     // reduction gear
+J1=10      // inertia of the load in kg-m2
+Tl1=10     // load torque
+v=1.5      // speed of the translational load 
+M1=1000    // mass of the translational load
+N=1420     // speed of the motor
+n1=.9      // efficiency of the reduction gear
+n1_=0.85   // efficiency of the translational load and the motor
+F1=M1*9.81 // force of the translational load 
+
+//Solution
+Wm=N*%pi/30 //angular speed
+J=Jo+a1**2*J1+ M1*(v/Wm)**2 // total equivalent moment of inertia
+Tl= a1*Tl1/n1+F1/n1_*(v/Wm) // total equivalent torque
+
+//Result
+mprintf("\nEquivalent moment of inertia is : %.1f kg-m2",J)
+mprintf("\nEquivalent load torque : %.2f N-m",Tl)
-- 
cgit