From 7de80773eb585bea9ddf41f51f8dd37d858a7cfe Mon Sep 17 00:00:00 2001 From: Trupti Kini Date: Thu, 24 Mar 2016 23:30:28 +0600 Subject: Added(A)/Deleted(D) following books A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/Chapter3_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/Chapter4_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/Chapter5_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/Chapter6_1.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/Chapter7_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/Chapter9_1.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter10_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter12_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter13_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter14_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter15_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter16_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter17_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter19_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter20_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter21_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter22_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter23_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter24_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter25_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter26_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter27_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter28_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter29_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter30_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter31_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter32_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter33_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter34_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter35_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/chapter36_2.ipynb A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/screenshots/Clipper_waveform_1.png A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/screenshots/Gate_to_Source_Voltage_vs_Drain_Current_1.png A A_Textbook_of_Applied_Electronics_by_R_S_Sedha/screenshots/transconductance_curve_1.png A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter11_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter13_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter14_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter15_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter16_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter17_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter21_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter22_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter23_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter26_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter2_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter4_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter5_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/Chapter9_2.ipynb A A_Textbook_of_Production_Engineering_by_P._C._Sharma/screenshots/21AOQCurve_2.png A A_Textbook_of_Production_Engineering_by_P._C._Sharma/screenshots/21X&RChart_2.png A A_Textbook_of_Production_Engineering_by_P._C._Sharma/screenshots/22CuttingVvsCutterDia_2.png A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER01_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER02_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER03_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER04_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER07_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER09_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER11_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER15_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER16_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER18_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER19_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER20_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER23_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/CHAPTER24_1.ipynb A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/screenshots/Capture02_1.png A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/screenshots/Capture04_1.png A Electrical_Engineering_Fundamentals_by__Del_Toro_Vincent_/screenshots/Capture20_1.png A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/Chapter2_2.ipynb A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/Chapter3_2.ipynb A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/Chapter4_2.ipynb A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/Chapter6_2.ipynb A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/Chapter7_2.ipynb A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/Chapter8_2.ipynb A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/Chapter9_2.ipynb A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/screenshots/chapter2_2.png A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/screenshots/chapter3_2.png A High_Voltage_Engineering_by_V_Kamaraju_,_M_S_Naidu/screenshots/chapter4_2.png A Machine_Design_by_U.C._Jindal/Ch10_1.ipynb A Machine_Design_by_U.C._Jindal/Ch11_1.ipynb A Machine_Design_by_U.C._Jindal/Ch12_1.ipynb A Machine_Design_by_U.C._Jindal/Ch13_1.ipynb A Machine_Design_by_U.C._Jindal/Ch14_1.ipynb A Machine_Design_by_U.C._Jindal/Ch15_1.ipynb A Machine_Design_by_U.C._Jindal/Ch16_1.ipynb A Machine_Design_by_U.C._Jindal/Ch17_1.ipynb A Machine_Design_by_U.C._Jindal/Ch18_1.ipynb A Machine_Design_by_U.C._Jindal/Ch19_1.ipynb A Machine_Design_by_U.C._Jindal/Ch20_1.ipynb A Machine_Design_by_U.C._Jindal/Ch21_1.ipynb A Machine_Design_by_U.C._Jindal/Ch22_1.ipynb A Machine_Design_by_U.C._Jindal/Ch23_1.ipynb A Machine_Design_by_U.C._Jindal/Ch24_1.ipynb A Machine_Design_by_U.C._Jindal/Ch25_1.ipynb A Machine_Design_by_U.C._Jindal/Ch26_1.ipynb A Machine_Design_by_U.C._Jindal/Ch27_1.ipynb A Machine_Design_by_U.C._Jindal/Ch28_1.ipynb A Machine_Design_by_U.C._Jindal/Ch29_1.ipynb A Machine_Design_by_U.C._Jindal/Ch30_1.ipynb A Machine_Design_by_U.C._Jindal/Ch31_1.ipynb A Machine_Design_by_U.C._Jindal/Ch3_1.ipynb A Machine_Design_by_U.C._Jindal/Ch4_1.ipynb A Machine_Design_by_U.C._Jindal/Ch5_1.ipynb A Machine_Design_by_U.C._Jindal/Ch6_1.ipynb A Machine_Design_by_U.C._Jindal/Ch7_1.ipynb A Machine_Design_by_U.C._Jindal/Ch8_1.ipynb A Machine_Design_by_U.C._Jindal/Ch9_1.ipynb A Machine_Design_by_U.C._Jindal/screenshots/Chapter-3stressgraph_1.png A Machine_Design_by_U.C._Jindal/screenshots/Chapter-_8AdditionalLoad_1.png A Machine_Design_by_U.C._Jindal/screenshots/Chapter11_-_strengthofrevet_1.png A Power_System_Operation_and_Control_by_B._R._Gupta/Chapter1_1.ipynb A Power_System_Operation_and_Control_by_B._R._Gupta/Chapter2_1.ipynb A Power_System_Operation_and_Control_by_B._R._Gupta/Chapter3_1.ipynb A Power_System_Operation_and_Control_by_B._R._Gupta/Chapter4_1.ipynb A Power_System_Operation_and_Control_by_B._R._Gupta/Chapter5_1.ipynb A Power_System_Operation_and_Control_by_B._R._Gupta/Chapter6_1.ipynb A Power_System_Operation_and_Control_by_B._R._Gupta/screenshots/Ch1-EnergyLadCurveAndMassCurve_1.png A Power_System_Operation_and_Control_by_B._R._Gupta/screenshots/Ch2-LoadGeneration_1.png A Power_System_Operation_and_Control_by_B._R._Gupta/screenshots/Ch2-ReceivedPower_1.png --- Machine_Design_by_U.C._Jindal/Ch26_1.ipynb | 273 +++++++++++++++++++++++++++++ 1 file changed, 273 insertions(+) create mode 100644 Machine_Design_by_U.C._Jindal/Ch26_1.ipynb (limited to 'Machine_Design_by_U.C._Jindal/Ch26_1.ipynb') diff --git a/Machine_Design_by_U.C._Jindal/Ch26_1.ipynb b/Machine_Design_by_U.C._Jindal/Ch26_1.ipynb new file mode 100644 index 00000000..c9bde487 --- /dev/null +++ b/Machine_Design_by_U.C._Jindal/Ch26_1.ipynb @@ -0,0 +1,273 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Ch:26 Helical gears" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## exa 26-1 - Page 698" + ] + }, + { + "cell_type": "code", + "execution_count": 1, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "m is 4.14 mm \n", + "\n", + "alpha is 20.647 deg \n", + "\n", + "Pa is 90.8 mm \n", + "\n", + "Pd is 72.8 mm \n", + "\n", + "Ga is 215 mm \n", + "\n", + "Gd is 197 mm \n", + "\n", + "b is 48.55 mm \n" + ] + } + ], + "source": [ + "from __future__ import division\n", + "from math import sqrt, pi, sin, cos, tan, atan\n", + "Zp=20#\n", + "Zg=50#\n", + "alphan=20*pi/180#\n", + "phi=15*pi/180#\n", + "mn=4#\n", + "m=mn/cos(phi)#\n", + "alpha=180/pi*atan(tan(alphan)/(cos(phi)))#\n", + "dp=Zp*m#\n", + "dg=Zg*m#\n", + "ha=4#\n", + "hd=1.25*mn#\n", + "#Let addendum circle dia of pinion be Pa\n", + "Pa=dp+(2*mn)#\n", + "#Let dedendum circle dia of pinion be Pd\n", + "Pd=dp-(2.5*mn)#\n", + "#Let addendum circle dia of gear be Ga\n", + "Ga=dg+(2*mn)#\n", + "#Let dedendum circle dia of gear be Gd\n", + "Gd=dg-(2.5*mn)#\n", + "b=pi*mn/sin(phi)#\n", + "print \"m is %0.2f mm \"%(m)#\n", + "print \"\\nalpha is %0.3f deg \"%(alpha)#\n", + "print \"\\nPa is %0.1f mm \"%(Pa)#\n", + "print \"\\nPd is %0.1f mm \"%(Pd)#\n", + "print \"\\nGa is %0.0f mm \"%(Ga)#\n", + "print \"\\nGd is %0.0f mm \"%(Gd)#\n", + "print \"\\nb is %0.2f mm \"%(b)#" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## exa 26-2 - Page 698" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Pt is 747.78 N \n", + "\n", + "Pa is 272.2 N \n", + "\n", + "Pr is 289.64 N \n" + ] + } + ], + "source": [ + "from math import pi, sin, cos, tan\n", + "P=5000#\n", + "Zp=25#\n", + "Zg=50#\n", + "mn=4#\n", + "alphan=20*pi/180#\n", + "phi=20*pi/180#\n", + "N=1200#\n", + "m=mn/cos(phi)#\n", + "dp=Zp*m#\n", + "dg=Zg*m#\n", + "v=2*pi*N*dp/(60*2*1000)#\n", + "Pt=P/v#\n", + "Pa=Pt*tan(phi)#\n", + "Pr=Pt*tan(alphan)/cos(phi)#\n", + "print \"Pt is %0.2f N \"%(Pt)#\n", + "print \"\\nPa is %0.1f N \"%(Pa)#\n", + "print \"\\nPr is %0.2f N \"%(Pr)#" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## exa 26-3 - Page 699" + ] + }, + { + "cell_type": "code", + "execution_count": 3, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "P is 22.936 kW \n" + ] + } + ], + "source": [ + "from math import sqrt, pi, sin, cos, tan\n", + "Zp=24#\n", + "Zg=72#\n", + "alphan=20*pi/180#\n", + "phi=24*pi/180#\n", + "N=720#\n", + "mn=5#\n", + "b=50#\n", + "sigut=600#\n", + "BHN=360#\n", + "Cs=1.4#\n", + "FOS=2#\n", + "sigb=sigut/3#\n", + "dp=mn*Zp/cos(phi)#\n", + "Zp=Zp/(cos(phi))**3#\n", + "Zg=Zg/(cos(phi))**3#\n", + "Y=0.358+((0.364-0.358)*1.48/2)#\n", + "Sb=b*mn*sigb*Y#\n", + "Q=(2*Zg)/(Zp+Zg)#\n", + "K=0.16*(BHN/100)**2#\n", + "Sw=b*dp*Q*K/(cos(phi)**2)#\n", + "v=2*pi*N*dp/(60*2*1000)#\n", + "Cv=5.6/(5.6+sqrt(v))#\n", + "Peff=Sb/FOS#\n", + "Pt=Peff*Cv/Cs#\n", + "P=Pt*v#\n", + "P=P*10**-3#\n", + "print \"P is %0.3f kW \"%(P)#\n", + "#The difference in the value is due to rounding-off of the values." + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## exa 26-4 - Page 700" + ] + }, + { + "cell_type": "code", + "execution_count": 4, + "metadata": { + "collapsed": false + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "mn is 2.5 mm \n", + "\n", + "TC is 1965 N \n", + "\n", + "Sb is 5790.8 N \n" + ] + } + ], + "source": [ + "from math import sqrt, pi, sin, cos, tan, atan\n", + "Zp=25#\n", + "Zg=100#\n", + "P=5000#\n", + "N=2000#\n", + "alphan=20*pi/180#\n", + "phi=15*pi/180#\n", + "sigut=660#\n", + "Cs=1.5#\n", + "FOS=1.8#\n", + "v=10#\n", + "Zp1=Zp/(cos(phi))**3#\n", + "Zg1=Zg/(cos(phi))**3#\n", + "Y=0.348+(0.74*0.004)#\n", + "sigb=sigut/3#\n", + "Cv=5.6/(5.6+sqrt(v))#\n", + "#Sb=FOS*Peff\n", + "mn=FOS*P*Cs*60*1000*2*cos(phi)/(2*pi*N*Cv*Zp*12*sigb*Y)#\n", + "mn=mn**(1/3)#\n", + "mn=2.5#\n", + "dp=mn*Zp/cos(phi)#\n", + "Q=(2*Zg)/(Zp+Zg)#\n", + "b=12*mn#\n", + "Sb=12*sigb*Y#\n", + "K=Sb*(cos(phi)**2)/(dp*Q*b)#\n", + "BHN=sqrt(K/0.16)*100#\n", + "dg=mn*Zg/cos(phi)#\n", + "phip=mn+(0.25*sqrt(dp))#\n", + "ep=16+(1.25*phip)#\n", + "phig=mn+(0.25*sqrt(dg))#\n", + "eg=16+(1.25*phig)#\n", + "e=ep+eg#\n", + "e=e*10**-3#\n", + "r1=dp/2#\n", + "r2=dg/2#\n", + "Pd=e*N*Zp1*b*r1*r2/(2530*sqrt(r1**2+r2**2))#\n", + "v=2*pi*N*dp/(60*2*1000)#\n", + "#Let tangential component be TC\n", + "TC=(Cs*1845/mn)+(Pd*cos(alphan)*cos(phi))#\n", + "\n", + "Sb=b*mn*sigb*Y#\n", + "print \"mn is %0.1f mm \"%(mn)#\n", + "print \"\\nTC is %0.0f N \"%(TC)#\n", + "print \"\\nSb is %0.1f N \"%(Sb)#\n", + "#The difference in the value of Sb is due to rounding-off of t" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 2", + "language": "python", + "name": "python2" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 2 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython2", + "version": "2.7.9" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} -- cgit