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Diffstat (limited to 'Machine_Design_by_U_C_Jindal/29-GEARBOX.ipynb')
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diff --git a/Machine_Design_by_U_C_Jindal/29-GEARBOX.ipynb b/Machine_Design_by_U_C_Jindal/29-GEARBOX.ipynb new file mode 100644 index 0000000..20b85cb --- /dev/null +++ b/Machine_Design_by_U_C_Jindal/29-GEARBOX.ipynb @@ -0,0 +1,205 @@ +{ +"cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Chapter 29: GEARBOX" + ] + }, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 29.1: GB1.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// sum 29-1\n", +"clc;\n", +"clear;\n", +"Ts1=16;\n", +"Ts2=18;\n", +"Ts3=20;\n", +"Ts4=25;\n", +"Tr1=64;\n", +"Tr2=63;\n", +"Tr3=70;\n", +"Tr4=50;\n", +"//Let Nr1/Nr2=G1\n", +"G1=1+(Ts1/Tr1);\n", +"//Let Nr1/Ni=G2\n", +"G2=(Ts2/(Tr2*(1-(1/G1)+(Ts2/Tr2))));\n", +"//Let Ni/No=G3 (third gear)\n", +"G3=(1+(Ts3/Tr3))/((Ts3/Tr3)+G2);\n", +"\n", +"//Let Ni/Nr1=G4\n", +"//The ratio calculations are done as above\n", +"G4=1.2857/0.2857;\n", +"//Let Ni/No =G5(second gear)\n", +"G5=-20/70;\n", +"//Let Ni/No=G6(first gear)\n", +"G6=1.2857/0.2857;\n", +"//Let Ni/No=G7(reverse gear)\n", +"G7=-1.7143/0.2857;\n", +"\n", +" // printing data in scilab o/p window\n", +" printf('ratio for third gear is %0.3f ',G3);\n", +" printf('\n ratio for second gear is %0.4f ',G5);\n", +" printf('\n ratio for first gear is %0.1f ',G6);\n", +" printf('\n ratio for reverse gear is %0.3f ',G7);\n", +" " + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 29.2: GB2.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// sum 29-2\n", +"clc;\n", +"clear;\n", +"//Let reverse speed gear be RSG\n", +"RSG=5.5;\n", +"//Let T5/T6 = Z1\n", +"T1=2;\n", +"//Let T3/T7 = Z2\n", +"Z2=2.75;\n", +"T7=18;\n", +"T3=Z2*T7;\n", +"T3=50;\n", +"//Let T3/T1 =Z3\n", +"Z3=2.5;\n", +"T1=T3/Z3;\n", +"//Let T4/T2 = Z4\n", +"Z4=2.25/2;\n", +"T2=(T1+T3)/(Z4+1);\n", +"T4=T1+T3-T2;\n", +"//Let T5/T6=Z5\n", +"Z5=2;\n", +"T6=(T1+T3)/3;\n", +"T5=(T1+T3)-T6;\n", +"T7=18;\n", +"//let first gear ratio is G1\n", +"G1=50*47/(20*23);\n", +"\n", +"//Let 2nd gear ratio is G2\n", +"G2=37*47/(33*23);\n", +"//Let 3rd gear ratio is G3\n", +"G3=1;\n", +"//Let reverse gear ratio is R\n", +"R=50*47/(18*23);\n", +"\n", +" // printing data in scilab o/p window\n", +" printf('T1 is %0.0f ',T1);\n", +" printf('\n T2 is %0.0f ',T2);\n", +" printf('\n T3 is %0.0f ',T3);\n", +" printf('\n T4 is %0.0f ',T4);\n", +" printf('\n T5 is %0.0f ',T5);\n", +" printf('\n T6 is %0.0f ',T6);\n", +" printf('\n T7 is %0.0f ',T7);\n", +" printf('\n G1 is %0.3f ',G1);\n", +" printf('\n G2 is %0.3f ',G2);\n", +" printf('\n G3 is %0.1f ',G3);\n", +" printf('\n R is %0.3f ',R);\n", +" " + ] + } +, +{ + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Example 29.3: GB3.sce" + ] + }, + { +"cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], +"source": [ +"// sum 29-3\n", +"clc;\n", +"clear;\n", +"//Let the constant gear ratio be G\n", +"G=2;\n", +"x=5.5^(1/3);\n", +"G1=1;\n", +"G2=x;\n", +"G3=x*x;\n", +"G4=x^3;\n", +"T7=18;\n", +"T8=T7*(x^3)/2;\n", +"T8=51;\n", +"T5=69/2.558;\n", +"T6=69-27;\n", +"T4=69/1.8825;\n", +"T3=69-T4;\n", +"T1=23;\n", +"T2=46;\n", +"T9=18;\n", +"G1=T2*T8/(T1*T7);\n", +"G2=T2*T6/(T1*T5);\n", +"G3=1;\n", +"G4=-T2*T8/(T1*T9);\n", +"\n", +" // printing data in scilab o/p window\n", +" printf('T1 is %0.0f ',T1);\n", +" printf('\n T2 is %0.0f ',T2);\n", +" printf('\n T3 is %0.0f ',T3);\n", +" printf('\n T4 is %0.0f ',T4);\n", +" printf('\n T5 is %0.0f ',T5);\n", +" printf('\n T6 is %0.0f ',T6);\n", +" printf('\n T7 is %0.0f ',T7);\n", +" printf('\n T8 is %0.0f ',T8);\n", +" printf('\n T9 is %0.0f ',T9);\n", +" printf('\n G1 is %0.3f ',G1);\n", +" printf('\n G2 is %0.3f ',G2);\n", +" printf('\n G3 is %0.3f ',G3);\n", +" printf('\n G4 is %0.3f ',G4);" + ] + } +], +"metadata": { + "kernelspec": { + "display_name": "Scilab", + "language": "scilab", + "name": "scilab" + }, + "language_info": { + "file_extension": ".sce", + "help_links": [ + { + "text": "MetaKernel Magics", + "url": "https://github.com/calysto/metakernel/blob/master/metakernel/magics/README.md" + } + ], + "mimetype": "text/x-octave", + "name": "scilab", + "version": "0.7.1" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} |