From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2921/CH13/EX13.3/Ex13_3.sce | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100755 2921/CH13/EX13.3/Ex13_3.sce (limited to '2921/CH13/EX13.3/Ex13_3.sce') diff --git a/2921/CH13/EX13.3/Ex13_3.sce b/2921/CH13/EX13.3/Ex13_3.sce new file mode 100755 index 000000000..9f5096f42 --- /dev/null +++ b/2921/CH13/EX13.3/Ex13_3.sce @@ -0,0 +1,44 @@ +clc; +clear; +mprintf('MACHINE DESIGN \n Timothy H. Wentzell, P.E. \n EXAMPLE-13.3 Page No.286\n'); + +Np=24; +Ng=36; +Pd=8; +Yp=33.7*%pi/180; +Yg=56.3*%pi/180; +theta=14.5*%pi/180; + +//Pitch diameter +Dp=Np/Pd; + +mprintf('\n Pitch diameter = %f in.',Dp); + +//Transmitted force +n=2200; +P=8; +T=63000*P/n; + +Ft=2*T/Dp; + +mprintf('\n Transmitted force = %f lb.',Ft); + +//Separating force - Pinion +Fnp=Ft*tan(theta)*cos(Yp); + +mprintf('\n Separating force-Pinion = %f lb.',Fnp); + +//Separating force-Gear +Fng=Ft*tan(theta)*cos(Yg); + +mprintf('\n Separating force = %f lb.',Fng); + +//Axial force-Pinion +Fap=Ft*tan(theta)*sin(Yp); + +mprintf('\n Axial force-Pinion= %f lb.',Fap); + +//Axial force-Gear +Fag=Ft*tan(theta)*sin(Yg); + +mprintf('\n Axial force-Gear = %f lb.',Fag); -- cgit