Maximum torque of combination threats for spur gear based on AGMA and JGMA standards

This thesis is an approach to investigate the transformation curve of gearing safety. Two types of tooth failures are known to happen to spur gears. There are tooth bending failure (breakage) and tooth surface pitting failure. The focus of this study however will be on the JGMA and AGMA standard...

Full description

Saved in:

Bibliographic Details
Main Author:	Wu, Jia Hang
Format:	Thesis
Language:	English English
Published:	2014
Subjects:	TJ Mechanical engineering and machinery TJ181-210 Mechanical movements
Online Access:	http://eprints.uthm.edu.my/1700/1/24p%20WU%20JIA%20HANG.pdf http://eprints.uthm.edu.my/1700/2/WU%20JIA%20HANG%20WATERMARK.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-uthm-ep.1700
record_format	uketd_dc
spelling	my-uthm-ep.17002021-10-04T08:44:11Z Maximum torque of combination threats for spur gear based on AGMA and JGMA standards 2014-01 Wu, Jia Hang TJ Mechanical engineering and machinery TJ181-210 Mechanical movements This thesis is an approach to investigate the transformation curve of gearing safety. Two types of tooth failures are known to happen to spur gears. There are tooth bending failure (breakage) and tooth surface pitting failure. The focus of this study however will be on the JGMA and AGMA standards of gearing. Different methods were used to gather relevant data from both standards. JGMA data were gathered from a source in the internet while AGMA data were calculated with the aid of Autodesk Inventor spur gear component generator 2013. The most important data is the allowable torque applied on the gear tooth which can be distinguished into causing either one of the tooth failures mentioned above. Several materials selected from the JGMA and AGMA standards with high value of allowable contact stress compared to its allowable bending stress have a transformation curve from surface durability to bending strength when its torque values are plotted against number of teeth. This allows the forming of a combination threats curve for the material. The curves are useful in determining the maximum torque that can be applied on the spur gear before failures occur. The threat combination curves are then further developed into charts that include other parameters like power, angular velocity and pitch diameters. 2014-01 Thesis http://eprints.uthm.edu.my/1700/ http://eprints.uthm.edu.my/1700/1/24p%20WU%20JIA%20HANG.pdf text en public http://eprints.uthm.edu.my/1700/2/WU%20JIA%20HANG%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Mekanikal dan Pembuatan
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English
topic	TJ Mechanical engineering and machinery TJ181-210 Mechanical movements
spellingShingle	TJ Mechanical engineering and machinery TJ181-210 Mechanical movements Wu, Jia Hang Maximum torque of combination threats for spur gear based on AGMA and JGMA standards
description	This thesis is an approach to investigate the transformation curve of gearing safety. Two types of tooth failures are known to happen to spur gears. There are tooth bending failure (breakage) and tooth surface pitting failure. The focus of this study however will be on the JGMA and AGMA standards of gearing. Different methods were used to gather relevant data from both standards. JGMA data were gathered from a source in the internet while AGMA data were calculated with the aid of Autodesk Inventor spur gear component generator 2013. The most important data is the allowable torque applied on the gear tooth which can be distinguished into causing either one of the tooth failures mentioned above. Several materials selected from the JGMA and AGMA standards with high value of allowable contact stress compared to its allowable bending stress have a transformation curve from surface durability to bending strength when its torque values are plotted against number of teeth. This allows the forming of a combination threats curve for the material. The curves are useful in determining the maximum torque that can be applied on the spur gear before failures occur. The threat combination curves are then further developed into charts that include other parameters like power, angular velocity and pitch diameters.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Wu, Jia Hang
author_facet	Wu, Jia Hang
author_sort	Wu, Jia Hang
title	Maximum torque of combination threats for spur gear based on AGMA and JGMA standards
title_short	Maximum torque of combination threats for spur gear based on AGMA and JGMA standards
title_full	Maximum torque of combination threats for spur gear based on AGMA and JGMA standards
title_fullStr	Maximum torque of combination threats for spur gear based on AGMA and JGMA standards
title_full_unstemmed	Maximum torque of combination threats for spur gear based on AGMA and JGMA standards
title_sort	maximum torque of combination threats for spur gear based on agma and jgma standards
granting_institution	Universiti Tun Hussein Malaysia
granting_department	Fakulti Kejuruteraan Mekanikal dan Pembuatan
publishDate	2014
url	http://eprints.uthm.edu.my/1700/1/24p%20WU%20JIA%20HANG.pdf http://eprints.uthm.edu.my/1700/2/WU%20JIA%20HANG%20WATERMARK.pdf
_version_	1747830850111668224

Maximum torque of combination threats for spur gear based on AGMA and JGMA standards

Similar Items