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A method for calculating contact pressure and tip contact in spur gear sets with manufacturing errors

Hjelm, Rikard LU and Vedmar, Lars LU (2018) International Gear Conference 2018 1. p.488-497
Abstract
To investigate how manufacturing errors affect the gear set, a method is developed to calculate the contact stress of a gear set with pitch and involute incline errors. The method is parametric, and a hybrid model is used to model the gear stiffness. Contact outside the line of action is considered.

A numerical example is used to show how manufacturing errors can change the contact pressure and cause tip contact, in spite of tip relief, resulting in high contact pressure. A threshold for maximum allowable torque of the gear set due to the specified errors is found.
Please use this url to cite or link to this publication:
author
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organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Conference Proceedings Volume I International Gear Conference 2018 Lyon Villeurbanne
volume
1
pages
10 pages
conference name
International Gear Conference 2018
conference location
Lyon, France
conference dates
2018-08-27 - 2018-08-29
ISBN
9781911033424
language
English
LU publication?
yes
id
0a07fad5-85de-40dc-b349-1558dea2aee8
date added to LUP
2019-05-02 12:44:40
date last changed
2019-07-24 11:25:07
@inproceedings{0a07fad5-85de-40dc-b349-1558dea2aee8,
  abstract     = {{To investigate how manufacturing errors affect the gear set, a method is developed to calculate the contact stress of a gear set with pitch and involute incline errors. The method is parametric, and a hybrid model is used to model the gear stiffness. Contact outside the line of action is considered.<br/><br/>A numerical example is used to show how manufacturing errors can change the contact pressure and cause tip contact, in spite of tip relief, resulting in high contact pressure. A threshold for maximum allowable torque of the gear set due to the specified errors is found.}},
  author       = {{Hjelm, Rikard and Vedmar, Lars}},
  booktitle    = {{Conference Proceedings Volume I International Gear Conference 2018 Lyon Villeurbanne}},
  isbn         = {{9781911033424}},
  language     = {{eng}},
  pages        = {{488--497}},
  title        = {{A method for calculating contact pressure and tip contact in spur gear sets with manufacturing errors}},
  volume       = {{1}},
  year         = {{2018}},
}