Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)

Determination of stresses in tooth roots of gears by Integral Strain Gauges

Authors
Vladimir Syzrantsev, Ksenia Syzrantseva
Corresponding Author
Vladimir Syzrantsev
Available Online July 2017.
DOI
10.2991/aime-17.2017.136How to use a DOI?
Keywords
durability, stress distribution, operational conditions, gearing, Integral Strain Gauges, cyclic deforming
Abstract

Information about value and distribution law of stresses along tooth root of gears allows one to estimate loading capacity and durability of gear transmissions in real operation conditions. The paper considers new original means for determination of stresses in tooth roots - Integral Strain Gauges. Results of stress determination in roots of straight teeth of satellites of planetary gears are presented. Authors have established that use of satellites with longitudinal modification of teeth allows reducing the stress concentration by 20%. The sensitivity of gearings to relative location errors of gears in accordance with the value and stress distribution law in tooth roots was researched during stand operations of Novikoff-Wildhaber's gearing with two contact lines and cylindrical gearings with arch-shaped teeth with use of Integral Strain Gauges. The possibility of experimental research of loading capacity of gear transmissions in operational conditions with the gauges is shown by the example of estimation of stress distribution in tooth roots of sun pinion of a planetary reducer of the tractor.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
Series
Advances in Engineering Research
Publication Date
July 2017
ISBN
10.2991/aime-17.2017.136
ISSN
2352-5401
DOI
10.2991/aime-17.2017.136How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Vladimir Syzrantsev
AU  - Ksenia Syzrantseva
PY  - 2017/07
DA  - 2017/07
TI  - Determination of stresses in tooth roots of gears by Integral Strain Gauges
BT  - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
PB  - Atlantis Press
SP  - 841
EP  - 846
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-17.2017.136
DO  - 10.2991/aime-17.2017.136
ID  - Syzrantsev2017/07
ER  -