The objective of this paper is to give a new viewpoint in contact fatigue assessment in the spur gears. The presented research is based on up-to-date methods and multidisciplinary approach, and enables direct prediction of fatigue damage initiation in contact zones. The special attention is paid to the developing of model for precise simulation of spur gear teeth contact by finite element method (FEM). The contact stress calculation based on true contact involute geometry provides the stress gradients for theory of critical distances (TCD) application in damage initiation prediction. One particular spur gear pair is analysed for presenting the spur gear model developing.
Keywords:
spur gears / contact stress / finite element analysis / FEA / finite element method / FEM / theory of critical distances / TCD / gear modelling / fatigue damage / damage initiation / simulation / contact involute geometry
Source:
International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains", 2016, 5, 3, 213-229
TY - JOUR
AU - Atanasovska, Ivana
AU - Momčilović, Dejan
PY - 2016
UR - http://rims.institutims.rs/handle/123456789/450
AB - The objective of this paper is to give a new viewpoint in contact fatigue assessment in the spur gears. The presented research is based on up-to-date methods and multidisciplinary approach, and enables direct prediction of fatigue damage initiation in contact zones. The special attention is paid to the developing of model for precise simulation of spur gear teeth contact by finite element method (FEM). The contact stress calculation based on true contact involute geometry provides the stress gradients for theory of critical distances (TCD) application in damage initiation prediction. One particular spur gear pair is analysed for presenting the spur gear model developing.
T2 - International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains"
T1 - Spur gear model for prediction of fatigue damage initiation in contact zone
EP - 229
IS - 3
SP - 213
VL - 5
DO - 10.1504/IJPT.2016.079073
ER -
@article{
author = "Atanasovska, Ivana and Momčilović, Dejan",
year = "2016",
abstract = "The objective of this paper is to give a new viewpoint in contact fatigue assessment in the spur gears. The presented research is based on up-to-date methods and multidisciplinary approach, and enables direct prediction of fatigue damage initiation in contact zones. The special attention is paid to the developing of model for precise simulation of spur gear teeth contact by finite element method (FEM). The contact stress calculation based on true contact involute geometry provides the stress gradients for theory of critical distances (TCD) application in damage initiation prediction. One particular spur gear pair is analysed for presenting the spur gear model developing.",
journal = "International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains"",
title = "Spur gear model for prediction of fatigue damage initiation in contact zone",
pages = "229-213",
number = "3",
volume = "5",
doi = "10.1504/IJPT.2016.079073"
}
Atanasovska, I.,& Momčilović, D.. (2016). Spur gear model for prediction of fatigue damage initiation in contact zone. in International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains", 5(3), 213-229.
https://doi.org/10.1504/IJPT.2016.079073
Atanasovska I, Momčilović D. Spur gear model for prediction of fatigue damage initiation in contact zone. in International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains". 2016;5(3):213-229.
doi:10.1504/IJPT.2016.079073 .
Atanasovska, Ivana, Momčilović, Dejan, "Spur gear model for prediction of fatigue damage initiation in contact zone" in International Journal of Powertrains – „Special Issue on Technologies and Models for High Power Density Geared Powertrains", 5, no. 3 (2016):213-229,
https://doi.org/10.1504/IJPT.2016.079073 . .
