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Explicit parametric method for optimal spur gear tooth profile definition

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Authors
Atanasovska, Ivana
Mitrović, Radivoje
Momčilović, Dejan
Article (Published version)
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Abstract
The gear tooth profile has an immense effect on the main operating parameters of gear pairs (load capacity, working life, efficiency, vibrations, etc). In current engineering research and practice, there is a strong need to develop methods for tooth profile optimization. In this paper a new method for selecting the optimal tooth profile parameters of spur gears is described. This method has been named the Explicit Parametric Method (EPM). The addendum modification coefficient, radius of root curvature, and pressure angle of the basic rack for cylindrical gears, have been identified as the main tooth profile parameters of spur gears. Therefore, the EPM selects the optimal values for these three tooth profile parameters. Special attention has been paid to develop a method of adjustment for the particular working conditions and explicit optimization requirements. The EPM for optimal tooth profile parameters of gears uses contact nonlinear Finite Element Analysis (FEA) for calculation of d...eformations and stresses of gear pairs, in addition to explicit comparative diagrams for optimal tooth profile parameter selection.

Keywords:
Spur gears / Optimization / Finite element analysis / Explicit parametric method (EPM)
Source:
Advanced Materials Research, 2013, 633, 87-102
Publisher:
  • Trans Tech Publications Ltd

DOI: 10.4028/www.scientific.net/AMR.633.87

ISSN: 1022-6680

Scopus: 2-s2.0-84873022716
[ Google Scholar ]
8
URI
http://rims.institutims.rs/handle/123456789/219
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
Institut za ispitivanje materijala
TY  - JOUR
AU  - Atanasovska, Ivana
AU  - Mitrović, Radivoje
AU  - Momčilović, Dejan
PY  - 2013
UR  - http://rims.institutims.rs/handle/123456789/219
AB  - The gear tooth profile has an immense effect on the main operating parameters of gear pairs (load capacity, working life, efficiency, vibrations, etc). In current engineering research and practice, there is a strong need to develop methods for tooth profile optimization. In this paper a new method for selecting the optimal tooth profile parameters of spur gears is described. This method has been named the Explicit Parametric Method (EPM). The addendum modification coefficient, radius of root curvature, and pressure angle of the basic rack for cylindrical gears, have been identified as the main tooth profile parameters of spur gears. Therefore, the EPM selects the optimal values for these three tooth profile parameters. Special attention has been paid to develop a method of adjustment for the particular working conditions and explicit optimization requirements. The EPM for optimal tooth profile parameters of gears uses contact nonlinear Finite Element Analysis (FEA) for calculation of deformations and stresses of gear pairs, in addition to explicit comparative diagrams for optimal tooth profile parameter selection.
PB  - Trans Tech Publications Ltd
T2  - Advanced Materials Research
T1  - Explicit parametric method for optimal spur gear tooth profile definition
EP  - 102
SP  - 87
VL  - 633
DO  - 10.4028/www.scientific.net/AMR.633.87
ER  - 
@article{
author = "Atanasovska, Ivana and Mitrović, Radivoje and Momčilović, Dejan",
year = "2013",
abstract = "The gear tooth profile has an immense effect on the main operating parameters of gear pairs (load capacity, working life, efficiency, vibrations, etc). In current engineering research and practice, there is a strong need to develop methods for tooth profile optimization. In this paper a new method for selecting the optimal tooth profile parameters of spur gears is described. This method has been named the Explicit Parametric Method (EPM). The addendum modification coefficient, radius of root curvature, and pressure angle of the basic rack for cylindrical gears, have been identified as the main tooth profile parameters of spur gears. Therefore, the EPM selects the optimal values for these three tooth profile parameters. Special attention has been paid to develop a method of adjustment for the particular working conditions and explicit optimization requirements. The EPM for optimal tooth profile parameters of gears uses contact nonlinear Finite Element Analysis (FEA) for calculation of deformations and stresses of gear pairs, in addition to explicit comparative diagrams for optimal tooth profile parameter selection.",
publisher = "Trans Tech Publications Ltd",
journal = "Advanced Materials Research",
title = "Explicit parametric method for optimal spur gear tooth profile definition",
pages = "102-87",
volume = "633",
doi = "10.4028/www.scientific.net/AMR.633.87"
}
Atanasovska, I., Mitrović, R.,& Momčilović, D.. (2013). Explicit parametric method for optimal spur gear tooth profile definition. in Advanced Materials Research
Trans Tech Publications Ltd., 633, 87-102.
https://doi.org/10.4028/www.scientific.net/AMR.633.87
Atanasovska I, Mitrović R, Momčilović D. Explicit parametric method for optimal spur gear tooth profile definition. in Advanced Materials Research. 2013;633:87-102.
doi:10.4028/www.scientific.net/AMR.633.87 .
Atanasovska, Ivana, Mitrović, Radivoje, Momčilović, Dejan, "Explicit parametric method for optimal spur gear tooth profile definition" in Advanced Materials Research, 633 (2013):87-102,
https://doi.org/10.4028/www.scientific.net/AMR.633.87 . .

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