Determination of the addendum modification at helical gears, at the points where the meshing starts and ends, based on the relative velocity equalization criterion

Antal, Tiberiu Alexandru; Adalbert, Antal; Arghir, Mariana

doi:10.1002/pamm.200810965

Cited by 6 publications

(2 citation statements)

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“…The relative velocities are highest at the points where the meshing begins and ends. Normally, the relative velocity values in these two special points are not equal one of the wheels will always deteriorate faster [1]. Equalization will make the wearing the same for both wheels.…”

Section: Introductionmentioning

confidence: 99%

A method for the determination of the geometrical dimension of the helical gears with increased lifetime

Alexandru

Adalbert

2009

2009 3rd IEEE International Conference on Digital Ecosystems and Technologies

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The paper gives a new computational method for the determination of the geometrical dimensions of the helical gears, with addendum modification, based on the model of the relative velocities equalization at the beginning and at the ending of the meshing. In this model the relative velocities between the teeth flanks during the meshing are used to increase the lifetime of the gears by their equalization at the points where the differences are highest. Then, the equalized relative velocities are minimized, using a genetic algorithm from the MATLAB computing environment.Index Terms-helical gears, relative velocities, genetic algorithm, lifetime.

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Section: Introductionmentioning

confidence: 99%

A method for the determination of the geometrical dimension of the helical gears with increased lifetime

Alexandru

Adalbert

2009

2009 3rd IEEE International Conference on Digital Ecosystems and Technologies

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“…Antal et al presented a new method for the determination of the specific addendum modifications at helical gears. The method is based on the equalization of the relative velocities at the points where the meshing of the teeth begins and ends [4].…”

Section: Introductionmentioning

confidence: 99%

Investigation of the Effects of Profile Shift in Helical Gear Mechanisms with Analytical and Numerical Methods

Karadere¹,

Yılmaz²

2018

WJM

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In this paper, the effects of profile shift in cylindrical helical gear mechanisms have been investigated with numerical and analytical calculations. The mathematical model for computer simulation of gears has been designed and the numerical calculations have been carried out. Analytical calculations have been made with an excel program which was designed at different profile shift coefficients for a selected mechanism. Analytical calculations of the same mechanism have been verified by using ANSYS 14.5. The results of analytical and numerical solutions have been compared to profile shift coefficients.

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Geometrical dimensions of helical gears with equalized relative velocities at the beginning and the ending of the meshing

Alexandru

Adalbert

2009

Computational Kinematics

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Determination of the addendum modification at helical gears, at the points where the meshing starts and ends, based on the relative velocity equalization criterion

Cited by 6 publications

References 0 publications

A method for the determination of the geometrical dimension of the helical gears with increased lifetime

A method for the determination of the geometrical dimension of the helical gears with increased lifetime

Investigation of the Effects of Profile Shift in Helical Gear Mechanisms with Analytical and Numerical Methods

Geometrical dimensions of helical gears with equalized relative velocities at the beginning and the ending of the meshing

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