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   Articles with "mesh stiffness" as a keyword



An improved analytical method for calculating time-varying mesh stiffness of helical gears

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recommendations! Published in 2018 at "Meccanica"

DOI: 10.1007/s11012-017-0746-6

Abstract: A “slice method” is adopted to calculate the time-varying mesh stiffness (TVMS) of helical gear pairs, where the tooth is divided into many individual sliced spur gears along the tooth width, and the TVMS of… read more here.

Keywords: tvms; time varying; mesh stiffness; method ... See more keywords
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A hybrid finite element and analytical model for determining the mesh stiffness of internal gear pairs

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recommendations! Published in 2020 at "Journal of Mechanical Science and Technology"

DOI: 10.1007/s12206-020-0523-7

Abstract: This work developed an efficient model for calculating the mesh stiffness of spur/helical internal gear pairs by combining the finite element method (FEM) and analytical formula. The tooth global deformation is obtained by separation of… read more here.

Keywords: finite element; mesh stiffness; gear; model ... See more keywords
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An improved mesh stiffness model of helical gear pair considering axial mesh force and friction force influenced by surface roughness under EHL condition

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recommendations! Published in 2021 at "Applied Mathematical Modelling"

DOI: 10.1016/j.apm.2021.10.007

Abstract: Abstract An improved mesh stiffness calculation model of helical gear pair is proposed, in which the transverse gear tooth stiffness, transverse gear foundation stiffness, in addition to axial gear tooth stiffness, axial gear foundation stiffness,… read more here.

Keywords: stiffness; mesh stiffness; friction; model ... See more keywords
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Mesh stiffness models for cylindrical gears: A detailed review

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recommendations! Published in 2021 at "Mechanism and Machine Theory"

DOI: 10.1016/j.mechmachtheory.2021.104472

Abstract: Abstract Gear transmissions have always been a subject of study for many different reasons which change due to the constant evolution of technology. Consequently, new topics must be addressed and different ways to solve the… read more here.

Keywords: stiffness models; mesh stiffness; cylindrical gears; gears detailed ... See more keywords

An improved time-varying mesh stiffness model for helical gear pairs considering axial mesh force component

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recommendations! Published in 2018 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2018.01.012

Abstract: Abstract An improved time-varying mesh stiffness (TVMS) model of a helical gear pair is proposed, in which the total mesh stiffness contains not only the common transverse tooth bending stiffness, transverse tooth shear stiffness, transverse… read more here.

Keywords: tvms; stiffness; mesh stiffness; helical gear ... See more keywords

Improved analytical models for mesh stiffness and load sharing ratio of spur gears considering structure coupling effect

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recommendations! Published in 2018 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2018.03.037

Abstract: Abstract Due to the lack of efficient formulas, fillet foundation stiffness under double tooth engagement has long been a challenging problem for mesh stiffness calculation of spur gears by analytical method. Direct summation of the… read more here.

Keywords: considering structure; stiffness; load sharing; mesh stiffness ... See more keywords

Calculation of mesh stiffness of spur gears considering complex foundation types and crack propagation paths

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recommendations! Published in 2019 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2019.05.014

Abstract: Abstract Based on the finite element theory and the loaded tooth contact analysis, an analytical-finite-element model considering the complex foundation types and the crack propagation paths is proposed to calculate the mesh stiffness of spur… read more here.

Keywords: mesh stiffness; foundation types; method; stiffness ... See more keywords

Improved mesh stiffness model of spur gear considering spalling defect influenced by surface roughness under EHL condition

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recommendations! Published in 2024 at "Mechanics Based Design of Structures and Machines"

DOI: 10.1080/15397734.2024.2330653

Abstract: Abstract Gear tooth spalling is a typical tooth surface defects in gear transmission. The accurate calculation of the time-varying mesh stiffness of the gear pair with spalling defect under mixed elastohydrodynamic lubrication (EHL) plays an… read more here.

Keywords: topography; surface; mesh stiffness; model ... See more keywords

Modeling of time-varying mesh stiffness and dynamic performance analysis of spur gears with pit-type microtextures

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recommendations! Published in 2025 at "Surface Topography: Metrology and Properties"

DOI: 10.1088/2051-672x/ae005a

Abstract: This study investigates the influence of dimple-type microtextures on the dynamic performance of gear systems, with spur gears selected as the research object. The effects of such microtextures on time-varying mesh stiffness (TVMS) and vibration… read more here.

Keywords: spur gears; texture; type microtextures; mesh stiffness ... See more keywords

Comparison on torsional mesh stiffness and contact ratio of involute internal gear and high contact ratio internal gear

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recommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/0954406219893721

Abstract: The mesh stiffness and contact ratio of gear drive are very important factors which have a great impact on the dynamic load. Contact ratio also affects the fluctuation and the mode of change of the… read more here.

Keywords: contact; mesh stiffness; gear; contact ratio ... See more keywords

Research on gear mesh stiffness of helical gear based on combining contact line analysis method

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recommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/09544062221092580

Abstract: A new analytical model of mesh stiffness of helical gears is proposed using a combination of contact line analysis with slice method, which can well predict the dimensionless time-varying mesh stiffness. Based on the derived… read more here.

Keywords: stiffness; gear; stiffness helical; mesh stiffness ... See more keywords