An improved analytical method for calculating time-varying mesh stiffness of helical gears
Sign Up to like & getrecommendations! 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
A hybrid finite element and analytical model for determining the mesh stiffness of internal gear pairs
Sign Up to like & getrecommendations! 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
An improved mesh stiffness model of helical gear pair considering axial mesh force and friction force influenced by surface roughness under EHL condition
Sign Up to like & getrecommendations! 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
Mesh stiffness models for cylindrical gears: A detailed review
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
Comparison on torsional mesh stiffness and contact ratio of involute internal gear and high contact ratio internal gear
Sign Up to like & getrecommendations! 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
Sign Up to like & getrecommendations! 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
An accurate and numerically efficient time-varying mesh stiffness model for modified straight bevel gear under load
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221123703
Abstract: Gear time-varying mesh stiffness (TVMS) plays an important role in the analysis accuracy of a gear transmission mechanism. In previous research, the TVMS of a modified straight bevel gear (SBG) was mainly obtained by the… read more here.
Keywords: stiffness; varying mesh; model; time varying ... See more keywords
A Novel Comprehensive Method for Modeling and Analysis of Mesh Stiffness of Helical Gear
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10196695
Abstract: The mesh stiffness of gear pairs used in aerospace applications, such as geared turbofan, has a vital influence on vibration and noise. To compensate for the deficiencies of the conventional method that does not consider… read more here.
Keywords: mesh stiffness; method; model; stiffness ... See more keywords