Dynamic modeling and analysis of spur gears considering friction–vibration interactions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-017-0883-9
Abstract: Sliding friction is a non-negligible excitation source in gear vibration. The instantaneous vibratory velocity affects the relative sliding velocity of the mesh tooth, resulting in a change of the friction force, that may increase gear… read more here.
Keywords: vibration; spur gears; friction; sliding friction ... See more keywords
Influence of MQL and hobbing parameters on microgeometry deviations and flank roughness of spur gears manufactured by MQL assisted hobbing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.06.085
Abstract: Abstract Conventional cutting fluids used in gear hobbing have negative impacts on the environment and health of the machine operators thereby adversely affecting the sustainability of the gear hobbing process. This paper reports on MQL… read more here.
Keywords: assisted hobbing; quality; mql assisted; spur gears ... See more keywords
Experimental measurement and numerical validation of single tooth stiffness for involute spur gears
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2019.107043
Abstract: Abstract Dynamic characteristics of the spur gears have become a growing field in recent years, due to the high operating speeds and increased power and torque demands. Tooth stiffness is one of the most influential… read more here.
Keywords: tooth stiffness; single tooth; spur gears; stiffness ... See more keywords
Tolerance analysis of spur gears based on skin model shapes and a boundary element method
Sign Up to like & getrecommendations! Published in 2020 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.103658
Abstract: Abstract Tolerance analysis is an important approach for evaluating the accuracy and function of mechanical products. Research on tolerance analysis has mainly focused on the transfer and accumulation of geometric deviations during assembly, while the… read more here.
Keywords: tolerance analysis; analysis; spur gears; method ... 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
Search method applied for gear tooth bending stress prediction in normal contact ratio asymmetric spur gears
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406217753235
Abstract: Various analytical methods have been developed by designers to predict gear tooth bending stress in asymmetric spur gears with an intention to improve the accuracy of predicted results and to reduce the need for time… read more here.
Keywords: gear tooth; spur gears; bending stress; asymmetric spur ... See more keywords
Novel tooth modification methodology for multistage spur gears considering dynamic deformation of housing
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406219839096
Abstract: Tooth modification is critical when designing high-performance gear transmission systems. However, it is difficult to accurately calculate the system deformation and tooth modification amount using the traditional empirical formula. Although the finite element method provides… read more here.
Keywords: methodology; multistage spur; spur gears; tooth modification ... See more keywords
Polymer spur gears behaviors under different loading conditions: A review
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/1350650117711595
Abstract: The significance of polymer gears to transmit power and motion is increasing continuously due to their inherent characteristics. Polymer gears have established themselves as attractive alternatives to traditional metal gears in plethora applications. They are… read more here.
Keywords: polymer gears; spur gears; polymer; loading conditions ... See more keywords
Influence of titanium oxide-based colourants on the morphological and tribomechanical properties of injection-moulded polyoxymethylene spur gears
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Polymer Engineering"
DOI: 10.1515/polyeng-2019-0170
Abstract: Abstract Regardless of colouration for functional or aesthetic purposes, technical polymer parts, like gears, require consistent properties. However, there is a lack of research into the effect of colourants on the tribomechanical properties of gears.… read more here.
Keywords: moulded polyoxymethylene; tribomechanical properties; spur gears; titanium ... See more keywords
Developing a Fast-Processing Novel Algorithm for Contact Analysis of Standard Spur Gears
Sign Up to like & getrecommendations! Published in 2023 at "Symmetry"
DOI: 10.3390/sym15020554
Abstract: Numerical methods have gained momentum among specific engineering problems that must be solved in such a manner that accuracy and speed are the two most important aspects to consider regarding the output. This paper presents… read more here.
Keywords: spur gears; spur; developing fast; contact ... See more keywords