Crack growth modeling in spur gear tooth and its effect on mesh stiffness using extended finite element method
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2018.07.032
Abstract: Abstract The manuscript is devoted to determine the time variable mesh stiffness (TVMS) and crack propagation behaviour in spur gear tooth using extended finite element method (XFEM). The TVMS of gear pairs provides significant information… read more here.
Keywords: finite element; gear tooth; element method; extended finite ... See more keywords
Geometrical complexity and crack trajectory based fatigue life prediction for a spur gear having tooth root crack
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.06.093
Abstract: Abstract The objective of the present study is to perform a three-dimensional crack propagation path analysis for different geometrical parameters of spur gear tooth and study its implications on fatigue life of gear. Most of… read more here.
Keywords: spur gear; gear tooth; fatigue life; crack ... See more keywords
Monitoring gear surface degradation using cyclostationarity of acoustic emission
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2019.05.055
Abstract: Abstract This paper aims at establishing a correlation between gear wear in spur gears and the statistical properties of AE signals. A generalised Gaussian cyclostationary model is proposed for AE signals measured on gears. This… read more here.
Keywords: monitoring gear; surface degradation; cyclostationarity; gear tooth ... See more keywords
Study on the quality and tooth root load carrying capacity of the high contact ratio asymmetrical gear tooth machined using WCEDM process
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DOI: 10.1080/10426914.2020.1772489
Abstract: ABSTRACT This work aims to report the quality of the high contact ratio asymmetrical gear tooth manufactured through wire cut electrical discharge machining(WCEDM) process and static load capacity of the gear tooth. The effect of… read more here.
Keywords: gear tooth; load carrying; capacity; wcedm process ... See more keywords
In situ measurement of gear tooth profile during FZG gear micropitting test
Sign Up to like & getrecommendations! Published in 2019 at "Surface Topography: Metrology and Properties"
DOI: 10.1088/2051-672x/ab0637
Abstract: According to the GFKT-C/8.3/90 FZG gear micropitting test procedure, the average value of gear tooth profile deviation is used as the failure criterion. Typically, gear tooth profile deviation is measured using a gear measuring machine.… read more here.
Keywords: micropitting test; fzg gear; test; gear tooth ... 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
Dynamic Characteristics and Fault Mechanism of the Gear Tooth Spalling in Railway Vehicles under Traction Conditions
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DOI: 10.3390/app13084656
Abstract: Gear tooth spalling is one of the inevitable fault modes in the long-term service of the traction transmission system of railway vehicles, which can worsen the dynamic load of the rotating mechanical system and reduce… read more here.
Keywords: railway; gear tooth; fault mechanism; railway vehicles ... See more keywords