Contact temperature analysis of the classical Geneva mechanism through numerical methods

Ambaye, Getachew A; Lemu, Hirpa G.; Tolcha, Mesay A

dc.contributor.author	Ambaye, Getachew A
dc.contributor.author	Lemu, Hirpa G.
dc.contributor.author	Tolcha, Mesay A
dc.date.accessioned	2023-02-20T08:29:37Z
dc.date.available	2023-02-20T08:29:37Z
dc.date.issued	2022-09-22
dc.identifier.uri	https://repository.ju.edu.et//handle/123456789/7880
dc.language.iso	en_US	en_US
dc.subject	Flash temperature	en_US
dc.subject	Contact temperature	en_US
dc.subject	Contact pressure	en_US
dc.subject	Active phase	en_US
dc.subject	In this study, the flash temperature of the classical Geneva mechanism has been studied using the numer ical method. An excessive sliding motion between the wheel and pin leads to the generation of heat at the contact surfaces, which raises the surface temperature of the two contacting bodies. The flash tempera ture has been anticipated for different loading cases and coefficients of friction. The analytical Blok equa tion results are compared with the finite element results, and the results are satisfactory for maximum temperature. Based on the simulation results, the maximum contact temperature occurred in the driving crankpin within 10-15 and 70–75 of the angular position, and as the load increased the contact temper ature also increases. In addition, the angular velocity increment produced higher temperatures than the torque load increments. Copyright 2022 Elsevier Ltd. All rights reserved. Selection and peer-review under responsibility of the scientific committee of the Third International Con ference on Aspects of Materials Science and Engineering. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)	en_US
dc.title	Contact temperature analysis of the classical Geneva mechanism through numerical methods	en_US
dc.type	Article	en_US