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dc.contributor.authorCatalà Calderon, Pau
dc.contributor.authorSantos López, M. Antonia de los
dc.contributor.authorCardona Foix, Salvador
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica
dc.identifier.citationCatala, P.; Santos, M.; Cardona, S. Contact characterization between a cam and a crowned roller follower. A: International Reseach/Expert Conference. "18th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology” TMT 2014". Budapest: S. Ekinovic, S. Yalcin, J. Vivancos., 2014, p. 437-440.
dc.description.abstractIn the higher pairs of a mechanism, like the one existing between a cam and roller follower, it is common to localize the maximum deformations, the maximum contact pressures and that appears the surface fatigue failure due to the relative motion between the cam and the roller. The formulations that characterized the contact are based in Hertz elastic contact theory. In this paper the contact between a cam and a crowned roller is studied applying the formulation for elliptical point contact proposed by Johnson. The contact ellipse obtained experimentally is presented to validate the elliptical point contact. The comparison of the width of the axes of the contact ellipse obtained experimentally and by the formulation presents the same level of errors than more sophisticated experimental methods.
dc.format.extent4 p.
dc.publisherS. Ekinovic, S. Yalcin, J. Vivancos.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria mecànica::Processos de fabricació mecànica::Màquines i mecanismes
dc.subject.lcshMechanisms (Machinery)
dc.subject.othercrowned roller
dc.subject.othercam mechanism
dc.subject.otherelliptical point contact
dc.subject.otherHertz elastic contact theory
dc.titleContact characterization between a cam and a crowned roller follower
dc.typeConference lecture
dc.contributor.groupUniversitat Politècnica de Catalunya. GREVTAM - Grup de Recerca en Vibracions i Teoria i Anàlisis de Màquines
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorCatala, P.; Santos, M.; Cardona, S.
local.citation.contributorInternational Reseach/Expert Conference
local.citation.publicationName18th International Research/Expert Conference ”Trends in the Development of Machinery and Associated Technology” TMT 2014

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