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dc.contributor.authorFernández del Rincón, Alfonso 
dc.contributor.authorGarcía Fernández, Pablo (ingeniero) 
dc.contributor.authorDíez Ibarbia, Alberto 
dc.contributor.authorJuan de Luna, A. M. de 
dc.contributor.authorIglesias Santamaría, Miguel 
dc.contributor.authorViadero Rueda, Fernando 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2018-03-16T07:13:04Z
dc.date.available2019-02-28T03:45:15Z
dc.date.issued2017-02-15
dc.identifier.issn0888-3270
dc.identifier.issn1096-1216
dc.identifier.otherDPI2013-44860es_ES
dc.identifier.otherPRX14/00451es_ES
dc.identifier.urihttp://hdl.handle.net/10902/13324
dc.description.abstractGear transmissions remain as one of the most complex mechanical systems from the point of view of noise and vibration behavior. Research on gear modeling leading to the obtaining of models capable of accurately reproduce the dynamic behavior of real gear transmissions has spread out the last decades. Most of these models, although useful for design stages, often include simplifications that impede their application for condition monitoring purposes. Trying to filling this gap, the model presented in this paper allows us to simulate gear transmission dynamics including most of these features usually neglected by the state of the art models. This work presents a model capable of considering simultaneously the internal excitations due to the variable meshing stiffness (including the coupling among successive tooth pairs in contact, the non-linearity linked with the contacts between surfaces and the dissipative effects), and those excitations consequence of the bearing variable compliance (including clearances or pre-loads). The model can also simulate gear dynamics in a realistic torque dependent scenario. The proposed model combines a hybrid formulation for calculation of meshing forces with a non-linear variable compliance approach for bearings. Meshing forces are obtained by means of a double approach which combines numerical and analytical aspects. The methodology used provides a detailed description of the meshing forces, allowing their calculation even when gear center distance is modified due to shaft and bearing flexibilities, which are unavoidable in real transmissions. On the other hand, forces at bearing level were obtained considering a variable number of supporting rolling elements, depending on the applied load and clearances. Both formulations have been developed and applied to the simulation of the vibration of a sample transmission, focusing the attention on the transmitted load, friction meshing forces and bearing preloads.es_ES
dc.description.sponsorshipThe authors would like to acknowledge Project DPI 2013-44860 funded by the Spanish Ministry of Science and Technology and Project PRX14/00451 funded by the Spanish Ministry of Education, Culture and Sports.es_ES
dc.format.extent41 p.es_ES
dc.language.isoenges_ES
dc.publisherAcademic Press Inc.es_ES
dc.rights© 2017, Elsevier. Licensed under the Creative Commons Reconocimiento-NoComercial-SinObraDerivadaes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.sourceMechanical Systems and Signal Processing, 2017, 85, 445-467es_ES
dc.subject.otherGeares_ES
dc.subject.otherModeles_ES
dc.subject.otherTransmission errores_ES
dc.subject.otherLoad ratioes_ES
dc.subject.otherMeshing stiffnesses_ES
dc.subject.otherFinite elementes_ES
dc.subject.otherBearingses_ES
dc.subject.otherCondition monitoringes_ES
dc.titleEnhanced model of gear transmission dynamics for condition monitoring applications: Effects of torque, friction and bearing clearancees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.1016/j.ymssp.2016.08.031es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1016/j.ymssp.2016.08.031
dc.type.versionacceptedVersiones_ES


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© 2017, Elsevier. Licensed under the Creative Commons Reconocimiento-NoComercial-SinObraDerivadaExcepto si se señala otra cosa, la licencia del ítem se describe como © 2017, Elsevier. Licensed under the Creative Commons Reconocimiento-NoComercial-SinObraDerivada