Preventing chatter vibrations in heavy-duty turning operations in large horizontal lathes

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dc.contributor.authorUrbikain, G.
dc.contributor.authorCampa, F. J.
dc.contributor.authorZulaika, J. J.
dc.contributor.authorLópez De Lacalle, L. N.
dc.contributor.authorAlonso, M. A.
dc.contributor.authorCollado, V.
dc.contributor.institutionMAQUINAS
dc.date.issued2015-03-31
dc.descriptionPublisher Copyright: © 2014 Elsevier Ltd. All rights reserved.
dc.description.abstractProductivity and surface finish are typical user manufacturer requirements that are restrained by chatter vibrations sooner or later in every machining operation. Thus, manufacturers are interested in knowing, before building the machine, the dynamic behaviour of each machine structure with respect to another. Stability lobe graphs are the most reliable approach to analyse the dynamic performance. During heavy rough turning operations a model containing (a) several modes, or (b) modes with non-conventional (Cartesian) orientations is necessary. This work proposes two methods which are combined with multimode analysis to predict chatter in big horizontal lathes. First, a traditional single frequency model (SFM) is used. Secondly, the modern collocation method based on the Chebyshev polynomials (CCM) is alternatively studied. The models can be used to identify the machine design features limiting lathe productivity, as well as the threshold values for choosing good cutting parameters. The results have been compared with experimental tests in a horizontal turning centre. Besides the model and approach, this work offers real worthy values for big lathes, difficult to be got from literature.en
dc.description.statusPeer reviewed
dc.format.extent14
dc.identifier.citationUrbikain , G , Campa , F J , Zulaika , J J , López De Lacalle , L N , Alonso , M A & Collado , V 2015 , ' Preventing chatter vibrations in heavy-duty turning operations in large horizontal lathes ' , Journal of Sound and Vibration , vol. 340 , pp. 317-330 . https://doi.org/10.1016/j.jsv.2014.12.002
dc.identifier.doi10.1016/j.jsv.2014.12.002
dc.identifier.issn0022-460X
dc.identifier.otherresearchoutputwizard: 11556/223
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=84921277725&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofJournal of Sound and Vibration
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywordsHOMOTOPY PERTURBATION METHOD
dc.subject.keywordsMACHINE-TOOL CHATTER
dc.subject.keywordsFLEXIBLE WORKPIECE
dc.subject.keywordsMILLING OPERATIONS
dc.subject.keywordsCOLLOCATION METHOD
dc.subject.keywordsSTABILITY
dc.subject.keywordsSUPPRESSION
dc.subject.keywordsOPTIMIZATION
dc.subject.keywordsPREDICTION
dc.subject.keywordsABSORBERS
dc.subject.keywordsHOMOTOPY PERTURBATION METHOD
dc.subject.keywordsMACHINE-TOOL CHATTER
dc.subject.keywordsFLEXIBLE WORKPIECE
dc.subject.keywordsMILLING OPERATIONS
dc.subject.keywordsCOLLOCATION METHOD
dc.subject.keywordsSTABILITY
dc.subject.keywordsSUPPRESSION
dc.subject.keywordsOPTIMIZATION
dc.subject.keywordsPREDICTION
dc.subject.keywordsABSORBERS
dc.subject.keywordsCondensed Matter Physics
dc.subject.keywordsMechanics of Materials
dc.subject.keywordsAcoustics and Ultrasonics
dc.subject.keywordsMechanical Engineering
dc.subject.keywordsFunding Info
dc.subject.keywordsBasque Country Government, GAITEK program.
dc.subject.keywordsBasque Country Government, GAITEK program.
dc.titlePreventing chatter vibrations in heavy-duty turning operations in large horizontal lathesen
dc.typejournal article
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