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Materials selection for a set of multiple parts considering manufacturing costs and weight reduction with structural isoperformance using direct multisearch optimization

2015-10Journal article Restricted access
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dc.contributor.authorLeite, M.
dc.contributor.authorSilva, A.
dc.contributor.authorHenriques, E.
dc.contributor.authorMadeira, JFA
dc.date.accessioned2016-04-15T10:57:26Z
dc.date.available2016-04-15T10:57:26Z
dc.date.issued2015-10
dc.description.abstractMaterials selection is a matter of great importance to engineering design and software tools are valuable to inform decisions in the early stages of product development. However, when a set of alternative materials is available for the different parts a product is made of, the question of what optimal material mix to choose for a group of parts is not trivial. The engineer/designer therefore goes about this in a part-by-part procedure. Optimizing each part per se can lead to a global sub-optimal solution from the product point of view. An optimization procedure to deal with products with multiple parts, each with discrete design variables, and able to determine the optimal solution assuming different objectives is therefore needed. To solve this multiobjective optimization problem, a new routine based on Direct MultiSearch (DMS) algorithm is created. Results from the Pareto front can help the designer to align his/hers materials selection for a complete set of materials with product attribute objectives, depending on the relative importance of each objective.pt_PT
dc.identifier.citationLEITE, M.; [et al.] - Materials selection for a set of multiple parts considering manufacturing costs and weight reduction with structural isoperformance using direct multisearch optimization. Structural and Multidisciplinary Optimization. ISSN.1615-147X. Vol. 52, N.º 4 (2015), pp. 635-644pt_PT
dc.identifier.doi10.1007/s00158-015-1247-7pt_PT
dc.identifier.issn1615-147X
dc.identifier.issn1615-1488
dc.identifier.urihttp://hdl.handle.net/10400.21/5991
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSPRINGERpt_PT
dc.relation.publisherversionhttp://link.springer.com/article/10.1007/s00158-015-1247-7pt_PT
dc.subjectMaterials selectionpt_PT
dc.subjectMultiple partspt_PT
dc.subjectAutomotive case studypt_PT
dc.subjectDirect searchpt_PT
dc.subjectMulti-objective optimizationpt_PT
dc.titleMaterials selection for a set of multiple parts considering manufacturing costs and weight reduction with structural isoperformance using direct multisearch optimizationpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FEMS%2F50022%2F2013/PT
oaire.citation.endPage644pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage635pt_PT
oaire.citation.volume52pt_PT
oaire.fundingStream5876
person.familyNameMadeira
person.givenNameJose Firmino Aguilar
person.identifier.ciencia-id6F1E-DCF0-D6EC
person.identifier.orcid0000-0001-9523-3808
person.identifier.ridN-6918-2016
person.identifier.scopus-author-id7003405549
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationd495619a-a6ab-4ff5-8e70-3a1351f934dc
relation.isAuthorOfPublication.latestForDiscoveryd495619a-a6ab-4ff5-8e70-3a1351f934dc
relation.isProjectOfPublicationc26dd8c5-b8c9-4ac6-8579-78539a14c943
relation.isProjectOfPublication.latestForDiscoveryc26dd8c5-b8c9-4ac6-8579-78539a14c943

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