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dc.contributor.authorVanzela, Matheus [UNESP]
dc.contributor.authorRangel, Socorro [UNESP]
dc.contributor.authorDe Araujo, Silvio A. [UNESP]
dc.identifier.citationIFAC Proceedings Volumes (IFAC-PapersOnline), p. 390-395.
dc.description.abstractThis work studies the integrated lot sizing and cutting stock problem, where the goal is to capture the dependency that exists between two important decisions in the production process, in order to economize raw materials and also reduce production and inventory costs. The integrated lot sizing and cutting stock problem is studied in a small furniture factory that produces wardrobes, dressing tables and cupboards and the lot sizing and cutting stock decisions are taken by the production manager. A column-generation technique is used to solve a linear relaxation of the proposed model. The computational results, using real data from the factory, show that it is possible to reduce total inventory and raw material costs when integrated planning is used. © 2013 IFAC.en
dc.relation.ispartofIFAC Proceedings Volumes (IFAC-PapersOnline)
dc.subjectCombinatorial optimization
dc.subjectFurniture industry
dc.subjectLot sizing
dc.subjectTwo-dimensional cutting stock
dc.subjectComputational results
dc.subjectCutting stock problem
dc.subjectIntegrated planning
dc.subjectProduction and inventory
dc.subjectProduction manager
dc.subjectTwo-dimensional cutting stocks
dc.subjectInteger programming
dc.titleThe integrated lot sizing and cutting stock problem in a furniture factoryen
dc.typeTrabalho apresentado em evento
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUNESP - Universidade Estadual Paulista, Rua Cristóvão Colombo, 2265, São José do Rio Preto, SP. CEP 15054-000
dc.description.affiliationUnespUNESP - Universidade Estadual Paulista, Rua Cristóvão Colombo, 2265, São José do Rio Preto, SP. CEP 15054-000
dc.rights.accessRightsAcesso aberto
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