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Title: Solution methods for an integrated lot sizing and scheduling problem
Authors: Pimentel, Carina
Alvelos, Filipe
Carvalho, J.M. Valério
Duarte, António J.S.T.
Issue Date: 2009
Citation: Pimentel, Carina; Alvelos, Filipe; Carvalho, J.M. Valério; Duarte, António J.S.T. (2009) - Solution methods for an integrated lot sizing and scheduling problem. In EURO 2009 - 23rd European Conference on Operations Research. Bonn
Abstract: In this talk we present results of an ongoing study, based on a problem of a textile factory. The core problem is an integrated lotsizing and scheduling one, characterized by sets of parallel machines, arbitrary demands and due dates for products, a compatibility matrix between machines and components and release dates of machines. In a solution, the quantities to produce by product/component/size are split among smaller lots, the machines in which those lots will be produced are determined, as well as the order in which they will be done. We present a MIP model and results of a VNS heuristic.
Peer review: no
Appears in Collections:DGI - Resumos em Proceedings Não Indexados ao ISI/Scopus

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