2012
DOI: 10.1057/jors.2011.159
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Three time-based scale formulations for the two-stage lot sizing and scheduling in process industries

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Cited by 32 publications
(26 citation statements)
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“…Um modelo para o planejamento da produção de dois estágios e múltiplas máquinas no segundo estágio proposto em (Camargo et al, 2012b) foi adaptado para representar o ambiente produtivo de uma fundição com múltiplos fornos de uso não simultâneo. O objetivoé minimizar os estoques e os atrasos na produção dos itens.…”
Section: Introductionunclassified
“…Um modelo para o planejamento da produção de dois estágios e múltiplas máquinas no segundo estágio proposto em (Camargo et al, 2012b) foi adaptado para representar o ambiente produtivo de uma fundição com múltiplos fornos de uso não simultâneo. O objetivoé minimizar os estoques e os atrasos na produção dos itens.…”
Section: Introductionunclassified
“…However, as reported in (Camargo et al, 2012), the MSGLSP is a hard problem and the exact methods embedded in such solvers can only find feasible solutions for small-sized instances. The MIP solver does not often find solutions for MSGLSP concerning medium and large instances, which are relevant in practical applications.…”
Section: Solution Methodsmentioning
confidence: 99%
“…This section describes an MIP formulation adapted from the Multi-Stage General Lot-sizing and Scheduling Problem (MSGLSP) -introduced in Camargo et al (2012) -for the problem addressed. Backlogging must be taken into account as it is a common feature in the spinning industry.…”
Section: Mathematical Modelmentioning
confidence: 99%
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“…Their approach was applied to the bottling stage of a beer production facility. In Camargo et al (2012), one of the three formulations proposed for the two stage lot-sizing and scheduling problem considers setup crossover, which is achieved by a continuous-time representation. Mohan et al (2012) extended the CLSP-SC formulation of Suerie & Stadtler (2003) to address setup splitting, though the setup operation may be split in at most two periods.…”
Section: Literature Reviewmentioning
confidence: 99%