3
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      O problema combinado de planejamento da produção e corte de estoque sob incertezas: aplicação em fábricas de móveis de pequeno porte Translated title: The integrated problem of production planning and cutting stock under uncertainties: application in small-scale furniture plants

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Esse trabalho investiga um problema combinado de planejamento da produção e corte de estoque comum em fábricas de móveis de pequeno porte, onde os custos de produção envolvidos no processo de manufatura e as demandas dos produtos não são conhecidos com precisão. Para lidar com essas incertezas, foram propostos modelos de otimização robusta que permitem controlar o conservadorismo da solução de acordo com a atitude do decisor em relação ao risco. Experimentos computacionais baseados em dados reais de uma planta moveleira mostraram que é possível obter soluções robustas sem sacrificar em demasia o custo total. Além disso, observou-se que estratégias tipicamente utilizadas na prática para lidar com as incertezas podem gerar planos de produção com custos totais proibitivos.

          Translated abstract

          This paper investigates an integrated production planning and cutting stock problem that is common in small-scale furniture plants, in which the production costs involved in the manufacturing process and the demands for the products are not known precisely. To deal with these uncertainties, robust optimization models that control the conservatism of the solution according to the attitude of the decision maker towards risk were proposed. Computational experiments based on real data from a furniture plant showed that it is possible to obtain robust solutions without overly sacrificing the total cost. In addition, it was observed that commonly used strategies to deal with uncertainty issues can result in production plans with prohibitive total costs.

          Related collections

          Most cited references49

          • Record: found
          • Abstract: not found
          • Article: not found

          Robust Convex Optimization

            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            Theory and Applications of Robust Optimization

              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              The Price of Robustness

                Bookmark

                Author and article information

                Journal
                gp
                Gestão & Produção
                Gest. Prod.
                Universidade Federal de São Carlos (São Carlos, SP, Brazil )
                0104-530X
                1806-9649
                March 2013
                : 20
                : 1
                : 111-133
                Affiliations
                [02] São Carlos SP orgnameUniversidade Federal de São Carlos orgdiv1Departamento de Engenharia de Produção Brasil morabito@ 123456ufscar.br
                [01] Sorocaba SP orgnameUniversidade Federal de São Carlos orgdiv1Departamento de Engenharia de Produção Brasil douglas@ 123456ufscar.br
                Article
                S0104-530X2013000100009 S0104-530X(13)02000100009
                5915ae88-46d2-4e0b-a9b6-4dd726467e57

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 15 October 2012
                : 16 May 2009
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 56, Pages: 23
                Product

                SciELO Brazil


                Otimização robusta,Production planning,Furniture plants,Uncertain costs,Uncertain demands,Robust optimization,Planejamento da produção,Fábricas de móveis,Custos incertos,Demandas incertas

                Comments

                Comment on this article