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Workload control in a flexible manufacturing system

Controle pela carga de trabalho de um sistema flexível de manufatura

dc.creatorBattaglia, Daniel
dc.creatorGerhardt Mancio, Vagner
dc.creatorDiesel, Letícia
dc.creatorSellitto, Miguel Afonso
dc.date2016-04-30
dc.date.accessioned2019-04-17T22:08:22Z
dc.date.available2019-04-17T22:08:22Z
dc.identifierhttp://revistas.ubiobio.cl/index.php/RI/article/view/2544
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/49982
dc.descriptionThe aim of this article was to calculate average lead-times and inventory in a flexible manufacture system, which serves many orders of varied size and mix. The Workload Control was applied for the calculation of the current situation. Computer simulation, with the ProModel software, was used to evaluate alternative situations: increased demand and reduced demand. The research method was the quantitative modeling. The results show that there are excessive inventory, caused by imbalance between demand and service of the manufacture, typical in queue systems. It would be necessary to synchronize arrivals and exits. The simulated scenarios indicate that the manufacture does not support loading increase, growing continually inventory until infeasibility. For stability of the inventory, it would be necessary to reduce the demand, given that the current situation, with random and independent inputs.en-US
dc.descriptionO objetivo deste artigo foi calcular tempos de atravessamento e inventário médios em um sistema de manufatura flexível, que atende muitas ordens, de tamanho e mix variado. Foi aplicado o workload control (controle por carga de trabalho) para o cálculo da situação atual, e simulação computacional (software ProModel) para avaliar duas situação alternativas: aumento na demanda e redução na demanda. O método de pesquisa foi a modelagem quantitativa. Os resultados apontam que atualmente há excesso de inventário, provocado por desequilíbrio entre demanda e entrega da manufatura, o que é típico em sistemas de filas. Seria necessário sincronizar melhor entradas e saídas. Os cenários simulados apontam que a manufatura não suporta aumento de carga, crescendo continuamente o inventário, até a operação tornar-se inviável. Para estabilidade do inventário, seria necessário reduzir a demanda, se for mantido o atual regime de trabalho, com entradas aleatórias e independentes.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad del Bio-Bioes-ES
dc.relationhttp://revistas.ubiobio.cl/index.php/RI/article/view/2544/3211
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dc.rightsDerechos de autor 2016 Revista Ingeniería Industriales-ES
dc.rightshttp://creativecommons.org/licenses/by/4.0es-ES
dc.sourceRevista Ingeniería Industrial; Vol. 15 Núm. 1 (2016)es-ES
dc.source0718-8307
dc.source0717-9103
dc.titleWorkload control in a flexible manufacturing systemen-US
dc.titleControle pela carga de trabalho de um sistema flexível de manufaturaes-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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