5 research outputs found

    Propuesta aplicada para la disminución de la Tardanza de Entregas Ponderada de IberoPharma LTDA por medio de un modelo de programación de la producción

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    El presente trabajo de grado, enfoca los conocimientos de la Ingeniería Industrial en la programación de la prodcucción de máquinas en paralelo, para resolver un problema de tardanza de entregas ponderada de IberoPharma LTDA, una empresa del sector farmacéutico, ortientada a la producción de alimentos en presentación farmacéutica (producto en polvo que posee nutrientes para beneficio del consumo humano).Ingeniero (a) IndustrialPregrad

    A tabu search algorithm for scheduling pharmaceutical packaging operations

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    This paper addresses a practical scheduling problem arising in the packaging department of a pharmaceutical industrial plant. The problem is modeled as a multi-purpose machine scheduling problem with setup and removal times, release and due dates and additional constraints related to the scarce availability of tools and human operators. The objective functions are minimization of makespan and maximum tardiness in lexicographic order. Representing a solution with a directed graph allows us to devise an effective tabu search algorithm to solve the problem. Computational experiments, carried on real and randomly generated instances, show the effectiveness of this approach.Scheduling Packaging Tabu search Pharmaceutical industry
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