Publicada By  jpgarcia - artículos y trabajos publicados

In this work is it proposed a computational tool for performing production and warehouse budgets in an environment with uncertainty and seasonality. The problem is framed in a multi-product, multi-period and a limited production and storage capacity. It is intended that the generated budget is robust to fluctuations and seasonality of demand subject to the limitations of the system and legal requirements. It is proposed a method that consists of three stages: in the first stage the demand is time-disaggregated; in the second stage objective stock levels are calculated with a fuzzy linear programming model with the aim of providing a long-term vision to the third stage models; the last stage consists of developing the budget structured in a set of scenarios as a consequence of a simulation/optimization in rolling horizon. Finally, it is showed the architecture of the tool and its validation.

20 marzo, 2012