Mejora de la Productividad en Empresas de Manufactura y Servicios, mediante la Optimización de Procesos con Modelos y Simulación por Computadora. Caso Práctico Aplicado a la Empresa Sedemi : Propuesta Dinámica en 3D de Diseño Óptimo de Layout de las Instalaciones.

Abstract

A correlational study is presented, applied to the SEDEMI company, about the improvement of productivity taking the distribution of facilities as an independent variable, that is, productivity can increase or decrease depending on the location of the work centers in the plant. This research is supported by the S.L.P methodology and various optimization, simulation and design software such as blocplan, corelap, Simul8, Risk Simulator, AutoCAD and Visio. Data on weights, distances, times and spaces are analyzed, synthesizing them in different tables and graphs that are used depending on the software. The padplan provides different layout designs and requires the relational table of activities and the load matrix between machines. With this information, five different layout options are suggested, each with an adjacency and distance score given by the program. On the other hand, AutoCAD and Visio make it possible to better visualize the company and the new machinery locations depending on the proposed solution alternatives. Finally, Risk allows us to obtain time distributions, and together with the simul8 software, they allow us to know the actions of the company in each case. In the end, an improvement solution is delivered based on a weighting of Critical Success Factors and is contrasted with the current situation of the plant layout.