Ingeniería en Sistemas, Electrónica e Industrial

URI permanente para esta comunidadhttp://repositorio.uta.edu.ec/handle/123456789/1

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2022 - 20263

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Tema: search.filters.subject.RESILIENCIA

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Mostrando 1 - 3 de 3
  • Miniatura
    Item type:Ítem,
    Modelo de simulación para la optimización y resiliencia productiva en la empresa textil Tefy Tex.
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas Electrónica e Industrial. Carrera de Ingeniería Industrial., 2026-07-06)
    Zamora Sailema, Jerami Amilcar
    ;
    Reyes Vasquez, John Paul
    ;
    Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas Electrónica e Industrial. Carrera de Ingeniería Industrial.
    This research project develops a discrete-event simulation model in FlexSim to verify system behavior and optimize resource management. Input data is obtained using work measurement tools to replicate the inherent conditions of the production system. In this context, small and medium-sized enterprises in the sector face growth constraints stemming from low adoption of technological tools, empirical planning, and reactive decision-making, which compromise their responsiveness. Three scenarios are evaluated, each with 20 replicates. The current scenario (S1) reveals bottlenecks in the drying subprocess, employee operational time utilization of 45,76%, machinery utilization of 27,52%, and an OTD of 0,66, demonstrating that the system has limited adaptability. On the other hand, the disruptive scenario (S2), which simulates increased demand with additional resources and extended working hours, reduced the OTD to 0,43, demonstrating that increasing the workforce does not resolve the structural constraint. The optimized scenario (S3) shows that operating with three employees in the overall process, a batch size reduced to 10 units, and extended hours increases operational time to 64,37% and machine utilization to 37,85%, achieving production levels comparable to (S1) but with two fewer employees. The results confirm that resilience and increased productivity are achieved through the logical synchronization of operational flow and not through the empirical oversizing of resources.
  • Miniatura
    Item type:Ítem,
    Propuesta de distribución de instalaciones con enfoque resiliente en la empresa CM Original
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería Industrial en Procesos de Automatización, 2022-03)
    Llerena Yedra, Estefanía Alexandra
    ;
    Tigre Ortega, Franklin Geovanny
    The current research project presents a proposal for the distribution of facilities for the CM Original company, considering resilient aspects focused on the global pandemic caused by the COVID-19 virus. Through software programmed by the research group "ResilTEX" a management system for installation distribution problems is developed where there are parameters that are considered to define the proposal, such as distances traveled, cost of moving raw material from one place to another, the application of the SLP methodology and resilient indicators. Project development consists of different stages, in this way it begins with an analysis of the current situation of the production process of slippers. Subsequently, diagnosis of facilities is carried out, a process flow diagram, synoptic and analytical flowcharts and a route diagram are represented for the subsequent development of study time and the calculation of the production capacity. It is definitely the resilient aspects that are considered for facilities distribution elaboration applying the SLP method, where the proximity between work areas is evaluated; In this way, the "ResilTEX" software is used, which allows entering facility distribution alternatives, where it presents an ideal travel route because it provides interaction and analysis between work areas, therefore the best proposal is alternative 2 with a cost of $97.54 with respect to material handling. Finally, the proposed distributions are analyzed through the load-distance method.
  • Miniatura
    Item type:Ítem,
    Indicadores para el diseño de distribución de planta en MIPYMES del sector textil con un enfoque resiliente
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería Industrial en Procesos de Automatización, 2022-03)
    Albán Palango, José Andrés
    ;
    Tigre Ortega, Franklin Geovanny
    Reaction and adaptation capacity to risks and problems in an organization is critical for business success. Any type of weakness causes inefficient use of resources. On the other side, flexible facilities can ensure the operations continuity in the face of disruptive events, which significantly harm the company if they are not controlled. However, flexibility is not achieved only with the facilities optimization, as resilient approaches can enhance it. This research synthesizes the variables and indicators with greater use in three different areas, business resilience, textile industry, and facility layout problem (FLP). The research follows a bibliographic-documentary nature. A systematic literature review was conducted, using the Fink methodology, considering 99 studies published between 2010 and 2021. The documents were analyzed using Atlas.ti software; subsequently, a 4W (When, Who, What, and Where) analysis was used; finally, answers were given to three research questions posed through the PICO strategy. Findings indicate that it is remarkable that the scientific interest regarding resilience has been increasing in the last six years, specifically in evaluation methods and approaches to identify resilience factors and indicators in the industry through fuzzy mathematical models. Eventually, scarcity of resilient FLP studies is highlighted, importance of indicators for an accurate model is denoted, and 17 indicators for the analysis of the behavior of facility layout with a resilient approach based on FLP factors is proposed.