Examinando por Materia "SIMULADORES (TECNOLOGÍA)"

Mostrando 1 - 9 de 9
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    Análisis de sistemas de iluminación para pruebas de fotoestabilidad en cámaras climáticas
    (Universidad EAFIT, 2009) Martínez Sierra, Luz María; Arroyave Franco, Mauricio; Ángel Toro, Luciano Alberto
    El proyecto consiste en un estudio de un sistema de iluminación adecuado para ser aplicado a las cámaras climáticas, de modo que permitan realizar pruebas de fotoestabilidad, y poder así ofrecer un producto confiable y preciso a empresas que trabajen en diferentes áreas como: farmacéutica, cosmética, textil, tintes y muchas otras que requiere dichas pruebas -- En el trabajo se realiza un estudio de las fuentes de luz y técnicas de sensado que pueden ser utilizadas en la construcción del sistema de iluminación para las cámaras climáticas -- Además se plantean unas propuestas de diseño que pueden servir como ejemplo para realizar un prototipo funcional
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    Ítem
    Desarrollo de un algoritmo de corte de mallas tridimensionales en ambientes virtuales con aplicaciones en simuladores quirúrgicos
    (Universidad EAFIT, 2009) Peniche González, Amaury Andrés; Díaz León, Christian Andrés
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    Ítem
    Diseño y construcción de la interfase física de usuario para un simulador virtual de cirugía laparoscópica
    (Universidad EAFIT, 2007) Posada Salazar, Daniel Fernando; Trefftz Gómez, Helmuth
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    Ítem
    Dual aspect model for failure forecasting in cyber-physical systems
    (TU-Delft, 2014-05-23) Mejía Gutiérrez, Ricardo; Opiyo, Eliab Z.; Horvath, Imre; Ruíz Arenas, Santiago; Universidad EAFIT. Departamento de Ingeniería de Diseño; Ricardo Mejia (rmejiag@eafit.edu.co); Imre Horváth (i.horvath@TUDelft.nl); Santiago Ruiz (s.ruizarenas@tudelft.nl); Eliab Z. Opiyo (e.z.opiyo@tudelft.nl); Ingeniería de Diseño - GRID
    Cyber physical systems (CPSs) are complex systems whose performance depends on the interactions between heterogeneous subsystems, the external environment, and the interrelations among natural systems and its cyber-physical augmentations -- Any fault that occur during these diverse and interrelated interactions may cause failure or a malfunction of the entire system -- The traditional multi-aspects modelling techniques developed for analysing complex systems performance can to some extent fundamentally be used in the analysis of CPSs -- The problem, however, is that these modelling techniques do not consider the consequences of the integration of natural systems and cyber-physical augmentations -- In this article, we propose a novel dual-aspect modelling technique that integrates natural and CPSs functional systems -- This modeling technique includes natural systems such as plants and humans as integral parts of the system, and therefore allow us to study their interactions, influences and effects -- A cyber-physical greenhouse case study is presented to demonstrate the applicability of the proposed modelling technique -- The proposed dual aspect modelling technique will be used in the subsequent stages of our research to analyse the interactions between natural systems and CPS augmentations with a view to identify influential factors of failure in system operation as well as the cause and types or modes failures
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    Estudio, implementación y evaluación de la arquitectura para una herramienta de integración continua de investigaciones en ingeniería de líneas de productos de software
    (Universidad EAFIT, 2023) Agudelo Zapata, Mauricio; Mazo Peña, Raúl
    On repeated occasions, companies are faced with making decisions regarding what type of technology to use or how to redesign their technologicalbase. In some cases, these decisions are taken in an accelerated manner with the sole aim of generating optimal and competitive response times in the market with functional products that satisfy specific market needs and which, in turn, without seeking to do so, incorporate a zero vision of extensibility, growth, opportunity for improvement and a large number of quality attributes that provide high quality to their products, thus generating high rates of technical debt, coupling between components and rates of improvement, incorporate a null vision of extensibility, growth, opportunity for improvement and a large number of quality attributes that provide high quality to their products, thus generating high rates of technical debt, coupling between components and null rates of reusability causing a greater effort to maintain, extend or even think about rebuilding their software capabilities in the near future. In this work, we propose and evaluate the architecture of a Web application capable of enabling the modelling and simulation of systems (software and cyber-physical at various levels of abstraction) within the framework of a research software called VariaMos. The context of VariaMos, being a software of continuous integration of research results in an engineering framework, is characterized by a constant growth of modelling languages and reasoning mechanisms on the systems or families of systems to be created and simulated with the web application associated with the software (VariaMos). Therefore, the architecture of this web application must incorporate adequate standards for its correct maintainability, extensibility, and growth through the integration of the new proposals of the VariaMos work team. To achieve this, the master project reported in this manuscript followed the following process: First, we identified the most relevant quality attributes following the recommendations presented in the standard (ISO/IEC 25000). Subsequently, we built the solution framework to derive the candidate architecture for VariaMos, and we will detail the construction of the required architecture in several layers. The third step consists of familiarizing the proposal to the VariaMos team and a retrospective review of the benefits of this new proposal with respect to the previous version of the VariaMos tool. In the fourth step, we implement the improved version of the architecture and proceed to perform a usability evaluation of the resulting web application. The evaluation aims to answer the following research question: What are the architectural features of an engineering modelling and simulation platform that can be extended without having to redefine the platform architecture as engineering languages or reasoning mechanisms grow, and to what extent can they be applied in a collaborative Web application? These results constitute a preliminary empirical proof of the benefits that this new architecture has brought in favour of the strategic and technical objectives of the new VariaMos and give us a series of recommendations that allow us to further improve the tool. Finally, we consider the results of the evaluation to improve the web application that will serve as a working platform for the VariaMos working group in the coming years and document the new result in this manuscript.
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    Herramienta para enseñanza del modelo (s, Q) mediante simulación en un curso de gestión de inventarios
    (Asociación Colombiana de Facultades de Ingeniería (ACOFI), 2013-09-24) Castro Urrego, Jaime A.; Castro-Zuluaga, Carlos A.; Universidad EAFIT. Departamento de Ingeniería de Producción; ccastro@eafit.edu.co; jcastrou@eafit.edu.co; Gestión de Producción y Logística
    In recent years, inventory management has become a critical issue within companies because a suitable management of inventories can drive toward improve their competitive advantages -- This paper presents a simulation tool developed in VBA of Microsoft Excel ®, which has the main purpose to help students in their teaching and learning processes of the inventory management theory, in order to enhance the skills and abilities of them in the decision making process related with an effective management of stocks
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    Influence of pulse-type inputs on parameter estimation and chemical control assessment in a dengue deterministic model
    (Universidad EAFIT, 2019) Cataño López, Alexandra; Vélez Sánchez, Carlos Mario; Rojas Díaz, Daniel
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    Laboratorios simulados de redes de datos: laboratorios simulados para estudiantes de ingeniería de sistemas de la Universidad Eafit
    (Universidad EAFIT, 2007) Vergara Villarraga, Juan Pablo; Vélez Pulgarín, Marcela