Browsing DoktoregoTesiak-Ingeniaritza by Title
Now showing items 136-155 of 204
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Methodology for assessing the in-service behaviour of glass plates considering the effect of residual stresses
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)The structural performance of glass mainly depends on the surface quality and the residual stress state. Surface damage produced during the manufacturing process or subsequent handling, might lead to the presence of ... -
A methodology for designing layered ontology structures
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa., 2019-11)Semantic ontologies represent the knowledge from different domains, which is used as a knowledge base by intelligent agents. The creation of ontologies by different developers leads to heterogeneous ontologies, which hampers ... -
Methodology for the Accelerated Reliability Analysis and Prognosis of Underground Cables based on FPGA
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa., 2019-11)Dependable electrical power distribution systems demand high reliability levels that cause increased maintenance costs to the utilities. Often, the extra costs are the result of unnecessary maintenance procedures, which ... -
Metodología de aplicación de la optimización para el aumento de la eficiencia energética en las redes de distribución de baja tensión
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)Energy Efficiency (EE) in the electricity sector is a top priority in the international agenda in order to reduce energy consumption and address climate change. The application of optimization tools in this sector may ... -
Metodologías data-driven para optimizar la interacción persona-máquina en escenarios industriales
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2021)The rapid expansion of new technologies into the industrial sector has transformed traditional industrial processes into intelligent operations, in which operator-machine interaction is becoming increasingly complex. In ... -
Método para la adaptación de transformaciones M2M legadas ante cambios en la lógica de mapeo y a extensiones de metamodelos mediante perfiles
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)El software se está convirtiendo en un elemento fundamental en los productos electrónicos. Cuando se desarrollan sistemas embebidos, los requisitos a cumplir no sólo se definen en términos de los aspectos funcionales del ... -
Microstructural evolution analysis during the near solidus forming process: the case of AISI 316
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)The current trend in manufacturing processes aims for the reduction of steps and the decrease of raw material used. In order to achieve this with high melting point alloys such as steels, a new process was defined under ... -
Mikrofresaketa prozesuaren fidagarritasuna mugatzen duten aldagaien azterketa teoriko-praktikoa
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)The micromachining process, the same as any other industrial process, must offer high reliability so that it can be integrated in the manufacturing industry. In order to ensure their reliability, machining processes like ... -
Milling of Gamma titanium aluminides
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)Gamma Titanium Aluminide (gamma – TiAl) alloys are intermetallics with approximately half the density of nickel based superalloys. Their low density, high specific strength, and good structural integrity at high temperatures ... -
Model query transformation framework- MQT: from EMF-based model query languages to persistence-spefic query languages
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Memory problems of XML Metadata Interchange (XMI) (default persistence in Eclipse Modelling Framework (EMF)) when operating large models, have motivated the appearance of alternative mechanisms for persistence of EMF models. ... -
Modelado y análisis de sistemas de distribución en DC orientado a buques con propulsión eléctrica
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)The benefits of using Power Electronics Based DC Distribution Systems in electrically propelled vessels are well known. However, some aspects must be deeply analyzed to guarantee a safe, robust and stable system by design. ... -
Modeling for harmonic analysis of ac offshore wind power plants
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2019)This Ph.D. dissertation presents the work carried out on the modeling, for harmonic analysis, of AC offshore wind power plants (OWPP). The studies presented in this Ph.D. thesis are oriented to two main aspects regarding ... -
Modelo de evaluación y selección de nuevas tecnologías en un centro tecnológico de manufacturing
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)In today's industrial and social environment, the relevance of technology and R+D+i activities is considered key for the competitiveness and sustainability of companies, both in the developed economies and in developing ... -
Modelo energético para el desarrollo de un entorno social y económico sostenible. Bases para una transición energética sostenible en la comarca Debabarrena
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)The current energetic model is completely out-of step due to several circumstances: some technologicals, others social-economicals, as well as environmental. As a result, it is crucial to design another (or others) model, ... -
Modular Converter Structures for STATCOM Application under Unbalanced Conditions
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)The current society is facing several challenges in terms of energy, such as the high dependency on fossil fuels, the high rate of reliance on imported energy, the constant increment in the energy consumption, and the ... -
Modular multilevel converter based HVDC transmission system for offshore wind farms
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)This doctoral thesis falls within the scope of electronic power converters oriented to high voltage transmission applications, in particular the power generated in remote offshore wind farms by means of HVDC subsea ... -
Module-Level Modelling Approach for Li-Ion Batteries: a Cloud-based Digital Twin Simulation Platform
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)The adoption of large-scale Lithium-ion Batteries (LIBs) has been growing steadily and evolving. These installations involve the interconnection of multiple batteries to form larger and more powerful systems capable of ... -
Nanocomposites bioabsorbibles para aplicaciones biomédicas
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)The longer life expectancy and the sports injuries have increased the need to address chronic and/or orthopedic diseases which cannot be met by conventional healing techniques. Tissue Engineering, combining the research ... -
New approaches for content-based analysis towards online social network spam detection
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Unsolicited email campaigns remain as one of the biggest threats affecting millions of users per day. Although spam filtering techniques are capable of detecting significant percentage of the spam messages, the problem is ... -
A novel approach for Lithium-Ion battery selection and lifetime prediction
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2014)Las aplicaciones objetivo y sus condiciones de operación determinan la utilidad de las diferentes tecnologías de almacenamiento ion-litio disponibles en el mercado. Incluso para una misma tecnología, hay factores adicionales ...