Browsing DoktoregoTesiak-Ingeniaritza by Title
Now showing items 116-135 of 218
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Friction stir welding technology for advanced manufacturing of aircraft structures
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)One of the current challenges in the aeronautic sector is the reduction of fuel consumption aiming at energy efficiency, reduction of emissions as well as reductions in operational costs of the aircraft. In order to face ... -
Functionality and dependability assurance in massively networked scenarios
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2014)El diseño de sistemas confiables y la reducción de costos han sido vistos como objetivos conflictivos. Las técnicas tradicionales para diseñar sistemas confiables replican los recursos del sistema para mejorar la tolerancia ... -
Geometrical accuracy improvement in flexible roll forming process by means of local heating
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)In the last decade the tendency to reduce vehicle weight due to rising fuel prices and environmental requirements, have pushed two main trends of research in the field of vehicle structure manufacturing. On the one hand, ... -
Glass coating effects on Ti-6Al-4V hot forging
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)Hot forging processes are highly influenced by the contact conditions between the work piece and the dies. An inaccurate definition of the contact conditions may lead to high deviation predictions of the final component ... -
Hierarchical microstructure design and cast processing route of a modified TNM gamma TiAl alloy
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2021)Gamma titanium aluminides following the β-solidifying pathway, are intermetallic alloys that have the potential to replace heavier materials in high temperature structural applications, such as aerospace and aeronautics. ... -
High-Power Density DC-DC Converter for More Electric Aircraft
(Mondragon Unibertsitatea. Mondragon Goi Eskola Politeknikoa, 2022)Nowadays, the large dependency of the current society of the non-renewable energies is encouraging the acceleration of the climatic change, which is having a considerable impact on the environment. Consequently, an impulse ... -
Human-centred design for advanced services: a multidimensional design methodology
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)Today, product-oriented companies are discovering new value creation methods that enable them to increase customer satisfaction, market share and competitiveness for improved economic returns and sustainability. New value ... -
Hybrid energy storage systems via power electronic converters
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2019)In recent years, many research lines have focused their efforts on improving energy efficiency and developing renewable energy sources. In this context, the use of energy storage systems is on the rise, as they can contribute ... -
Identification et optimisation d'un four tunnel d'industrie céramique
(1985)Les augmentations successives du coût des énergies ont bouleversé les économies de la plupart des pays du monde. Ce phénomène a principalement marqué les industries grandes consommatrices d'énergie. L'industrie céramique ... -
Impact performance prediction of as-manufactured Resin Transfer Moulding composites using Machine Learning based Digital Twin
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)The use of lightweight materials has demonstrated to be very energy efficient in the transport sector, reducing the consumption of fossil fuels and increasing the range of electric cars. Carbon fibre reinforced polymers ... -
Impacto de las tecnologías de la información y comunicación en la diversificación empresarial
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Due to the rapid development of the global economy, many companies choose to diversify its strategic choice. In addition, the incorporation of new economic activities has become indispensable to become or remain a company ... -
Impacto de los semiconductores de banda prohibida ancha en el diseño de convertidores de potencia
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)Los convertidores electrónicos de potencia se basan en dispositivos semiconductores para la conversión y control de la energía eléctrica. El silicio es a día de hoy el material más ampliamente utilizado para la construcción ... -
Impacto del programa agenda en el caso de las empresas industriales de las comarcas del Deba y del Urola. Propuesta de un modelo estratégico para la innovación
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2009)This research has been developed with the clear objective of contributing to the knowledge of a close reality, as well as to contribute to its improvement. To do this, a thorough analysis of the innovative situation of ... -
Inclusive experience design: una metodología de diseño de experiencias basada en las capacidades
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)Technology and society are evolving towards a completely new paradigm of industrial production. In this new paradigm, products and services alone are not enough to keep being significant. Many companies like BMW, Philips, ... -
Influence of alternative mould materials and inhibitors on mould-metal reactions in magnesium investment casting
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)Investment casting of magnesium is a process well suited for the production of aeronautic and automotive components, as light density components in medium and small series are obtained. But, still nowadays, this process ... -
Influencia de la velocidad de impacto en la delaminación generada por impactos transversales de baja velocidad en tejidos carbono-epoxi. Dependencia del comportamiento interlaminar del composite a la velocidad de propagación de grieta
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2014)Los composites de matriz polimérica reforzados con tejido son materiales que por sus excelentes propiedades mecánicas específicas están llamados a ocupar un papel importante en el aligeramiento, necesario para reducir ... -
La innovación abierta en los centros tecnológicos y su efecto en el desempeño
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)The present investigation focuses in research and technology organizations, which are R&D agents, with a mission is to contribute to business development through knowledge and technology transfer. Research and technology ... -
Integración de aspectos de envejecimiento en la metodología de innovación centrada en las personas del DBZ
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)The ageing of the population is one of the most important challenges facing today's society worldwide. The challenge of demographic change affects all areas of life and the fact that in a few years' time the population ... -
Integration of distributed generation using energy storage systems
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)New challenges in grid reliability are coming up with the increasing penetration of renewable energies and distributed generation (DG). The use of Energy Storage Systems (ESS) is proposed in this thesis as solution for ... -
Inventory routing problem with stochastic demand and lead time
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)In the supply chain, the integration of the different processes is critical to obtain high levels of coordination. Inventory control and its distribution are two of these processes whose coordination have been demonstrated ...