Zerrendatu DoktoregoTesiak-Ingeniaritza honen arabera: argitalpen data
202-tik 41-60 emaitza erakusten
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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 ... -
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 ... -
Energy transmission and grid integration of AC offshore wind farms
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)The best places to build a wind farm in land are in use, due to the spectacular growth of the wind power over the last decade. In this scenario offshore wind energy is a promising application of wind power, particularly ... -
Desarrollo de nuevos modelos, técnicas y aplicaciones para el aumento de la precisión y productividad en el rectificado sin centros a través de la supresión de inestabilidades dinámicas y la óptima configuración del ciclo de rectificado en sus dos formas de operación: plongée y pasante
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)Centerless grinding is a manufacturing process widely used as a high-productivity finishing technology. Its specific features regarding the loose work-holding and self-centering confer better performance on centerless ... -
Diseño y desarrollo de un modelo de colaboración entre un centro tecnológico y una empresa para la gestión de la innovación tecnológica y la transferencia de tecnología
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)La colaboración de una empresa con otras organizaciones constituye un elemento fundamental en el desarrollo de las estrategias tecnológicas. Teniendo en cuenta que las fuentes de innovación no residen exclusivamente dentro ... -
Factor Graph Based Detection Schemes for Mobile Terrestrial DVB Systems with Long OFDM Blocks
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)This PhD dissertation analyzes the performance of second generation digital video broadcasting (DVB) systems in mobile terrestrial environments and proposes an iterative detection algorithm based on factor graphs (FG) to ... -
Channel Estimation Architectures for Mobile Reception in Emerging DVB Standards
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)Throughout this work, channel estimation techniques have been analyzed and proposed for moderate and very high mobility DVB (digital video broadcasting) receivers, focusing on the DVB-T2 (Digital Video Broadcasting - ... -
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 ... -
Theoretical, experimental and numerical analysis of mechanics and contact behaviours of a thermoplastic polyurethane elastomer used as cover rope in lift industry
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)Thermoplastic polyurethane elastomers (TPU) are a class of elastomer that can be processed by heat without being destroyed. In addition to the unique mechanical performance properties of elastomers (soft, high deformation ... -
Fabricación de materiales compuesto de polibutilén tereftalato cíclico reforzados con tejido de fibra de carbono mediante VARTM y su posterior caracterización a impacto
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)In this thesis, the impact behaviour of the carbon fibre reinforced polybutylene terephthalate matrix composites manufactured by vacuum assisted resin transfer moulding has been investigated. The task has been carried out ... -
Estudio de los fenómenos de transporte termo-hidrodinámicos de no equilibrio en mezclas líquidas
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)In this doctoral thesis, an experimental study on the transport properties on liquid mixtures has been conducted. The molecular di usion coe cient, thermodi usion coe cient and Soret coe cient of several mixtures have been ... -
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 ... -
Desarrolo de un modelo para abordar proyectos de mejora continua de procesos productivos de forma eficaz y eficiente
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)The purpose of this thesis is to develop a model for implementing an effective and efficient continuous improvement projects, aimed at increasing the performance of production processes. In particular, it aims to innovate ... -
Optimization of superplastic forming production of Al-5083-SPF parts via finite element analysis
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)For the aerospace industry, improving the fuel efficiency and emissions profile of aircraft is a major area of focus. Thereby, research is centred in the study and development of lightweight materials and in fabrication ... -
Finite element modelling and experimental validation of fretting wear in thin steel wires
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)Fretting wear is one of the main degradation mechanism produced in steel wire ropes. This phenomenon leads to produce wear scars between the contacting thin steel wires reducing considerably the fatigue life of these ... -
Experimental and numerical analysis of the elastic behaviour of the TRIP 700 steel for springback predictions
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)The demand for lightweight fuel-efficient vehicles and the increasing industrial competitiveness between constructors have motivated the automotive industry to introduce new materials and to reinforce the accuracy of metal ... -
Design methodology addressing static/reconfigurable partitioning optimizing software defined radio (SDR) implementation through FPGA dynamic partial reconfiguration and rapid prototyping tools
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)The characteristics people request for communication devices become more and more demanding every day. And not only in those aspects dealing with communication speed, but also in such different characteristics as different ... -
Optimización de los procesos de separación en muestras de interés biotecnológico en microdispositivos
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)The work of this doctoral thesis, has focused on the numerical, experimental analysis of the separation processes optimization in micro-nano-biotechnology interest fluids. Specifically, we have determined the thermophysical ... -
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 ... -
Development of biodegradable magnesium alloy scaffolds for tissue engineering
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)Magnesium and its alloys are currently considered to be a promising metallic biomaterial. The increasing interest in magnesium alloys is due to their biocompatibility, biodegradability and in particular to their mechanical ...