DoktoregoTesiak-Ingeniaritza: Envíos recientes
Mostrando ítems 221-240 de 253
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Localización de daño estructural mediante un enfoque basado en subestructuras
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)El trabajo realizado en esta tesis doctoral se centra en la monitorización de estructuras, focalizándose el trabajo en la búsqueda de una forma eficaz y económica de localizar los posibles daños que puedan originarse en ... -
Estrategias de control de un compensador paralelo de reactiva en redes de tensiones desequilibradas
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)En las últimas décadas el uso de convertidores electrónicos conectados en paralelo con la red con el propósito de compensar reactiva ha aumentado considerablemente. Una de las finalidades de estos convertidores suele ser ... -
Eyeface : nueva herramienta de evaluación de ideas conceptuales para productos y servicios basados en la experiencia de usuario
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)More and more companies are adding experience design into the development process of its financial offer and developing new products and services based on the user’s emotions and motivations. Because of the high ... -
Determinación de las propiedades de transporte en mezclas multicomponentes
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)In this doctoral thesis the transport properties in ternary mixtures are analysed. The general objective of the work, is the determination of the thermodiffusion, molecular diffusion and Soret coefficients in ternary ... -
Predicción de una vida de fatiga de uniones soldadas considerando el valor de las tensiones residuales
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)Welding is the third most employed manufacturing process behind assembly and machining. These processes have a direct impact on several sectors such as machine-tool, transportation (automotive, naval, railway,…), energy ... -
The use of 3D surface topography analysis techniques to analyse and predict the alteration of endosseous titanium dental implants generated during the surgical insertion
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)Dental implants have emerged as the preferred choice for tooth replacement, reaching about one million implantations per year. Among factors affecting dental implant success, surface topography has been recognised as an ... -
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 ... -
Spectrum handoff strategy for cognitive radio-based Mac in industrial wirless sensor and actuator networks
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)In this thesis, a Cognitive Radio(CR)-based MAC for Industrial Wireless Sensor and Actuator Network (IWSAN) applications is proposed. IWSANs are typically used for closed-loop control applications, and they demand strict ... -
Calibración de sistemas de triangulación láser basados en cámaras Scheimpflug
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)The continuous improvement that exists in the economy, leads to generate new processes, new products or new concepts. Thanks to the continuous improvement mentioned before, the manufacturing industry has developed new ... -
Estudio numérico-experimental del comportamiento dinámico de un FML de termoplástico auto-reforzado
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)FMLs are hybrid composite materials built up from interlacing layers of thin metals and composites that were created in the aeronautical sector in order to combine the advantages of composites and metals. The main disadvantage ... -
Advanced design methodology for permanent magnet synchronous machines in power applications
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Most of the world electrical energy is consumed by electric motors, and then, the improvement in their performance leads to essential savings in the global energy consumption, required to reduce the CO2 emissions. Actually, ... -
Quasi-static and fatigue delamination characterisation for carbon fibre reinforced woven laminates: investigation into the nesting effect between layers
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Low weight is one of the most important design criteria to be considered during the selection of the material for different applications. Weight saving is necessary in the applications where the components are in motion. ... -
Mechanical behaviour of fibre metal laminates based on self-reinforced composites for impact applications
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Lightness and appropriate mechanical response of materials are currently demanded in many applications related to transportation (automotive, aeronautic). Depending on the component, an appropriate mechanical behaviour may ... -
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 ... -
Corrosion and tribocorrosion characterisation of Ti13Nb13Zr alloy in oral environment for dental implants
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)Ageing of the population together with the increase of life’s quality in developed societies, has lead to a change of population needs from the health point of view. Dentist placing dentures are increasingly fewer, since ... -
Desarrollo de estructuras de impacto en materiales compuestos para vehículos ligeros
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Environmental concerns are increasing within the industy, especially in the automotive industry. On one hand, they are making efforts to reduce the CO2 emissions and on the other hand, they are working in the development ... -
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. ... -
Desarrollo de una metodología de cálculo para el diseño de una bomba de calor Stirling oscilante
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)Estudios recientes muestran que las medidas de la UE y los esfuerzos relacionados con la industria deberían aumentarse para alcanzar el objetivo de ahorro de energía. Una de las medidas de ahorro de energía en el entorno ... -
Desarrollo de modelos y herramientas de simulación para FMLS con capacidad de morphing
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Shape Memory Alloys (SMA) are metallic alloys with different thermomechanical properties compared to more conventional ones such as iron or aluminum alloys. This kind of alloys have two types of behaviours depending on the ... -
Aplicación de técnicas de velocidad variable para la optimización del proceso de rectificado
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)The main objective of this research, in which the present doctoral thesis is contextualized, is the development of strategies for the optimization of the set-up and the analysis of grinding processes, focusing on infeed ...
