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Sustainable business models for the digital, green and inclusive transition: Book of Abstracts
(Mondragon Unibertsitatea, 2024)
Baterien segurtasun-egoera iragartzea (SoS)
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)
Gaur egun, teknologiak aurrera egin ahala, bateriak funtsezko osagaiak bihurtu dira, gehien bat, erabilienak, litio ioizko bateriak (LIB). Hala ere, hauen segurtasunarekiko kezka oraindik ere kritikoa da. Hori dela eta, ...
Li-ioi baterien degradazio-ereduen garapena, transferentzia bidezko ikaskuntza-metodoen bidez
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)
Li-ioi bateriak garestiak dira eta degradatu egiten dira; hori dela eta, degradazio-eredu bat sortu beharra dago, bateriek xede-aplikazioan zer portaera izango duten eta zenbat iraungo duten simulatzeko. Ereduok sortzeko, ...
Indukzio bidezko berokuntza sistema bat diseinatzea, abiaraztea eta balioztatzea
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2021)
Master bukaerako lan hau kokatzen da Potentzia Elektronika azken urteotan sakontzen ari den alorretako batean, hain zuzen, indukzio bidezko berokuntzan. Indukzio bidezko berokuntzak ahalbidetzen du material eroaleak berotzea ...
¿En qué medida ayudan los estados de información no financiera a medir la aportación a los objetivos de desarrollo sostenible de las empresas? El caso de las empresas de Gipuzkoa.In What Measure Do Non-Financial Information Statements Help in Measuring the Contribution to the Sustainable Develpment Goals of Companies? Case Study of Companies in Gipuzkoa
(Euskal Herriko Unibertsitatea (EHU), 2024-01-11)
Las grandes empresas españolas están obligadas a presentar Estados de Información No Financieros (EINF) desde la publicación de la Ley 11/2018. Estos informes recogen información relevante sobre el nivel de sostenibilidad ...
Necking detection in stretch-bent materials exhibiting the Portevin-Le Chatelier effect
(Materials Research Forum LLC, 2024)
In recent years, there has been increasing societal awareness of the carbon dioxide (CO2) footprint resulting from individual actions and lifestyles. One of the research actions is focused on the development of eco-friendly ...
Gallium Nitride Power Devices: A State of the Art Review
(IEEE, 2023)
Wide Bandgap (WBG) semiconductor materials present promising electrical and thermal characteristics for Power Electronics applications. These WBG devices make it possible the development of more efficient converters with ...
Embedding Circular Economy Goals in a Smart Grid Cooperative Model
(Mondragon Unibertsitatea, 2024)
Simple and Affordable Method for Fast Transient Measurements of SiC Devices
(IEEE, 2020)
The measurement of fast voltage and current transients of Silicon Carbide (SiC) devices requires high bandwidth (BW) probes. Commercially available voltage and current probes can be expensive, and, in addition, the delay ...
Análisis del efecto de shot-peening y el cementado en la vida a fatiga de los engranajes
(Sociedad Española de Integridad Estructural - Grupo Español de Fractura SEIE-GEF, 2023)
Debido a sus condiciones de trabajo, la fatiga es uno de los modos de fallo más comunes en los engranajes. A pesar de que habitualmente se emplean diversos tratamientos para mejorar las propiedades mecánicas de los mismos, ...
Consideraciones para el uso de interfaces multimodales en entornos sensibles: caso de estudio en el cuidado de las personas mayores
(Interacción 2024, 2024)
Este estudio se centra en mejorar la eficiencia en la gestión interna de un centro gerontológico a través de interfaces multimodales, con el propósito de ganar tiempo de valor y fomentar el modelo de la Atención Centrada ...
Perceived academic self-efficacy of adolescents and the relationship with physical activityAutoeficacia académica percibida de los adolescentes y la relación con la actividad física
(Federación Española de Asociaciones de Docentes de Educación Física (FEADEF), 2024-05-01)
Given the challenges and levels of competitiveness that exist at the educational level, it is necessary to analyze the different
factors that determine academic effectiveness, in consideration of sedentary tendencies and ...
Integral Design and Manufacturing Methodology of a Reduced-Scale Servo Press
(IEEE, 2021)
In a context where industrial production boosts both the society and the economy of a country, improvements in industrial processes are key factors for efficient and reliable development of goods and products. New industrial ...
A Methodology to Determine the Effect of a Novel Modulation in the Reliability of an Automotive DC-Link Capacitor
(IEEE, 2020)
Switched Reluctance Machines (SRM) are considered promising rare-earth free candidates for the next generation electrified vehicles. One of the main drawback of this technology is the need of a large DC-link capacitor to ...
Study of Astroloy powder compaction at high temperature under hydrostatic load using finite elements
(Elsevier, 2021)
The results of existing constitutive models describing the behaviour of metal powder during compaction processes are very different. This reveals the high sensitivity of the mechanical behaviour of porous materials to the ...
Synchronized Switching Modulation to Reduce the DC-Link Current in SRM Drives
(IEEE, 2020)
Switched Reluctance Machines (SRM) are emerging as a possible alternative in terms of cost and supply stability to rare earth based electric vehicle traction systems. However, because of the huge amounts of energy stored ...
Study of powder densification under hydrostatic loads at high temperatures using finite element method
(Elsevier, 2020)
Many different constitutive models that describe the behaviour of metal powder during hot isostatic processes are found in literature. A quantitative comparison of these material laws shows a huge discrepancy among the ...
A multiscale material model for metallic powder compaction during hot isostatic pressing
(Elsevier, 2023)
The prediction of the distortions during Near-Net-Shape Hot Isostatic Pressing (NNS-HIP) is an intrinsic multiscale problem where the local interactions among particles determine the macroscopic distortions taking place ...
A method to extract lumped thermal networks of capacitors for reliability oriented design
(Elsevier, 2020)
In this work we propose a procedure based on finite element simulations to compute a lumped-parameter thermal model of capacitors. The extracted Foster or Cauer network coupled to the electrical model can be useful to ...