• Convertidor de Potencia Parcial Elevador-Reductor para Aplicaciones de Carga de Vehículo Eléctrico 

  Anzola, Jon; Aizpuru, Iosu; Arruti Romero, Asier (2020)

  En este documento se presentan las arquitecturas avanzadas de convertidores DC-DC basadas en el concepto de Procesado de Potencia Parcial (PPP). Para ello, en primer lugar, se describen las ventajas y desventajas que ...

• Alternative Approach Based on Bézier Curves to Model Core Losses With the Composite iGSE Method 

  Agote San Sebastian, Anartz; Arruti Romero, Asier; Aizpuru, Iosu; Mazuela, Mikel (IEEE, 2024)

  This work addresses limitations of the composite improved generalized Steinmetz equation for core loss calculation and presents a more robust definition of the losses. First, the limitations due to extrapolation of the ...

• Impact of Non-Uniform Flux Density on Core Losses: A Case Study on Standard Core Geometries 

  Arruti Romero, Asier; Agote San Sebastian, Anartz; Anzola, Jon; Aizpuru, Iosu; Mazuela, Mikel (IEEE, 2024)

  The non-uniform flux density distribution inside magnetic cores leads to increased overall losses when compared to the commonly used uniform flux density assumption. This effect is amplified if rectangular based core shapes ...

• Modular BESS architecture for enhanced performance and extended lifetime 

  Aizpurua, Manex; GARAYALDE, ERIK; Lopetegi, Iker; Yeregui, Josu; Dorronsoro, Xabier; IRAOLA, UNAI (IEEE, 2024)

  This paper evaluates and compares the performances of non-modular and modular battery systems. The modular architecture consists of several battery modules that are individually controlled by means of their corresponding ...

• 50 kW Partial Power Converter for EV Charging 

  Anzola, Jon; Arruti Romero, Asier; Aizpuru, Iosu; Agirrezabala, Eneko; Mazuela, Mikel (IEEE, 2024)

  This paper presents the design and assembly of a 50 kW dual active bridge partial power converter. Due to the reduction in the power processed by the converter, the maximum power observed by the converter is set to 4.7 kW. ...

• Intuitive Degradation Mode Estimation Tool: ModEst 

  Fernandez Gonzalez, Sergio; Lopetegi, Iker; Oca, Laura; Yeregui, Josu; GARAYALDE, ERIK; Iraola Iriondo, Unai (IEEE, 2024)

  Battery ageing is one of the main concerns in most battery applications. To reduce this degradation rate, it is key to understand how batteries age. However, the diagnosis of battery ageing is very challenging due to the ...

• Non-Isolated Partial Power Converter for Electric Vehicle Fast Charging Stations 

  Anzola, Jon; Aizpuru, Iosu; Arruti Romero, Asier (IEEE, 2020)

  In the present paper a partial power converter is proposed for an electric vehicle fast charging station. The main advantage of this type of converter is that it only processes a reduced percentage of the power consumed ...

• Comparison of impedance spectroscopy and partial discharge analysis as insulation health diagnosis techniques 

  Elorza Azpiazu, Leire; Moreno, Yerai; Egea, Aritz; Almandoz, Gaizka; Angulo, Ainara (IEEE, 2024)

  The ageing of insulation systems in electric machines can compromise partial discharge-free designs. Regularly monitoring insulation health is crucial to prevent unexpected failures. Several authors have proposed health ...

• OptiTwin: Data-Driven Machining Process Optimization Platform for SMEs 

  Peralta Abadía, José Joaquín; Larrinaga, Felix; CUESTA ZABALAJAUREGUI, MIKEL; Badiola, Xabier; Duo, Aitor; Olalde Mendia, Gorka (IEEE, 2024)

  The manufacturing industry is constantly seeking innovative solutions to optimize machining processes. However, there is a lack of efficient digital platforms that fully meet the flexibility, service composition, and ...

• Summer School on Circular Economy for Sustainable Manufacturing: A Case Study and Lessons Learned 

  Muxika Olasagasti, Eñaut (Elsevier, 2024)

  The Circular Economy Action Plan is the main building block of the European Green Deal, Europe's new agenda for sustainable growth. Businesses need new technologies, new methods and new industrial organization either to ...

• Experimental-Based model for Turn-to-Turn PDIV Prediction Dependent on Temperature 

  Elorza Azpiazu, Leire; Egea, Aritz; Almandoz, Gaizka; Ugalde, Gaizka; Sarasola, Izaskun (IEEE, 2024)

  Turn-to-turn insulation partial discharge inception voltage (PDIV) plays a crucial role in the design of the insulation system of inverter-fed motors for the automotive sector. This paper presents a turn-to-turn PDIV ...

• ABLA: an algorithm for repairing structure-based locators through attribute annotations 

  ALDALUR CEBERIO, IÑIGO; Larrinaga, Felix; Perez Riaño, Alain (Springer Nature, 2020)

  The growth of the web has been unstoppable in the last decade, which leads to an increasing demand for extracting information from it. Apart from the need to extract information, this growth also has brought the necessity ...

• Integration of Silicon Carbide devices to increase the AEP (Annual Energy Production) in a PM based wind generation system 

  Arrizabalaga, Antxon; Mazuela, Mikel; Idarreta Garate, Aitor; IRAOLA, UNAI; Aizpuru, Iosu (IEEE, 2020)

  A radical energetic change is needed nowadays and enhancing renewable energies should play a main role. For its superior performance and lower losses, SiC devices are identified as a potential technology to improve wind ...

• Towards a Probabilistic Fusion Approach for Robust Battery Prognostics 

  Alcibar, Jokin; Aizpurua Unanue, Jose Ignacio; Zugasti, Ekhi (PHM Society, 2024)

  Batteries are a key enabling technology for the decarbonization of transport and energy sectors. The safe and reliable operation of batteries is crucial for battery-powered systems. In this direction, the development of ...

• INKLUDIRE: Clasificación y validación de directrices para el Diseño Inclusivo de productos de consumo 

  Etxabe, Amaia; Beitia, Amaia; Gonzalez-de-Heredia, Arantxa; Justel Lozano, Daniel (AEIPRO, 2024)

  This article introduces the INKLUDIRE Inclusive Design guidelines, a compilation aimed at facilitating the design of accessible consumer products. Its primary objective is to provide designers with an easily applicable ...

• Habilitando honeypots embebidos de alta interacción mediante emulaciones de firmware 

  Gandiaga , Xabier; Zurutuza, Urko; Garitano, Iñaki (atlanTTic – Universidade de Vigo, 2023)

  Los sistemas embebidos aumentan en número y junto con esto también los ataques que los hacen objetivo. Para hacerles frente se ha desarrollado el análisis de firmware y creación de honeypots embebidos. El primero refuerza ...

• Towards a probabilistic error correction approach for improved drone battery health assessment 

  Alcibar, Jokin; Aizpurua Unanue, Jose Ignacio; Zugasti, Ekhi (Research Publishing, Singapore, 2023)

  Health monitoring of remote critical infrastructure, such as offshore wind turbines, is complex and expensive. For the offshore energy sector, the accessibility for on-site asset inspection is hampered due to their harsh ...

• Circular Power Electronics: Exploring the Scope and Suitability of Ecodesign Criteria for the Power Electronics Industry 

  Ruiz de Azua Lahidalga, Irati; Mendiburu Valor, Eider; Justel Lozano, Daniel; Fernandez Mendoza, Joan Manuel (Fraunhofer IZM, 2024)

  Renewable energies play a key role in achieving climate neutrality by 2050. However, although their environmental impact is generally lower compared to conventional energy sources, it is crucial to focus attention on the ...

• Towards Affordable RIS Devices: Electromagnetic Simulation and Implementation of Metasurfaces 

  Cifuentes Antxia, Jokin; Osa, Joseba; Barrutia, Iban; Mendicute, Mikel (IEEE, 2024)

  Reconfigurable Intelligent Surfaces can change their reflective response to adapt to changes in the communication channel, where such response is obtained by modifying the reflection coefficient of each of the unit cells ...

• Effects of Recycled Permanent Magnets on Electric Machine and Hybrid Electric Vehicle Performances 

  Ugalde, Gaizka; Garramiola, Fernando; Rivera, Christian A. (ASME, 2023)

  Permanent magnet price volatility is an ongoing issue that affects many industrial sectors worldwide, dictating the costs of the final product by a substantial degree. This fluctuation can be attributed to a large ...

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