Zerrendatu Artikuluak-Ingeniaritza honen arabera: egilea "eb90c7d99d82fe61c1848f8ac3d62c39"
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Calendar Ageing Model for Li-Ion Batteries Using Transfer Learning Methods
Azkue, Markel ; Aizpuru, Iosu (MDPI, 2021)Getting accurate lifetime predictions for a particular cell chemistry remains a challenging process, largely dependent on time and cost-intensive experimental battery testing. This paper proposes a transfer learning (TL) ... -
The composite improved generalized steinmetz equation (ciGSE): an accurate model combining the composite waveform hypothesis with classical approaches
Arruti Romero, Asier; Anzola, Jon; Aizpuru, Iosu; Mazuela, Mikel (IEEE, 2024)Predicting core losses is a difficult task for designing magnetic components. Under triangular current waveforms the classical approaches work with duty cycles close to 0.5 but are inaccurate for high and low duty cycles. ... -
Demystifying Non-Isolated DC–DC Topologies on Partial Power Processing Architectures
Anzola, Jon; Aizpuru, Iosu; Arruti Romero, Asier (MDPI, 2022)This paper discusses the possibility of achieving partial power processing with non-isolated DC–DC topologies. To this end, partial power converter architectures are seen as an interesting solution for reducing the power ... -
Electric Vehicle Inverter Electro-Thermal Models Oriented to Simulation Speed and Accuracy Multi-Objective Targets
Urkizu, June; Mazuela, Mikel; Alacano, Argiñe; Aizpuru, Iosu (MDPI AG, 2019)With the increasing demand for electric vehicles, the requirements of the market are changing ever faster. Therefore, there is a need to improve the electric car’s design time, where simulations could be an appropriate ... -
Li-ion Battery-based Hybrid Diesel-Electric Railway Vehicle: In-depth Life Cycle Cost Analysis
Aizpuru, Iosu (IEEE, 2022)In this study, the life cycle costs of railway projects involving hybrid diesel-electric vehicles are analysed. Specifically, the analysis focuses on the comparison of 3 lithium-ion battery technologies (NMC, LTO and LFP) ... -
Medium-Voltage AC Static Switch Solution to Feed Neutral Section in a High-Speed Railway System
Canales, Jose Maria; Aizpuru, Iosu; IRAOLA, UNAI; Barrena, Jon Andoni; Barrenetxea, Manex (MDPI AG, 2018) -
Partial Power Processing Based Converter for Electric Vehicle Fast Charging Stations
Anzola, Jon; Aizpuru, Iosu; Arruti Romero, Asier (MDPI, 2021)This paper focuses on the design of a charging unit for an electric vehicle fast charging station. With this purpose, in first place, different solutions that exist for fast charging stations are described through a brief ... -
Partial state-of-charge mitigation in standalone photovoltaic hybrid storage systems
GARAYALDE, ERIK; Aizpuru, Iosu; Canales, Jose Maria (MPDI, 2019)Energy Storage in photovoltaic installations has increased in popularity in recent years due to the improvement in solar panel technology and energy storage systems. In several places where the grid is not available, in ... -
Performance Improvement of a Silicon Partial Power Converter over a Silicon Carbide Full Power Converter
Anzola, Jon; Aizpuru, Iosu (IEEE, 2023)This article studies the new benefits that partial power processing brings to Silicon (Si) devices compared to wide-bandgap technologies. To prove this, the proposed case study consists of an on-board charger (OBC) application ... -
Post-forming, electro-plastic effect internal stress reduction in AA5754 aluminium alloy
Otegi, Nagore; Barrenetxea, Manex; Aizpuru, Iosu; Mendiguren, Joseba (Elsevier, 2022)Aluminium alloys are one of the most efficient materials for weight reduction in the car industry. However, the favourable performance of alloys conflicts with the difficulties of transforming these materials through plastic ... -
Review of Architectures Based on Partial Power Processing for DC-DC Applications
Anzola, Jon; Aizpuru, Iosu; Arruti Romero, Asier; Alacano, Argiñe; Lopez Erauskin, Ramon (IEEE, 2020)This paper presents a review of advanced architectures based on the partial power processing concept, whose main objective is to achieve a reduction of the power processed by the converter. If the power processed by the ... -
Scalable Modeling Approach & Robust Hardware-in-the-Loop Testing of an Optimized Interleaved Bidirectional HV DC/DC Converter for Electric Vehicle Drivetrains
Mazuela, Mikel; Alacano, Argiñe; Aizpuru, Iosu (IEEE, 2020) -
Time-Frequency Analysis of Experimental Measurements for the Determination of EMI Noise Generators in Power Converters
Oyarzun, Javier; Aizpuru, Iosu; Baraia-Etxaburu, Igor (MDPI, 2022)In the context of recent decades in which there has been great development in power electronics systems with increasingly better operating characteristics, the study of the factors that affect the behaviour of these systems ...