BackExaminar por departamento (eus.) "Teknologia elektronikoa"
Now showing items 1-20 of 102
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A Fixed-Latency Architecture to Secure GOOSE and Sampled Value Messages in Substation Systems
; Lázaro Arrotegui, Jesús
; Bidarte Peraita, Unai ; ; Astarloa Cuéllar, Armando Fermín (IEEE, 2021-03-26)
International Electrotechnical Commission (IEC) 62351-6 standard specifies the security mechanisms to protect real-time communications based on IEC 61850. Generic Object Oriented Substation Events (GOOSE) and Sampled Value ... -
A New Methodology to Manage FPGA Distributed Memory Content via Bitstream for Xilinx ZYNQ Devices
; ; López Ropero, Iraide; Mazón Sainz-Maza, Angel Javier ; (MDPI, 2022-12-27)
This paper proposes a methodology to access data and manage the content of distributed memories in FPGA designs through the configuration bitstream. Thanks to the methods proposed, it is possible to read and write the data ... -
Adaptive Scalable SVD Unit for Fast Processing of Large LSE Problems
Bildosola Agirregomezkorta, Iñaki; Martínez Corral, Unai ; Basterrechea Oyarzabal, Koldobika (Institute of Electrical and Electronic Engineers (IEEE), 2014-06-18)
Singular Value Decomposition (SVD) is a key linear algebraic operation in many scientific and engineering applications. In particular, many computational intelligence systems rely on machine learning methods involving high ... -
An Architecture for On-Line Measurement of the Tip Clearance and Time of Arrival of a Bladed Disk of an Aircraft Engine
Gil-García Leiva, José Miguel; ; Aranguren Aramendia, Gerardo ; Zubia Zaballa, Joseba Andoni (MDPI, 2017-10)
Safety and performance of the turbo-engine in an aircraft is directly affected by the health of its blades. In recent years, several improvements to the sensors have taken place to monitor the blades in a non-intrusive ... -
An Empirical Study on Transmission Beamforming for Ultrasonic Guided-Wave Based Structural Health Monitoring
; Aranguren Aramendia, Gerardo; ; Echaniz Marañón, Josu ; (MDPI, 2020-03-06)
The development of reliable structural health monitoring techniques is enabling a healthy transition from preventive to condition-based maintenance, hence leading to safer and more efficient operation of different industries. ... -
An Integral Sliding Mode Stator Current Control for Industrial Induction Motor
Shiravani, Fahimeh; Alkorta Egiguren, Patxi ; Cortajarena, Jose Antonio ; Barambones Caramazana, Oscar (MDPI, 2022)
An integral sliding mode control (ISMC) for stator currents of the induction motor (IM) is developed in this work. The proposed controller is developed in the d-q synchronous reference frame, by using the indirect ... -
Analysis of NOMA-Based Retransmission Schemes for Factory Automation Applications
Iradier Gil, Eneko; Fanari, Lorenzo ; ; Montalbán Sánchez, Jon ; Angueira Buceta, Pablo ; ; (IEEE-Institute of Electrical and Electronics Engineers, 2021-02-12)
New use cases and applications in factory automation scenarios impose demanding requirements for traditional industrial communications. In particular, latency and reliability are considered as some of the most representative ... -
Aplicación de control predictivo basado en modelo para reducir cargas estructurales en grandes aerogeneradores.
(2020-10-28)Hoy en día, la energía eólica se ha convertido en una de las fuentes de energía renovable más prometedoras de la última década, con una capacidad total instalada de aerogeneradores, a nivel mundial, de 205 GW en el 2019. ... -
Aportaciones a la mejora de los sistemas de refrigeración de los convertidores de potencia del vehículo eléctrico.
(2019-10-09)Hoy en día, el VE es la opción mejor posicionada para sustituir masivamente a los automóviles tradicionales en el mercado a medio y largo plazo. Sin embargo, y a pesar de las previsiones tan optimistas, son aún muchos los ... -
Aportaciones al diseño del control jerárquico de microrredes eléctricas
Planas Fullaondo, Estefanía (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2013-03-01)
La generación distribuida es una alternativa eficiente, fiable y respetuosa con el medio ambiente. Esta serie de ventajas se consiguen gracias a factores como la presencia de generadores de menor tamaño, menor distancia ... -
Application of Wireless Sensor and Actuator Networks to Achieve Intelligent Microgrids: A Promising Approach towards a Global Smart Grid Deployment
Llaria, Alvaro; Terrasson, Guillaume; Curea, Octavian; (MDPI, 2016-02)
Smart Grids (SGs) constitute the evolution of the traditional electrical grid towards a new paradigm, which should increase the reliability, the security and, at the same time, reduce the costs of energy generation, ... -
Arquitectura para la medida del Tip Clearance y el Time of Arrival en motores aeronáuticos
Gil-García Leiva, José Miguel (2018-07-18)
Esta tesis propone una arquitectura para la medición de dos parámetros que caracterizan elfuncionamiento de un motor aeronáutico: el Tip Clearance y el Time of Arrival. El primero representa ladistancia desde la punta de ... -
Arquitecturas system-on-chip para cyber physical system gateway en smart grid
(2019-06-28)La forma en que funciona la red eléctrica no ha cambiado mucho desde su creación en la década de 1930, los métodos y medios de transmisión de los datos siguen siendo similares. Aunque la infraestructura general permanece ... -
Automatic Analysis of Archimedes’ Spiral for Characterization of Genetic Essential Tremor Based on Shannon’s Entropy and Fractal Dimension
López de Ipiña Peña, Miren Karmele; ; ; ; ; ; ; ; ; ; ; (MDPI, 2018-07)
Among neural disorders related to movement, essential tremor has the highest prevalence; in fact, it is twenty times more common than Parkinson's disease. The drawing of the Archimedes' spiral is the gold standard test to ... -
Bluetooth Low PowerModes Applied to the Data Transportation Network in Home Automation Systems
Echaniz Marañón, Josu; Aranguren Aramendia, Gerardo (MDPI, 2017-05)
Even though home automation is a well-known research and development area, recent technological improvements in different areas such as context recognition, sensing, wireless communications or embedded systems have boosted ... -
Building IoT Applications with Raspberry Pi and Low Power IQRF Communication Modules
Calvo Gordillo, Isidro; Gil-García Leiva, José Miguel ; Recio, Igor; López, Asier; Quesada Castellano, Jerónimo (MDPI, 2016-09)
Typical Internet of Things (IoT) applications involve collecting information automatically from diverse geographically-distributed smart sensors and concentrating the information into more powerful computers. The Raspberry ... -
Caracterización de la tolerancia a fallos de circuitos implementados en FPGAs
(2019-05-17)Las FPGAs (Field-Programmable Gate Array) y los SoC (System-on-chip) basados en FPGA son dispositivos electrónicos configurables en campo (in field), que ofrecen la posibilidad de desarrollar un circuito a medida con un ... -
Common-Mode Voltage Elimination in Multilevel Power Inverter-Based Motor Drive Applications
Robles Pérez, Endika; Fernández Zubizarreta, Markel ; ; ; Martínez de Alegría Mancisidor, Iñigo ; Andreu Larrañaga, Jon (IEEE, 2022-01-07)
[EN] The industry and academia are focusing their efforts on finding more efficient and reliable electrical machines and motor drives. However, many of the motors driven by pulse-width modulated converters face the recurring ... -
Common-mode voltage mitigation in multiphase electric motor drive systems
Robles Pérez, Endika; Fernández Zubizarreta, Markel ; Andreu Larrañaga, Jon ; Ibarra Basabe, Edorta ; ; Ugalde Olea, Unai (Elsevier, 2022-04)
Common-mode voltage (CMV) produces serious reliability and electromagnetic interference (EMI) issues in modern pulse-width modulated (PWM) electric drives. Such issues will become more prominent in the near future, as ... -
Constellation design for future communication systems: a comprehensive survey
Barrueco Gutiérrez, Jon; Montalbán Sánchez, Jon ; Iradier Gil, Eneko ; Angueira Buceta, Pablo (Institute of Electrical and Electronics Engineers, 2021-06-29)
[EN] The choice of modulation schemes is a fundamental building block of wireless communication systems. As a key component of physical layer design, they critically impact the expected communication capacity and wireless ...