Ara es mostren els items 67-86 de 216

    • DAE Methods in Constrained Robotic System Simulation: 

      Costa Castelló, Ramon; Griñó Cubero, Robert; Basañez Villaluenga, Luis (Centro de Investigación en Computación, 1998-03)
      Article
      Accés obert
      In this paper a DAE formulation is used to model the behaviour of constrained robotic systems. This formulation allows to specify in an easy and clear way the constrained behaviour of a robotic system. In order to better ...
    • Demonstration of the Internal Model Principle by Digital 

      Costa Castelló, Ramon; Nebot, Jordi; Griñó Cubero, Robert (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-02)
      Article
      Accés obert
      A key topic in classical control theory is the Internal Model Principle (IMP). A particular case of the IMP for tracking periodic references or attenuating periodic disturbances in closed-loop control systems is a technique ...
    • Design and Analysis Strategies for Digital Repetitive Control Systems with Time-Varying Reference/Disturbance Period 

      Costa Castelló, Ramon; Olm Miras, Josep Maria; Ramos Fuentes, Germán Andrés (2009-12)
      Text en actes de congrés
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      This article introduces and analyzes the performance features of different design schemes for digital repetitive control systems subject to references/disturbances that exhibit non-uniform frequency. Aiming for the ...
    • Detection and mitigation of false data in cooperative dc microgrids with unknown constant power loads 

      Cecilia Piñol, Andreu; Sahoo, Subham; Dragicevic, Tomislav; Costa Castelló, Ramon; Blaabjerg, Frede (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Article
      Accés obert
      The rapid development and implementation of distributed control algorithms for DC microgrids has increased the vulnerability of this type of system to false data injection attacks, being one of the most prominent types of ...
    • Different architectures to develop repetitive controllers 

      Sanz López, Víctor; Costa Castelló, Ramon; Ramos Fuentes, German A. (2017-07-01)
      Article
      Accés obert
      In this work several architectures to implement repetitive controllers are compared. A complete analytical analysis is performed for these different architectures and a simulation example with a power converter is included
    • Different architectures to develop repetitive controllers 

      Sanz i López, Víctor; Costa Castelló, Ramon; Ramos Fuentes, German A. (2017)
      Text en actes de congrés
      Accés obert
      In this work several architectures to implement repetitive controllers are compared. A complete analytical analysis is performed for these dierent architectures and a simulation example with a power converter is included.
    • Digital Repetitive Control of a Three-Phase Four-Wire Shunt Active Filter 

      Griñó Cubero, Robert; Cardoner Parpal, Rafel; Costa Castelló, Ramon; Fossas Colet, Enric (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-06-30)
      Article
      Accés obert
      Shunt active power filters have been proved as useful elements to correct distorted currents caused by nonlinear loads in power distribution systems. This paper presents an all-digital approach based on a particular ...
    • Digital repetitive control under non-uniform sampling: an LMI stability analysis 

      Ramos Fuentes, Germán Andrés; Olm Miras, Josep Maria; Costa Castelló, Ramon (2011-07-01)
      Article
      Accés obert
      Digital repetitive control is a technique which allows tracking periodic references and/or rejecting periodic disturbances. Repetitive controllers are usually designed assuming a fixed fundamental frequency for the signals ...
    • Discrete-time resonant observer based control for periodic signal rejection 

      Cortes Romero, J.A.; Ramos, German Andrés; Costa Castelló, Ramon (2015-05-01)
      Article
      Accés obert
      Rejection of periodic signals has been a subject of great interest in control theory and engineering applications. Periodic disturbances are usually present in mechatronic, hydraulic and electronics systems, between others. ...
    • Distributed high temperature PEM fuel cell modelling 

      Sanz i López, Víctor; Costa Castelló, Ramon; Batlle Arnau, Carles (2019)
      Text en actes de congrés
      Accés obert
      In this article, an HT-PEMFC model based on partial differential equations of fluid dynamics and heat transfer, i.e. distributed model, is defined and introduced as well as the hypoteses assumed for its design. Its ...
    • Distributed high temperature PEM fuel cell modelling. 

      Sanz López, Víctor; Costa Castelló, Ramon; Batlle Arnau, Carles (2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
    • Disturbance Observer based Repetitive Controller for Time-Delay Systems 

      Na, Jing; Costa Castelló, Ramon; Griñó Cubero, Robert; Xuemei, Ren (2009-09-22)
      Text en actes de congrés
      Accés obert
      This paper presents a discrete control design for time-delay systems subjected to the periodical command signal or exogenous disturbances. Unlike other deadtime compensators (DTC), we take profit of the system components ...
    • Duino-Based Learning (DBL) : Un proyecto para facilitar el uso de arduino y matlab en la docencia de la automática. 

      Lerma Macaya, Eneko; Costa Castelló, Ramon; Griñó Cubero, Robert; Sanchis, Carlos (2019)
      Text en actes de congrés
      Accés obert
      En este trabajo se presenta un conjunto de puntos de partida para llevar a cabo un aprendizaje basado en proyectos, ya que, normalmente, esta metodología suele ser difícil de implementarla desde cero. Duino-Based Learning ...
    • Duino-Based Learning (DBL) in control engineering courses 

      Lerma Macaya, Eneko; Costa Castelló, Ramon; Griñó Cubero, Robert; Sanchis, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Text en actes de congrés
      Accés obert
      This document presents a project to develop freely redistributable materials to conduct educational lab projects with MATLAB, Simulink, Arduino and low-cost plants. This work materials introduce the fundamentals of Control ...
    • Economic MPC for the Energy Management of Hybrid Vehicles including Fuel Cells and Supercapacitors. 

      Puig Cayuela, Vicenç; Costa Castelló, Ramon; Sampietro, Jose Luis (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper addresses the energy management of hybrid vehicles using an economically-oriented model predictive control (EMPC) approach. A control modelling methodology is proposed based on considering the power flows that ...
    • EJS-Based Laboratory for Learning the Function of the Cardiovascular System 

      Hernandez, Alher Mauricio; Mañanas Villanueva, Miguel Ángel; Costa Castelló, Ramon (2009-10-22)
      Text en actes de congrés
      Accés obert
      One of the career areas included in the field of Biomedical Engineering is the application of engineering system analysis: physiological modelling, simulation and control. This paper describes a Virtual Laboratory for ...
    • El Comité Español de Automática. Vanguardia de la investigación, desarrollo y enseñanza universitaria en automática 

      Andújar Márquez, José Manuel; Balaguer, Carlos; Costa Castelló, Ramon (2022-01-01)
      Article
      Accés obert
      Este trabajo tiene por objeto explicar la génesis y situación actual del Comité Español de Automática (CEA), una de las sociedades científico-tecnológicas más antiguas y activas en España. El objetivo del artículo es ...
    • El papel de los laboratorios virtuales en la introducción a la electrónica de potencia 

      Jorge, Vento; Biel Solé, Domingo; Costa Castelló, Ramon (SAEEI, 2009)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
    • Electric vehicle charging station based on wind energy: evaluation of the power profile for vanadium redox flow batteries estimation 

      Fornaro, Pedro; Puleston, Thomas Paul; Puleston, Paul Federico; Battaioto, Pedro; Costa Castelló, Ramon; Serra, Maria (2023-09-14)
      Article
      Accés restringit per política de l'editorial
      This paper considers an electric vehicle charging station based on the combination of a wind turbine, as a primary power source, and a vanadium redox flow battery (VRFB), as an energy storage system. The latter plays a key ...
    • Electrolinera para vehículos eléctricos: evaluación del perfil de potencia de turbinas eólicas para estimación de parámetros en baterías de flujo redox 

      Fornaro, Pedro; Puleston, Thomas Paul; Puleston, Paul Federico; Battaioto, Pedro; Serra, Maria; Costa Castelló, Ramon (Universidad del Pais Vasco, 2022)
      Comunicació de congrés
      Accés obert
      The generation of electrical energy based on renewable sources is essential to successfully achieve the energy transition. In particular, electric vehicle charging stations must be capable of dispatching high levels of ...