Enviaments recents

  • Voltage support provided by three-phase three-wire inverters with independent reactive phase-current injection 

    Iñiguez Amigot, José Ignacio; Duarte Mejia, Josue Neftali; Camacho Santiago, Antonio; Miret Tomàs, Jaume; Castilla Fernández, Miguel (Institute of Electrical and Electronics Engineers (IEEE), 2024)
    Article
    Accés obert
    During voltage sags, three-phase three-wire power inverters can provide voltage support with several current injection strategies. In general, good results are ob- tained, except in overvoltage situations when one or more ...
  • Optimal control of hybrid photovoltaic/thermal water system in solar panels using the linear parameter varying approach 

    Jamaaoui, Faycel; Puig Cayuela, Vicenç; Ayadi, Mounir (2023-12-13)
    Article
    Accés obert
    During photovoltaic (PV) conversion in solar panels, a part of the solar radiation is not converted to electricity by the cells, producing heat that could increase their temperature. This increase in temperature deteriorates ...
  • Traffic management of multi-AGV systems by improved dynamic resource reservation 

    Verma, Parikshit; Olm Miras, Josep Maria; Suárez Feijóo, Raúl (Institute of Electrical and Electronics Engineers (IEEE), 2024-01-05)
    Article
    Accés obert
    Automated guided vehicles (AGVs) are widely used for material handling in warehouses and automated production lines due to their high efficiency and low failure rate with respect to human operated load carriers. However, ...
  • Fault detection using data-driven LPV state estimation based on structural analysis and ANFIS 

    Fang, Xin; Blesa Izquierdo, Joaquim; Puig Cayuela, Vicenç (2023)
    Text en actes de congrés
    Accés obert
    This paper presents a data-driven fault detection method combining structural analysis (SA) and machine learning data-driven algorithms. Given a graphic (or textual) system description and the available inputs/outputs ...
  • A hybrid control-oriented PEMFC model based on echo state networks and gaussian radial basis functions 

    Aguilar Plazaola, José Agustín; Chanal, Damien; Chamagne, Didier; Yousfi-Steiner, Nadia; Péra, Marie-Cécile; Husar, Attila Peter; Andrade-Cetto, Juan (2024-01-01)
    Article
    Accés obert
    The goal of increasing efficiency and durability of fuel cells can be achieved through optimal control of their operating conditions. In order to implement such controllers, accurate and computationally efficient fuel cell ...
  • Heteroscedastic Gaussian processes and random features: scalable motion primitives with guarantees 

    Caldarelli, Edoardo; Chatalic, Antoine; Colomé Figueras, Adrià; Rosasco, Lorenzo; Torras, Carme (Proceedings of Machine Learning Research (PMLR), 2023)
    Text en actes de congrés
    Accés obert
    Heteroscedastic Gaussian processes (HGPs) are kernel-based, non-parametric models that can be used to infer nonlinear functions with time-varying noise. In robotics, they can be employed for learning from demonstration as ...
  • Modelling and operation strategy approaches for on-site hydrogen refuelling stations 

    Cardona Rubio, Pol; Costa Castelló, Ramon; Roda, Vicente; Carroquino, Javier; Valiño Garcia, Luis; Ocampo-Martínez, Carlos; Serra, Maria (Elsevier, 2023-09-01)
    Article
    Accés obert
    The number of Fuel Cell Electric Vehicles (FCEVs) in circulation has undergone a significant increase in recent years. This trend is foreseen to be stronger in the near future. In correlation with the FCEVs market increase, ...
  • State machine-based architecture to control system processes in a hybrid fuel cell electric vehicle 

    Molavi, Ali; Husar, Attila Peter; Hjortberg, Hampus; Nilsson, Niclas; Kogler, Markus; Monreal, Juan Sanchez; Eldigair, Yousif; Serra, Maria (Elsevier, 2023-07-20)
    Article
    Accés obert
    This paper presents the development and implementation of a system supervisory controller in a hydrogen-based fuel cell electric vehicle. The controller's primary function is to ensure the safe control of the fuel cell ...
  • Population-dynamics-assisted coalitional model predictive control for parabolic-trough solar plants 

    Sánchez Amores, Ana; Martínez Piazuelo, Juan Pablo; Maestre Torreblanca, José María; Ocampo-Martínez, Carlos; Fernández Camacho, Eduardo; Quijano Silva, Nicanor (Elsevier, 2023)
    Text en actes de congrés
    Accés obert
    This paper proposes a coalitional model predictive control method for temperature regulation in parabolic-trough solar fields. The global optimization problem is divided into a set of local subproblems that will be solved ...
  • Microalgae production and maintenance optimization via mixed-integer model predictive control 

    Martínez Piazuelo, Juan Pablo; Ocampo-Martínez, Carlos; Quijano Silva, Nicanor; Ingimundarson, Ari (Elsevier, 2023)
    Text en actes de congrés
    Accés obert
    This paper studies the joint production and maintenance scheduling in microalgae manufacturing systems comprised of multiple machines, which are subject to coupled production demand agreements and operational maintenance ...
  • Improving human-robot interaction effectiveness in human-robot collaborative object transportation using force prediction 

    Domínguez Vidal, José Enrique; Sanfeliu Cortés, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this work, we analyse the use of a prediction of the human’s force in a Human-Robot collaborative object transportation task at a middle distance. We check that this force prediction can improve multiple parameters ...
  • A comparison between model-based and data-driven leak localization methods 

    Romero Ben, Luis; Blesa Izquierdo, Joaquim; Cembrano Gennari, Gabriela; Puig Cayuela, Vicenç (2023)
    Text en actes de congrés
    Accés obert
    Water networks are crucial infrastructures for the sustainability of modern cities, and hence their proper operation is of great importance. This includes the fast detection, localization and repair of leaks, which may ...

Mostra'n més