Enviaments recents

  • Perception–intention–action cycle in human–robot collaborative tasks: the collaborative lightweight object transportation use-case 

    Domínguez Vidal, José Enrique; Rodríguez Linares, Nicolás Adrián; Sanfeliu Cortés, Alberto (Springer, 2024-03-25)
    Article
    Accés obert
    This study proposes to improve the reliability, robustness and human-like nature of Human–Robot Collaboration (HRC). For that, the classical Perception–Action cycle is extended to a Perception–Intention–Action (PIA) cycle, ...
  • Safe motion planner for autonomous driving based on LPV MPC and reachability analysis 

    Carrizosa Rendón, Álvaro; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha (Elsevier, 2024-04-06)
    Article
    Accés obert
    This article presents an innovative optimization-based solution to the collision avoidance challenge for autonomous vehicles. The presented approach consists in an online motion planner designed to define feasible and ...
  • Smart perception for situation awareness in robotic manipulation tasks 

    Ruiz Celada, Oriol; Dalmases, Albert; Zaplana Agut, Isiah; Rosell Gratacòs, Jan (Institute of Electrical and Electronics Engineers (IEEE), 2024)
    Article
    Accés obert
    Robotic manipulation in semi-structured environments require perception, planning and execution capabilities to be robust to deviations and adaptive to changes, and knowledge representation and reasoning may play a role ...
  • Set-membership estimation of switched LPV systems: Application to fault/disturbance estimation 

    Zhang, Shuang; Puig Cayuela, Vicenç; Ifqir, Sara (John Wiley & sons, 2024-01-18)
    Article
    Accés restringit per política de l'editorial
    This paper proposes a set-membership state estimation method for Switched Linear Parameter Varying (SLPV) systems subject to unknown but bounded parametric uncertainties, disturbances and noises. A zonotopic outer approximation ...
  • Nonlinear observer for online concentration estimation in vanadium flow batteries based on half-cell voltage measurements 

    Puleston, Thomas Paul; Cecilia Piñol, Andreu; Costa Castelló, Ramon; Serra, Maria (Elsevier, 2024-06)
    Article
    Accés obert
    This paper presents a nonlinear observer to estimate the active species concentrations in vanadium flow batteries. To conduct the estimation, the observer relies only on current, flow rate and two half-cell voltage ...
  • 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, ...
  • 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 ...
  • 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 ...
  • Remote multi-nodal voltage unbalance compensation in islanded AC microgrids 

    Duarte Mejia, Josue Neftali; Velasco García, Manel; Martí Colom, Pau; Borrell Sanz, Ángel; Castilla Fernández, Miguel (Institute of Electrical and Electronics Engineers (IEEE), 2024-03)
    Article
    Accés restringit per política de l'editorial
    Microgrids (MG) are exposed to voltage quality deterioration due to the presence of voltage unbalance. To deal with this problem, existing solutions based on Distributed Generation (DG) units interfaced by power electronics ...

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