ACES - Control Avançat de Sistemes d'Energia

 

Contribuir a l'avenç del coneixement científic, a la formació de personal especialitzat i a la transferència de tecnologia, en els camps de la modelització i el control de sistemes complexos, i la seva aplicació a problemes relacionats amb la generació, el condicionament, la gestió i l'emmagatzematge d'energia elèctrica.

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Recent Submissions

  • Current-limited suboptimal sliding mode control for voltage-regulated synchronous buck converters 

    Ramos Lara, Rafael Ramón; Repecho del Corral, Víctor; Biel Solé, Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2022-01-01)
    Article
    Restricted access - publisher's policy
    This paper proposes a new sliding mode control based on a non-linear switching surface that provides a suboptimal current-limited start-up response in step-down converters. The main idea behind the design consists in ...

  • Zero speed sensorless scheme for permanent magnet synchronous machine under decoupled sliding-mode control 

    Repecho del Corral, Víctor; Biel Solé, Domingo; Dòria Cerezo, Arnau (Institute of Electrical and Electronics Engineers (IEEE), 2022-02)
    Article
    Open Access
    Position estimation at low/zero speed for permanent magnet synchronous machines is commonly achieved with the injection of high-frequency signals. This article presents a new sensorless scheme that accurately observe the ...

  • Digital control of multiphase series capacitor buck converter prototype for the powering of HL-LHC inner triplet magnets 

    Ibarra Basabe, Edorta; Arias Pujol, Antoni; Martínez de Alegría, Iñigo; Otero, Alberto; de Mallac, Louis (Institute of Electrical and Electronics Engineers (IEEE), 2022-10-01)
    Article
    Open Access
    A major upgrade will be conducted in the Large Hardon Collider (LHC) at CERN. This high-luminosity (HL) version of the LHC will increase the nominal luminosity by a factor of five. One of the key technologies of the HL-LHC ...

  • Comparison of first- and second-order sliding-mode controllers for a dc-dc dual active bridge 

    Dòria Cerezo, Arnau; Serra, Federico; Esteban, Francisco Daniel; Biel Solé, Domingo; Griñó Cubero, Robert (Institute of Electrical and Electronics Engineers (IEEE), 2022-04-12)
    Article
    Open Access
    This paper compares four sliding-mode control strategies for a dual active bridge. The proposed control algorithms define different switching functions resulting in first-and second-order controllers, and using both ...

  • Combined heat and power using high-temperature proton exchange membrane fuel cells for housing facilities 

    Sanz i López, Víctor; Lopez Diest, Guillermo; Costa Castelló, Ramon; Batlle Arnau, Carles (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Conference report
    Open Access
    Recently, new alternatives to conventional energy sources such as fossil fuels are arising due to global problems related to climate change effect and energy shortage. In this context, fuel cells and combined heat and power ...

  • Sliding modes in a class of complex-valued nonlinear systems 

    Dòria Cerezo, Arnau; Olm Miras, Josep Maria; Biel Solé, Domingo; Fossas Colet, Enric (2021-07)
    Article
    Open Access
    A number of physical systems allow a complex-valued representation. This article extends the theory of sliding modes to a class of nonlinear systems described by complex-valued variables. Hence, states, parameters, control ...

  • A Multiple-Reference Complex-Based Controller for Power Converters 

    Serra, Federico; Dòria Cerezo, Arnau; Bodson, Marc (Institute of Electrical and Electronics Engineers (IEEE), 2021-12-01)
    Article
    Open Access
    A multiple-reference complex-based controller is proposed for three-phase power converters feeding nonlinear and unbalanced loads. The control scheme incorporates a stable multiple-complex coefficient filter with bandwidths ...

  • Three-phase phase-locked loop algorithms based on sliding modes 

    Dòria Cerezo, Arnau; Repecho del Corral, Víctor; Biel Solé, Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2021-01-01)
    Article
    Open Access
    This article proposes a family of phase-locked loop schemes based on sliding modes. The use of sliding mode algorithms ensures fast response and global stability. In particular, two new algorithms are presented, both based ...

  • Mechanical sensor fault-tolerant controller in pmsm drive: experimental evaluation of observers and signal injection for position estimation 

    Medjmadj, Slimane; Diallo, Demba; Arias Pujol, Antoni (2021-01-01)
    Article
    Restricted access - publisher's policy
    This paper presents the operating principle, results and conclusions for a FTC mechanical sensor that can guarantee continuity of operation on the whole speed range. This active FTC is based on analytical redundancy using ...

  • Sliding mode control of a dc-dc dual active bridge using the generalized space-state averaging description 

    Dòria Cerezo, Arnau; Martin Serra, Federico; Biel Solé, Domingo; Griñó Cubero, Robert (2021)
    Conference report
    Open Access
    This paper presents a sliding mode control strategy for a dc-dc dual active bridge converter. The controller is based on a truncated model obtained using the generalized state space averaging method that transforms the ...

  • Control adaptativo de un convertidor DC-DC multipuerto para vehículos electrificados 

    Olm Miras, Josep Maria; Fossas Colet, Enric; Repecho del Corral, Víctor; Dòria Cerezo, Arnau; Griñó Cubero, Robert (2021)
    Conference report
    Open Access
    Este artículo presenta una estrategia adaptativa para regular la tension de salida de un convertidor dc-dc ´ multipuerto acoplado magneticamente destinado a aplicaciones áutomotrices. El algoritmo propuesto brinda solidez ...

  • A behavioural dynamic model for constant power loads in single-phase AC systems 

    Griñó Cubero, Robert; Ortega, Romeo; Fridman, Emilia; Zhang, Jin; Mazenc, Frédéric (2021-09-01)
    Article
    Restricted access - publisher's policy
    Constant power loads (CPLs) in power systems have a destabilizing effect that gives rise to significant oscillations or to network collapse, motivating the development of new methods to analyse their effect in AC and DC ...

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