Enviaments recents

  • On the set of periods of the 2-periodic Lyness' equation 

    Bastien, Guy; Mañosa Fernández, Víctor; Rogalski, Marc (2012)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    We study the periodic solutions of the non-autonomous periodic Lyness’ recurrence un+2=(an+un+1)/un, where {an}n is a cycle with positive values a,b and with positive initial conditions. Among other methodological issues ...
  • Novel results on decentralized H-infinity controller design for structural vibration control of large buildings 

    Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (CRC Press, 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper, we present a novel control design methodology for structural vibration control of large buildings. The main idea consists in decomposing the overall building system into decoupled single-story subsystems and ...
  • Computational effectiveness of LMI design strategies for vibration control of large structures 

    Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2016)
    Text en actes de congrés
    Accés obert
    Distributed control systems for vibration control of large structures involve a large number of actuation devices and sensors that work coordinately to produce the desired control actions. Design strategies based on linear ...
  • A new method for the identification of the parameters of the Dahl model 

    García Baños, Isabel; Ikhouane, Fayçal (2016)
    Text en actes de congrés
    Accés obert
  • Texture analysis for wind turbine fault detection 

    Mujica Delgado, Luis Eduardo; Ruiz Ordóñez, Magda; Acho Zuppa, Leonardo; Alférez Baquero, Edwin Santiago; Tutivén Gálvez, Christian; Vidal Seguí, Yolanda; Rodellar Benedé, José (Curran, 2016)
    Text en actes de congrés
    Accés obert
    The future of wind energy industry passes through the use of larger and more flexible wind turbines in remote locations, which are increasingly offshore to benefit stronger and more uniform wind conditions. Cost of operation ...
  • Wind turbines controllers design based on the super-twisting algorithm 

    Vidal Seguí, Yolanda; Acho Zuppa, Leonardo; Rodellar Benedé, José; Tutivén Gálvez, Christian (IEEE Press, 2016)
    Text en actes de congrés
    Accés obert
    The continuous increase in the size of wind turbines (WTs) has led to new challenges in the design of novel torque and pitch controllers. Today’s WT control design must fulfill numerous specifications to assure effective ...
  • Wind turbine fault detection through principal component analysis and statistical hypothesis testing 

    Pozo Montero, Francesc; Vidal Seguí, Yolanda (MDPI AG, 2016)
    Article
    Accés obert
    This work addresses the problem of online fault detection of an advanced wind turbine benchmark under actuators (pitch and torque) and sensors (pitch angle measurement) faults of different type. The fault detection scheme ...
  • Structural damage detection and classification based on machine learning algorithms 

    Vitola Oyaga, Jaime; Tibaduiza Burgos, Diego Alexander; Anaya Vejar, Maribel; Pozo Montero, Francesc (2016)
    Comunicació de congrés
    Accés obert
    Structural Health Monitoring is a growing area of interest given the benefits obtained from its use. This area includes different tasks in the damage identification process, among them, the most important is the damage ...
  • Artificial immune system (AIS) for damage detection under variable temperature conditions 

    Anaya Vejar, Maribel; Tibaduiza Burgos, Diego Alexander; Pozo Montero, Francesc (2016)
    Comunicació de congrés
    Accés obert
    Early damage detection remains one of the priorities of the structural health monitoring systems in the task of continuous monitoring. In this kind of systems different approaches can be used, however data-driven systems ...
  • Wind turbine fault detection through principal component analysis and multivariate statistical inference 

    Pozo Montero, Francesc; Vidal Seguí, Yolanda; Acho Zuppa, Leonardo (2016)
    Comunicació de congrés
    Accés obert
    This work addresses the problem of online fault detection of an advanced wind turbine benchmark under actuators (pitch and torque) and sensors (pitch angle measurement) faults of different type: fixed value, gain factor, ...

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