• Balanced model order reduction method for systems depending on a parameter 

      Batlle Arnau, Carles; Roqueiro, Nestor (2019)
      Article
      Accés obert
      We provide an analytical framework for balanced realization model order reduction of linear control systems which depend on an unknown parameter. Besides recovering known results for the first order corrections, we obtain ...
    • Empirical modeling and prediction of neuronal dynamics 

      Fisco Compte, Pau; Aquilué Llorens, David; Roqueiro, Nestor; Fossas Colet, Enric; Guillamon Grabolosa, Antoni (Springer, 2024-04-10)
      Article
      Accés obert
      Mathematical modeling of neuronal dynamics has experienced a fast growth in the last decades thanks to the biophysical formalism introduced by Hodgkin and Huxley in the 1950s. Other types of models (for instance, integrate ...
    • Sliding mode controller and flatness based set-point generator for a three wheeled narrow vehicle 

      Roqueiro, Nestor; de Faria, Marcelo G.; Fossas Colet, Enric (IFAC, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a sliding mode Controller for a narrow tilting three wheeled vehicle. A dynamic model of eighteenth order is presented for simulation purposes only. Design and analysis are based on a simpler third ...
    • Variable-structure control with complementarity-inputs for a lean-burn IC engine of a series hybrid vehicle 

      Roqueiro, Nestor; Fossas Colet, Enric; Martins Oliveira, A. A.; Puleston, Paul Federico (2015-07-01)
      Article
      Accés obert
      This paper presents a robust controller for an internal combustion (IC) engine, as the first stage of a project to develop a hybrid light urban vehicle, running on ethanol in lean burn. In particular, this work focuses on ...