Browsing by Author "Batlle Arnau, Carles"
Now showing items 21-40 of 124
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CALCUL (Examen 1r quadrimestre)
(Universitat Politècnica de Catalunya, 2003-12-19)
Exam
Restricted access to the UPC academic community -
CALCUL (Examen 1r quadrimestre)
(Universitat Politècnica de Catalunya, 2003-10-30)
Exam
Restricted access to the UPC academic community -
CALCUL (Examen 1r quadrimestre)
(Universitat Politècnica de Catalunya, 2004-01-21)
Exam
Restricted access to the UPC academic community -
Campus Digital Atenea 4
(2006-07-04)
Audiovisual
Open AccessPresentació amb sessió de debat. -
Canonical realization of (2+1)-dimensional Bondi-Metzner-Sachs symmetry
(2017-07-12)
Article
Open AccessWe construct canonical realizations of the (2+1)-dimensional Bondi-Metzner-Sachs (bms3) algebra as symmetry algebras of a free Klein-Gordon (KG) field in 2+1 dimensions for both massive and massless cases. We consider two ... -
Cascade sliding mode-PID controller for a coupled-inductor boost converter
(2013)
Conference lecture
Restricted access - publisher's policyIn this paper, a coupled-inductor Boost converter is modelled as a piece-wise complementarity system and controlled by means of two loops: a sliding mode control inner loop and an experimentally tuned PID outer loop control. ... -
Combined heat and power using high temperature proton exchange membrane fuel cells for comfort applications
(2017)
Conference report
Open AccessGlobal concerns about nowadays’ energy shortage problems as well as climate change eects have encouraged alternatives to classical energy sources such as fossil fuels and nuclear power plants. In this context, combined ... -
Combined heat and power using high-temperature proton exchange membrane fuel cells for housing facilities
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessRecently, 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 ... -
Control difuso para el seguimiento de guiñada del AUV Cormorán
(2015-03-31)
Article
Open Access -
Corrigendum to 'On the control of non-linear processes: an IDA-PBC approach' (H. Ramírez et al., Journal of Process Control 19 (1) (2009) 405¿414)
(2010-01)
Article
Restricted access - publisher's policyIn a recent paper [1], the Interconnection and Damping Assignment Passivity-based Control (IDA-PBC) method [2] is studied in the case when the key matching equation is not satisfied. The paper proposes to fix a desired ... -
De la mecánica clásica y las leyes de Kirchhoff a los sistemas hamiltonianos con puertos
(2010)
Article
Open AccessEn este artículo exponemos los orígenes conceptuales de la teoría PHS (port-Hamiltonian systems), empezando por las leyes de Kirchhoff y enlazando con las ecuaciones de la mecánica clásica, para acabar con la estructura ... -
Distributed high temperature PEM fuel cell modelling
(2019)
Conference report
Open AccessIn this article, an HT-PEMFC model based on partial differential equations of fluid dynamics and heat transfer, i.e. distributed model, is defined and introduced as well as the hypoteses assumed for its design. Its ... -
Distributed high temperature PEM fuel cell modelling.
(2019)
Conference report
Restricted access - publisher's policy -
Distributed parameter model simulation tool for PEM fuel cells
(2014-03-06)
Article
Open AccessIn this work, a simulation tool for proton exchange membrane fuel cells (PEMFC) has been developed, based on a distributed parameter model. The tool is designed to perform studies of time and space variations in the direction ... -
Distributed parameter model simulation tool for PEM fuel cells
(2012)
Conference report
Open AccessEn este trabajo se ha desarrollado una herramienta de simulación para pilas de combustible tipo PEM, basada en un modelo de parámetros distribuidos. La herramienta está diseñada para realizar estudios de variaciones ... -
Distributed parameter model-based control of water activity and concentration of reactants in a polymer electrolyte membrane fuel cell
(2017-01-01)
Article
Restricted access - publisher's policyWater management is still a key challenge for optimal performance and durability of polymer electrolyte membrane (PEM) fuel cells. Water levels along the channel in a PEM fuel cell present important spatial variations that ... -
Distributed parameter PEMFC model order reduction
(2014)
Conference lecture
Open AccessThis work focuses on obtaining an order-reduced model from a nonlinear single PEMFC model, which incorporates the effects of distributed parameters that are relevant for its proper functioning and performance. The original ... -
Dynamical sectors for a spinning particle in AdS(3)
(American Physical Society, 2014-09-12)
Article
Open AccessWe consider the dynamics of a particle of mass M and spin J in AdS(3). The study reveals the presence of different dynamical sectors depending on the relative values of M, J and the AdS(3) radius R. For the subcritical ... -
Energy-based modelling and control of a multi-domain energy storage and management system
(Inge Troch, Felix Breitenecker, 2006-02)
Conference report
Open AccessWe give an overview of part of the chapter of the Geoplex book devoted to examples, specifically the one which deals with electromechanical systems. We study a rather complex example of a port Hamiltonian system made of ... -
Energy-based modelling and simulation of the interconnection of a back-to-back converter and a doubly-fed induction machine
(Institute of Electrical and Electronics Engineers, 2006-06)
Conference report
Open AccessThis paper describes the port interconnection of two subsystems: a power electronics subsystem (a back-to-back AC/AC converter (B2B), coupled to a phase of the power grid), and an electromechanical subsystem (a doubly-fed ...
