Browsing by Author "Roda Serrat, Vicente"
Now showing items 1-14 of 14
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Adaptive nonlinear parameter estimation for a proton exchange membrane fuel cell
(Institute of Electrical and Electronics Engineers (IEEE), 2022-08)
Article
Open AccessParameter estimation is vital for modeling and control of fuel cell systems. However, the nonlinear parameterization is an intrinsic characteristic in the fuel cell models such that classical parameter estimation schemes ... -
Assessment of energy management in a fuel cell/battery hybrid vehicle
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Article
Restricted access - publisher's policyThe energy management strategy plays a major role in hybrid platforms powered by fuel cells (FCs) and batteries. This paper presents an assessment of energy management focused on fuel economy and battery degradation. ... -
Combined production of electricity and hydrogen from solar energy and its use in the wine sector
(2018)
Article
Open AccessIn the present research, the energy demanded by the wastewater treatment plant of a winery and the pumping station of the irrigation system of a vineyard is supplied by a stand-alone renewable energy system formed by three ... -
Effect of metal hydride properties in hydrogen absorption through 2D-axisymmetric modeling and experimental testing in storage canisters
(2017-07-27)
Article
Open AccessA two-dimensional axisymmetric model is developed to study the hydrogen absorption reaction and resultant mass and heat transport phenomena inside a metal hydride canister. The model is compared against published literature ... -
Energy management strategy for a bioethanol isolated hybrid system: simulations and experiments
(2018-05-28)
Article
Open AccessRenewable energy sources have significant advantages both from the environmental and the economic point of view. Additionally, renewable energy sources can contribute significantly to the development of isolated areas that ... -
Energy management strategy for fuel cell-supercapacitor hybrid vehicles based on prediction of energy demand
(2017-08-31)
Article
Open AccessOffering high efficiency and producing zero emissions Fuel Cells (FCs) represent an excellent alternative to internal combustion engines for powering vehicles to alleviate the growing pollution in urban environments. Due ... -
Experimental decoupling of single cell polarization losses
(2015)
Conference report
Open AccessThe decoupling of the current sweep with the Ohmic resistance is a very powerful tool to determine the magnitude of the voltage losses inside of a fuel cell. In a time frame of seconds, the fuel cell can be diagnosed and ... -
Identification of PEM fuel cells based on support vector regression and orthonormal bases
(2016)
Conference report
Open AccessPolymer Electrolyte Membrane Fuel Cells (PEMFC) are efficient devices that convert the chemical energy of the reactants in electricity. In this type of fuel cells, the performance of the air supply system is fundamental ... -
Implementación y validación experimental del control de un sistema híbrido basado en pilas de combustible para vehículos eléctricos
(Aadeca, 2020)
Conference report
Restricted access - publisher's policyEn este trabajo se presenta el diseño, implementación y validación experimental de un controlador por modos deslizantes de segundo orden aplicado a un módulo de generación híbrida basado en una pila de combustible y ... -
Mathematical modeling, numerical simulation and experimental comparison of the desorption process in a metal hydride hydrogen storage system
(2018-01-01)
Conference lecture
Open Access -
Modelling of solid oxide electrolizer and hydrogen leak estimation
(2019)
Conference report
Open AccessSolid Oxide Elecyrolizers (SOEC) are electrochemical devises that produce hydrogen from water using the energy of an electric power source. SOEC operate at high temperatures (around 800ºC) and have efficiencies around 53% ... -
Optimal design and operational tests of a high-temperature PEM fuel cell for a combined heat and power unit
(2014-03-26)
Article
Open AccessDevelopment of new materials for polymer electrolyte membranes has allowed increasing the operational temperature of PEM fuel cell stacks above 120 degrees C. The present paper summarizes the main results obtained in a ... -
Optimal energy management in a standalone microgrid, with photovoltaic generation, short-term storage, and hydrogen production
(2020-01-01)
Article
Open AccessThis paper addresses the energy management of a standalone renewable energy system. The system is configured as a microgrid, including photovoltaic generation, a lead-acid battery as a short term energy storage system, ... -
Water transport study in high temperature proton exchange membrane fuel cell stack
(2014)
Article
Open AccessA study of water transport in a high temperature phosphoric acid doped polybenzimidazole (PBI) membrane fuel cell stack is reported. Tests with different stoichiometries of dry cathode and different humidity levels of anode ...
