Browsing by Subject "Energia maremotriu"
Now showing items 1-20 of 56
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A nonlinear kinetic energy harvester for light suface ocean drifters
(SARTI, 2018)
Article
Open AccessA nonlinear kinetic energy harvester for ocean drifter devices is presented. The design contains a gyroscopic wave energy harvesting system, capable of generating power from the wave-induced translational and rotational ... -
Adaptive power control of wave energy converters for maximum power absorption under irregular sea-state conditions
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Conference report
Open AccessThis paper proposes a novel wave energy converter (WEC) control technique based on an adaptive vector controller for maximum power absorption of the wave energy resource. The proposed controller arises as a suitable solution ... -
An ocean kinetic energy converter for low-power applications using piezoelectric disk elements
(2013-09-30)
Article
Restricted access - publisher's policyThe main problem facing long-term electronic system deployments in the sea, is to find a feasible way to supply them with the power they require. Harvesting mechanical energy from the ocean wave oscillations and converting ... -
Analysis and dynamical modeling of a piston valve for a wave energy converter
(Universitat Politècnica de Catalunya / Rijksuniversiteit Groningen, 2014)
Master thesis (pre-Bologna period)
Open AccessThe Ocean Grazer, a novel wave energy converter, has been proposed by the University of Groningen. The system can collect and store multiple forms of ocean energy, with a pistontype hydraulic pump as its core technology. In ... -
Assessment of the intra-annual and inter-annual variability of the wave energy resource in the Bay of Biscay (France)
(2017-12)
Article
Open AccessIn this paper, the wave energy potential in the western coast of France is assessed, analyzing 58 years of data from numerical models at 10 points located between latitudes 43º30'N and 47ºN. The study focuses on the temporal ... -
CFD analysis for optimal single and double rows of marine turbines in a wide channel
(Universitat Politècnica de Catalunya / Cranfield University, 2013)
Bachelor thesis
Restricted access - author's decision
Covenantee: Cranfield UniversityTidal currents are one of the most promising sources of power within the renewable energy sector, especially for countries with suitable marine conditions. The United Kingdom has the edge over the rest of countries in ... -
Contributions to the pendulum-type wave energy converter system for oceanic drifter applications
(2021)
Conference report
Open AccessLagrangian Drifters are autonomous floating passive devices that provide oceanographic surface data. They are low-cost, versatile and easy-deployable marine instrumentation used in climate research. One of the main challenges ... -
Deep offshore wind farm planning and cost calculation tools
(2013)
Conference lecture
Open Access -
Design of a mooring system for a Wave Energy Converter
(Universitat Politècnica de Catalunya / Politecnico di Torino, 2014)
Bachelor thesis
Open AccessIn the current scenario of exhaustion of fossil fuels, new forms of alternative energy must gain ground. Taking advantage of the great amount of water, the element that gives name to our planet (blue planet); this thesis ... -
Design, manufacturing and set-up tests of a wave energy converter prototype in the context of the European Project LIFE-Demowave
(SARTI, 2018)
Article
Open AccessLifeDemoWave Project is a real case of development of a R&D project, from the initial idea to the final construction and installation of a prototype for testing in operational environment. This project was born from an ... -
Diseño y fabricación de un prototipo a pequeña escala de una turbina de aire, para el aprovechamiento de la energía marina, a bajo coste mediante técnicas de prototipado rápido
(Centre per a la Sostenibilitat, 2009-07-09)
Conference report
Open AccessExisten diferentes procedimientos para aprovechar la energía de las olas [1]. El procedimiento que cuenta con mayor rendimiento y menor coste de mantenimiento es el de Columna Oscilante de Agua (OWC). El sistema consiste ... -
Disseny i realització d'un convertidor electromagmètic per a l'aprofitament d'energia del medi marí amb el fi d'alimentar sensors de baixa potència
(Universitat Politècnica de Catalunya, 2017-05-24)
Bachelor thesis
Open AccessAquest projecte recull els passos establerts per tal de realitzar el disseny i la realització d’un captador d’energia electromagnètica capaç de generar energia a partir de moviments de baixa freqüència presents al medi ... -
Dynamic analysis of a pendulum-type wave energy converter for oceanic drifters by means of a 4 DoF model
(2021)
Conference report
Open AccessA 4 DoF analytical model for a drifter with an embedded simple pendulum with energy harvesting purposes have been developed. The Lagrange equations have been used to obtain the motion model while Morrison and Airy’s theorems ... -
Dynamic analysis of a pendulum-type wave energy converter for oceanic drifters by means of a 4 DoF model
(SARTI, 2021)
Article
Open AccessDrifters are Lagrangian instrumentation widely used in oceanography and climate research. They are designed to obtain data from oceans by passively following the water currents. They provide information about the ocean ... -
Dynamic characteristics of a pendulum system
(Universitat Politècnica de Catalunya / Blekinge Tekniska Högskola, 2009)
Master thesis (pre-Bologna period)
Restricted access - author's decisionThe main objective of this master thesis is to study a pendulum system. This thesis was placed within a project wich is research for the improvement of the wave power generation energy system. The thesis consisted of ... -
Energies renovables marines : implicació en el món actual i futur i fonts existents. Viabilitat de subministrament energètic d’un port català
(Universitat Politècnica de Catalunya, 2011-07-04)
Master thesis (pre-Bologna period)
Open Access -
La energía de las mareas y la viabilidad de su aprovechamiento
(Universitat Politècnica de Catalunya, 2016-06)
Master thesis (pre-Bologna period)
Open Access -
Energía eólica offshore
(Universitat Politècnica de Catalunya, 2014-06-30)
Bachelor thesis
Restricted access - author's decision -
Estudi d’un captador d’energia electromagnètic a partir de les vibracions generades per l’onatge incident en una boia
(Universitat Politècnica de Catalunya, 2018-10-25)
Bachelor thesis
Restricted access - author's decision[CATALÀ] Aquest projecte és basa en els passos a seguir per l’implementació i el disseny d’un captador d’energiaper tal d’alimentar mitjançant el moviment de les ones marines,els sensors incorporats en una boiade deriva. ... -
Estudi preliminar d’un col·lector d’energia piezoelèctric excitat per forces magnètiques per al medi marí
(Universitat Politècnica de Catalunya, 2016-01)
Bachelor thesis
Open AccessEl projecte realitzat tracta sobre l’estudi i la possibilitat de millora d’un col·lector d’energia piezoelèctric per al medi marí amb l’objectiu d’alimentar dispositius de baix consum. Els estudis efectuats durant el ...
