Sea motion electrical energy generator for low-power applications
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/19739
Tipus de documentComunicació de congrés
Data publicació2013
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
:
Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
he main problematic about electronic
systems deployed in the sea for long periods of
time, is to find a feasible way to supply them with
the necessary amount of
power and no direct
supervision. In this paper a new idea is proposed
and studied to supply deep sea low-consumption
devices using low-cost disk
piezoelectric elements.
These piezoelectric compon
ents, together with a
horizontal balance-like physical pendulum, create
an electrical power generator that harvests the
mechanical energy brought by the sea movements,
preferably from the heave and pitch motion that
sea waves induce in a moored-floating body as
might be a buoy. The main purpose of this system
is to unrelate the rate of impacts to the piezoelectric
material from its natural oscillation frequency,
making it viable to harvest energy from a slow
motion environment such
as the sea. Equations
relating the energy extr
action are presented and
different experimentations are worked out to
characterize the piezo elements. Finally a prototype
with a proposed electronic harvesting system is
built and tested in a real medium, showing the
results before concluding the article.
CitacióViñolo, C. [et al.]. Sea motion electrical energy generator for low-power applications. A: OCEANS MTS/IEEE. "Proceedings OCEANS'13 MTS/IEEE Bergen - The Northern dimension and Challenges". Bergen: 2013.
Dipòsit legalIEEE Catalog Number: CFP13OCF-CDR
ISBN978-1-4799-0000-8
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
130116-011.pdf | Sea motion electrical energy generator for low-power applications | 937,0Kb | Visualitza/Obre |