Electromagnetic rolling mass wave energy harvester for oceanic drifter applications

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU144230" target="_blank" >RIV/00216305:26210/22:PU144230 - isvavai.cz</a>

Result on the web

<a href="https://link.springer.com/article/10.1140/epjs/s11734-022-00499-5" target="_blank" >https://link.springer.com/article/10.1140/epjs/s11734-022-00499-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjs/s11734-022-00499-5" target="_blank" >10.1140/epjs/s11734-022-00499-5</a>

Result language

angličtina

Original language name

Electromagnetic rolling mass wave energy harvester for oceanic drifter applications

Original language description

Ocean monitoring requirements have fomented the evolution of sensor platforms such as Lagrangian drifters, whose autonomy is a critical factor in the design process. Energy Harvesting (EH) has proven to be a sound option as an autonomous power source for sensor platforms. This paper deals with the design and simulation of a kinetic energy harvester (KEH) that captures energy from a drifter's motion under wave excitation. This KEH is based on a rolling mass resonator with permanent magnets that oscillate with respect to a frame which includes a coil system. The induced current on the coil results from the relative motion of the rolling mass, whose natural frequency is tuned to match the drifter's to achieve resonance. Preliminary simulations using OrcaFlex provide the motion vectors of the drifter, used to excite the KEH's frame. A multi-body MSC.ADAMS model has been developed consisting of a simple DOF mass-spring-damper system that includes the frame motion and the electrical and electromagnetic models. Results provide an estimation of the power generated on a resistive load, showing 23 mJ harvested during a one-minute simulation.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Physical Journal-Special Topics

ISSN

1951-6355

e-ISSN

1951-6401

Volume of the periodical

neuveden

Issue of the periodical within the volume

1

Country of publishing house

FR - FRANCE

Number of pages

10

Pages from-to

1-10

UT code for WoS article

000764910100002

EID of the result in the Scopus database

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