Analysis of a magneto-acoustic energy harvester for low-frequency environmental noise

J. Bao, V. Klymko, B.L.J. Gysen, E.A. Lomonova

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Abstract

This paper presents a magneto-acoustic energy harvester that can harvest energy from external low-frequency noise in the presence of a static magnetic field. The paper first introduces the concept of the harvester. Next, the influence of the acoustics and copper strips are analyzed on resonant frequency and vibration. Finally, the paper investigates the induced voltage and generated power. The result shows that the harvester with 25 mm diameter is able to generate 6 mV at 511.2 Hz.
Original languageEnglish
Title of host publicationProceedings of the IEEE Young Researchers Symposium (YRS 2014), 24-25 April 2014, Ghent, Belgium
Number of pages5
Publication statusPublished - 2014
Event7th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2014), April 24-25, 2014, Ghent, Belgium - Ghent, Belgium
Duration: 24 Apr 201425 Apr 2014

Conference

Conference7th IEEE Young Researchers Symposium in Electrical Power Engineering (YRS 2014), April 24-25, 2014, Ghent, Belgium
Abbreviated titleYRS 2014
CountryBelgium
CityGhent
Period24/04/1425/04/14
OtherJoint IAS/PELS/PES Benelux Chapter

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