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A magnetostrictive electric generator
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1993 (English)In: IEEE transactions on magnetics, ISSN 0018-9464, E-ISSN 1941-0069, Vol. 29, 3150-3152 p.Article in journal (Refereed) Published
Abstract [en]

An electric generator based on the magnetostrictive effect is presented. Longitudinal oscillations of a Terfenol-D rod give rise to a varying flux which induces a current in a coil wound around the rod. A small prototype of such a device is discussed, and both calculations and experiments are performed. The problem of eddy current losses is addressed

Place, publisher, year, edition, pages
1993. Vol. 29, 3150-3152 p.
Keyword [en]
TbDyFe;Terfenol-D rod;eddy current losses;electromechanical modelling;longitudinal oscillations;magnetostrictive electric generator;small prototype;varying flux;eddy current losses;electric generators;magnetostrictive devices;small electric machines;
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-72030DOI: 10.1109/20.281119OAI: oai:DiVA.org:kth-72030DiVA: diva2:487163
Note
NR 20140805Available from: 2012-01-31 Created: 2012-01-31 Last updated: 2017-12-08Bibliographically approved

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