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An Electromagnetic Micro-Power Generator for Low Frequency Vibrations With Tunable Resonance

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dc.contributor.author Türkyılmaz, S.
dc.contributor.author Zorlu, O.
dc.contributor.author Muhtaroğlu, A.
dc.contributor.author Kulah, Haluk
dc.date.accessioned 2020-04-17T10:17:43Z
dc.date.available 2020-04-17T10:17:43Z
dc.date.issued 2011
dc.identifier.citation Turkyilmaz, S...et al. (2011). "An Electromagnetic Micro-Power Generator for Low Frequency Vibrations with Tunable Resonance", Eurosensors XXV, Vol. 25. tr_TR
dc.identifier.issn 1877-7058
dc.identifier.uri http://hdl.handle.net/20.500.12416/3277
dc.description.abstract This paper presents an electromagnetic (EM) micro-power generator with tunable resonance frequency which can harvest energy from low frequency environmental vibrations. The reported power generator up-converts low frequency environmental vibrations before mechanical-to-electrical energy conversion by utilizing two diaphragms with different resonance frequencies. Power is generated through electromagnetic induction by a magnet attached to the low frequency diaphragm, and a 50 turn, 2.1 Omega coil, and a magnetic piece on the high frequency diaphragm. Both of the diaphragms are fixed to a common frame via rubber springs, which makes the resonance frequency of each diaphragm tunable. The fabricated prototype generates 5.2 mV and 3.21 mu W RMS power by up-converting 13 Hz, 7.5 mm peak-to-peak vibrations to 200 Hz. Tunability of the resonance frequency is experimentally verified by operating the same device at 2-30 Hz external vibrations. (C) 2011 Published by Elsevier Ltd. tr_TR
dc.language.iso eng tr_TR
dc.publisher Elsevier Science BV tr_TR
dc.relation.isversionof 10.1016/j.proeng.2011.12.180 tr_TR
dc.rights info:eu-repo/semantics/openAccess tr_TR
dc.subject Energy Harvesting tr_TR
dc.subject Electromagnetic Power Generation tr_TR
dc.subject Frequency-up Conversion tr_TR
dc.subject Tunable Resonance Frequency tr_TR
dc.title An Electromagnetic Micro-Power Generator for Low Frequency Vibrations With Tunable Resonance tr_TR
dc.type workingPaper tr_TR
dc.identifier.volume 25 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü tr_TR


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