Publication:
A low frequency tunable hybrid generator

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dc.citedby5
dc.contributor.authorSalim M.D.en_US
dc.contributor.authorSalleh H.en_US
dc.contributor.authorSalim D.S.en_US
dc.contributor.authorid57197124324en_US
dc.contributor.authorid24067645400en_US
dc.contributor.authorid55230021700en_US
dc.date.accessioned2023-12-29T07:44:07Z
dc.date.available2023-12-29T07:44:07Z
dc.date.issued2013
dc.description.abstractA serious of experimental tests on a commercial brass reinforced PZ bimorph cantilever of the type 5H4E were carried out in a vibration laboratory using a Labview of NI make as instrumentation and control system. Originally the bender acted as a tunable PZ generator, using perforated steel shims as a proof mass. The generator was converted to a hybrid generator by adding ring magnets to its other surface and making them working as part of an electromagnetic generator in addition of being a proof mass. Two arrangement of the electromagnetic generator were investigated at a frequency of (33) Hz which is the resonance frequency at max power of the original PZ generator. By using a shaker the cantilever was vibrated and set into acceleration of (0.25) g rms during all stages as this value was considered to be available and acceptable in balanced large rotating machines in industry. The hybrid generator produced (187) ?W for max power, (14.8) Vrms for max OCV, and (8.26) Vrms for max on load voltage for the PZ part, while the electromagnetic part produced max (70) Vrms, (490) ?W for arrangement (1) and (34) V rms, (116) ?W for arrangement (2) on no load condition and at the same frequency. The experimental results obtained from the electromagnetic generator are acceptable compared with theory. � 2013 Springer-Verlag Berlin Heidelberg.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/s00542-013-1739-6
dc.identifier.epage1844
dc.identifier.issue11
dc.identifier.scopus2-s2.0-84887250596
dc.identifier.spage1839
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84887250596&doi=10.1007%2fs00542-013-1739-6&partnerID=40&md5=fc18d239a49897aa91ff25ef79b5d94b
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30035
dc.identifier.volume19
dc.pagecount5
dc.sourceScopus
dc.sourcetitleMicrosystem Technologies
dc.subjectNanocantilevers
dc.subjectBimorph cantilever
dc.subjectCommercial brass
dc.subjectElectromagnetic generators
dc.subjectExperimental test
dc.subjectInstrumentation and control system
dc.subjectNo-load conditions
dc.subjectResonance frequencies
dc.subjectRotating machine
dc.subjectElectromagnetism
dc.titleA low frequency tunable hybrid generatoren_US
dc.typeConference paperen_US
dspace.entity.typePublication
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