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Statements

Subject Item
n2:RIV%2F00216305%3A26210%2F09%3APU82204%21RIV10-MSM-26210___
rdf:type
skos:Concept n16:Vysledek
dcterms:description
This paper deals with an electromagnetic vibration energy harvester which generates electrical energy from ambient vibrations. This harvester provides an autonomous source of energy for wireless applications, with an expected power consumption of several mW, placed in an environment excited by ambient vibrations. A tuned up design of the harvester with an electromagnetic converter provides sufficient generating of electrical energy for wireless applications. The output power depends on a frequency and level of the vibration and sensitivity of the energy harvester. Our harvester includes a unique spring-less resonance mechanism where stiffness is provided by repelled magnetic forces. The sensitivity is affected only by friction forces inside the mechanism of the harvester. Ways of decreasing friction, it means an increasing sensitivity, are investigated in this paper. The increasing sensitivity of the harvester provides more generated energy or decrease of the harvester size and weight. This paper deals with an electromagnetic vibration energy harvester which generates electrical energy from ambient vibrations. This harvester provides an autonomous source of energy for wireless applications, with an expected power consumption of several mW, placed in an environment excited by ambient vibrations. A tuned up design of the harvester with an electromagnetic converter provides sufficient generating of electrical energy for wireless applications. The output power depends on a frequency and level of the vibration and sensitivity of the energy harvester. Our harvester includes a unique spring-less resonance mechanism where stiffness is provided by repelled magnetic forces. The sensitivity is affected only by friction forces inside the mechanism of the harvester. Ways of decreasing friction, it means an increasing sensitivity, are investigated in this paper. The increasing sensitivity of the harvester provides more generated energy or decrease of the harvester size and weight.
dcterms:title
Increasing Sensitivity of Vibration Energy Harvester Increasing Sensitivity of Vibration Energy Harvester
skos:prefLabel
Increasing Sensitivity of Vibration Energy Harvester Increasing Sensitivity of Vibration Energy Harvester
skos:notation
RIV/00216305:26210/09:PU82204!RIV10-MSM-26210___
n4:aktivita
n11:Z
n4:aktivity
Z(MSM0021630518)
n4:cisloPeriodika
1
n4:dodaniDat
n14:2010
n4:domaciTvurceVysledku
n6:9906525 n6:3389006 n6:7283474
n4:druhVysledku
n15:J
n4:duvernostUdaju
n13:S
n4:entitaPredkladatele
n9:predkladatel
n4:idSjednocenehoVysledku
318994
n4:idVysledku
RIV/00216305:26210/09:PU82204
n4:jazykVysledku
n18:eng
n4:klicovaSlova
Energy harvesting, vibration, resonance, quality factor, vibration power generator.
n4:klicoveSlovo
n8:quality%20factor n8:Energy%20harvesting n8:vibration%20power%20generator. n8:resonance n8:vibration
n4:kodStatuVydavatele
US - Spojené státy americké
n4:kontrolniKodProRIV
[F54688390696]
n4:nazevZdroje
Proceedings of SPIE
n4:obor
n5:JB
n4:pocetDomacichTvurcuVysledku
3
n4:pocetTvurcuVysledku
3
n4:rokUplatneniVysledku
n14:2009
n4:svazekPeriodika
7362
n4:tvurceVysledku
Singule, Vladislav Hadaš, Zdeněk Ondrůšek, Čestmír
n4:zamer
n12:MSM0021630518
s:issn
0277-786X
s:numberOfPages
522
n17:organizacniJednotka
26210