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Statements

Subject Item
n2:RIV%2F00216305%3A26210%2F10%3APU86158%21RIV10-MSM-26210___
rdf:type
skos:Concept n18:Vysledek
dcterms:description
This paper deals with a power sensitivity improvement of an electromagnetic vibration energy harvester which generates electrical energy from ambient vibrations. The harvester provides an autonomous source of energy for wireless applications, with an expected power consumption of several mW, placed in environment excited by ambient mechanical vibrations. An appropriately tuned up design of the harvester with adequate sensitivity provides sufficient generating of electrical energy for some wireless applications and maximal harvested power depends on a harvester mass, frequency and level of the vibration and sensitivity of the energy harvester. The design of our harvester is based on electromagnetic converter and it contains a unique spring-less resonance mechanism where stiffness is provided by repelled magnetic forces. The greater sensitivity of the harvester provides more generated power or decrease of the harvester size and weight. This paper deals with a power sensitivity improvement of an electromagnetic vibration energy harvester which generates electrical energy from ambient vibrations. The harvester provides an autonomous source of energy for wireless applications, with an expected power consumption of several mW, placed in environment excited by ambient mechanical vibrations. An appropriately tuned up design of the harvester with adequate sensitivity provides sufficient generating of electrical energy for some wireless applications and maximal harvested power depends on a harvester mass, frequency and level of the vibration and sensitivity of the energy harvester. The design of our harvester is based on electromagnetic converter and it contains a unique spring-less resonance mechanism where stiffness is provided by repelled magnetic forces. The greater sensitivity of the harvester provides more generated power or decrease of the harvester size and weight.
dcterms:title
Power sensitivity of vibration energy harvester Power sensitivity of vibration energy harvester
skos:prefLabel
Power sensitivity of vibration energy harvester Power sensitivity of vibration energy harvester
skos:notation
RIV/00216305:26210/10:PU86158!RIV10-MSM-26210___
n3:aktivita
n14:Z
n3:aktivity
Z(MSM0021630518)
n3:cisloPeriodika
5
n3:dodaniDat
n9:2010
n3:domaciTvurceVysledku
n12:9906525 n12:3389006 n12:7283474
n3:druhVysledku
n10:J
n3:duvernostUdaju
n13:S
n3:entitaPredkladatele
n17:predkladatel
n3:idSjednocenehoVysledku
280628
n3:idVysledku
RIV/00216305:26210/10:PU86158
n3:jazykVysledku
n7:eng
n3:klicovaSlova
Energy harvesting, vibration, output power, resonance, quality factor, vibration power generator
n3:klicoveSlovo
n5:output%20power n5:quality%20factor n5:Energy%20harvesting n5:resonance n5:vibration n5:vibration%20power%20generator
n3:kodStatuVydavatele
DE - Spolková republika Německo
n3:kontrolniKodProRIV
[3E936C88EB01]
n3:nazevZdroje
Microsystem Technologies
n3:obor
n16:JA
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:rokUplatneniVysledku
n9:2010
n3:svazekPeriodika
16
n3:tvurceVysledku
Ondrůšek, Čestmír Hadaš, Zdeněk Singule, Vladislav
n3:zamer
n11:MSM0021630518
s:issn
0946-7076
s:numberOfPages
12
n15:organizacniJednotka
26210