Detail publikace

Power sensitivity of vibration energy harvester

HADAŠ, Z. ONDRŮŠEK, Č. SINGULE, V.

Anglický název

Power sensitivity of vibration energy harvester

Typ

Článek WoS

Jazyk

en

Originální abstrakt

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.

Klíčová slova anglicky

Energy harvesting, vibration, output power, resonance, quality factor, vibration power generator

Vydáno

2010-02-05

Nakladatel

Springer Berlin / Heidelberg

ISSN

0946-7076

Časopis

MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS

Ročník

16

Číslo

5

Strany od–do

691–702

Počet stran

12

BIBTEX


@article{BUT49047,
  author="Zdeněk {Hadaš} and Čestmír {Ondrůšek} and Vladislav {Singule}",
  title="Power sensitivity of vibration energy harvester",
  journal="MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS",
  year="2010",
  volume="16",
  number="5",
  pages="691--702",
  issn="0946-7076"
}