Detail publikace

Investigation of a cantilever structured piezoelectric energy harvester used for wearable devices with random vibration input

BAI, Y. TOFEL, P. HADAŠ, Z. SMILEK, J. LOŠÁK, P. ŠKARVADA, P. MACKŮ, R.

Originální název

Investigation of a cantilever structured piezoelectric energy harvester used for wearable devices with random vibration input

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The capability of using a linear kinetic energy harvester – A cantilever structured piezoelectric energy harvester – to harvest human motions in the real-life activities is investigated. The whole loop of the design, simulation, fabrication and test of the energy harvester is presented. With the smart wristband/watch sized energy harvester, a root mean square of the output power of 50 uW is obtained from the real-life hand-arm motion in human’s daily life. Such a power is enough to make some low power consumption sensors to be selfpowered. This paper provides a good and reliable comparison to those with nonlinear structures. It also helps the designers to consider whether to choose a nonlinear structure or not in a particular energy harvester based on different application scenarios.

Klíčová slova

Energy harvesting Piezoelectric Random vibration Wearable Cantilever Body motion PZNN-PLZT

Autoři

BAI, Y.; TOFEL, P.; HADAŠ, Z.; SMILEK, J.; LOŠÁK, P.; ŠKARVADA, P.; MACKŮ, R.

Vydáno

1. 6. 2018

Nakladatel

ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND

ISSN

0888-3270

Periodikum

MECHANICAL SYSTEMS AND SIGNAL PROCESSING

Ročník

106

Číslo

106

Stát

Spojené království Velké Británie a Severního Irska

Strany od

303

Strany do

318

Strany počet

15

URL

https://www.sciencedirect.com/science/article/pii/S0888327018300141

BibTex

@article{BUT144300,
  author="Yang {Bai} and Pavel {Tofel} and Zdeněk {Hadaš} and Jan {Smilek} and Petr {Lošák} and Pavel {Škarvada} and Robert {Macků}",
  title="Investigation of a cantilever structured piezoelectric energy harvester used for wearable devices with random vibration input",
  journal="MECHANICAL SYSTEMS AND SIGNAL PROCESSING",
  year="2018",
  volume="106",
  number="106",
  pages="303--318",
  doi="10.1016/j.ymssp.2018.01.006",
  issn="0888-3270",
  url="https://www.sciencedirect.com/science/article/pii/S0888327018300141"
}