Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Impact-driven up-conversion in piezoelectric MEMS energy harvesters with pulsed excitation
RISE - Research Institutes of Sweden, ICT, Acreo.ORCID iD: 0000-0003-1793-4451
RISE - Research Institutes of Sweden, ICT, Acreo.
RISE - Research Institutes of Sweden, ICT, Acreo.ORCID iD: 0000-0002-0459-1157
2018 (English)In: Journal of Physics: Conference Series, 2018, no 1, article id 012106Conference paper, Published paper (Refereed)
Abstract [en]

The potential of impact-driven frequency up-conversion in a MEMS EH is evaluated using numerical simulations. The investigated design is compared to a conventional cantilever EH in terms of output power and loss rate. The upshifting can lead to significantly increased output power at a similar loss rate but as the time scale for the loss is long, the benefit is limited. This also requires an effective upshifting process. The design of the impact introduces a length scale that must be selected with excitation, gravity, and pre-stress taken into account. This makes this type of EH application-dependent as a non-optimal choice may result in low output power.

Place, publisher, year, edition, pages
2018. no 1, article id 012106
Keywords [en]
Frequency converters, Nanotechnology, Energy Harvester, Frequency up conversion, Length scale, Optimal choice, Output power, Piezoelectric MEMS, Pulsed excitation, Up conversion, Energy conversion
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-34960DOI: 10.1088/1742-6596/1052/1/012106Scopus ID: 2-s2.0-85051348585OAI: oai:DiVA.org:ri-34960DiVA, id: diva2:1245531
Conference
17th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2017, 14 November 2017 through 17 November 2017
Available from: 2018-09-05 Created: 2018-09-05 Last updated: 2023-05-16Bibliographically approved

Open Access in DiVA

fulltext(589 kB)96 downloads
File information
File name FULLTEXT01.pdfFile size 589 kBChecksum SHA-512
64fe98187771cac75ce45e67cdb923cb63b5d1e0117a3261fa837b817fc1a8a489cb93e2d4ccc25f8b014d356e46a0982e900c6c6fdd4f553a9ac96fc22bbfbc
Type fulltextMimetype application/pdf

Other links

Publisher's full textScopushttp://iopscience.iop.org/article/10.1088/1742-6596/1052/1/012106/pdf

Authority records

Johannisson, PontusRusu, Cristina

Search in DiVA

By author/editor
Johannisson, PontusRusu, Cristina
By organisation
Acreo
Natural Sciences

Search outside of DiVA

GoogleGoogle Scholar
Total: 96 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 64 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf