Nonlinear Redesign of Vibration Energy Harvester: Linear Operation Test and Nonlinear Simulation of Extended Bandwidth

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU120896" target="_blank" >RIV/00216305:26210/16:PU120896 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/document/7752086/" target="_blank" >http://ieeexplore.ieee.org/document/7752086/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EPEPEMC.2016.7752086" target="_blank" >10.1109/EPEPEMC.2016.7752086</a>

Result language
angličtina
Original language name
Nonlinear Redesign of Vibration Energy Harvester: Linear Operation Test and Nonlinear Simulation of Extended Bandwidth
Original language description
This paper deals with vibration energy harvesting tests and measurements in lab conditions and subsequent redesign of tunable parameters. The presented device generates electrical energy from ambient mechanical vibrations, which occur in potential engineering applications. This device could be used for autonomous powering of wireless sensors with the average power consumption in the range of several mW. The presented device harvests maximal electrical power in resonance operation, which is tuned by the seismic mass and the stiffness ratio. The stiffness element, which is based on the magnetic force of repelling rare earth magnets, is used for tuning up of the resonance operation. The linear system harvests electrical energy only in narrow bandwidth of the tuned frequency. The ways of improving the amount of harvested electrical energy in wider frequency range are observed during nonlinear operation. The corrected harvesting system positioning in the principal direction of the excitation acceleration and the nonlinear redesign of the energy harvesting system with extended frequency bandwidth are presented in this paper.
Czech name
—
Czech description
—

Project
<a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2016 IEEE International Power Electronics and Motion Control Conference (PEMC)
ISBN
978-1-5090-1797-3
ISSN
—
e-ISSN
—
Number of pages
6
Pages from-to
737-742
Publisher name
The Institute of Electrical and Electronics Engineers
Place of publication
Varna, Bulgaria
Event location
Varna, Bulgaria
Event date
Sep 25, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000390590000108

Similar results(10)