In this paper the results of the experimental characterization of a low threshold nonlinear bistable device in case of a low frequency input rotational motion are presented. The device has been investigated in case of a bi-directional uniform circular motion in the range of angular positions (45°-135°). The experimental results demonstrate the capability of the investigated device to generate powers up to 3S mu extW with the optimal resistive load of 750~Omega in case of an input root mean square acceleration of 4.95 m/mathrm s^2 with a power conversion efficiency of about 4.3 %.
Titolo: | A nonlinear harvester to scavenge energy from rotational motion | |
Autori interni: | ||
Data di pubblicazione: | 2019 | |
Serie: | ||
Handle: | http://hdl.handle.net/20.500.11769/372388 | |
ISBN: | 978-1-5386-3460-8 | |
Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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