Energy harvesting in a nonlinear cantilever piezoelastic beam system excited by random vertical vibrations
Artykuł w czasopiśmie
MNiSW
25
Lista A
| Status: | |
| Autorzy: | Borowiec Marek, Litak Grzegorz, Friswell Michael I., Sondipon Adhikari |
| Rok wydania: | 2014 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 8 |
| Wolumen/Tom: | 14 |
| Numer artykułu: | 1440018 |
| Strony: | 1 - 13 |
| Web of Science® Times Cited: | 11 |
| Scopus® Cytowania: | 14 |
| Bazy: | Web of Science | Scopus | Web of Science | SCOPUS |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| The vertical elastic beam with vertical ambient excitation is proposed as an energy harvester. The beam has a tip mass and piezoelectric patches which transduce the bending strains induced by the stochastic force caused by vertical kinematic forcing into electrical charge. We focus on the region with a fairly large amplitude of voltage output where the beam overcomes the potential barrier. Increasing the noise level allows the transition from single well oscillations to inter-well stochastic jumps with more power generation. |
