Baza Publikacji Pracowników Politechniki Lubelskiej

Status:
Autorzy:	Kęcik Krzysztof
Dyscypliny:
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Rok wydania:	2021
Wersja dokumentu:	Drukowana \| Elektroniczna
Język:	angielski
Wolumen/Tom:	92
Numer artykułu:	105479
Strony:	1 - 12
Impact Factor:	4,186
Web of Science® Times Cited:	35
Scopus® Cytowania:	40
Bazy:	Web of Science \| Scopus
Efekt badań statutowych	NIE
Materiał konferencyjny:	NIE
Publikacja OA:	NIE
Abstrakty:	angielski
	The paper presents numerical and experimental investigations of a novel strongly nonlinear system designed for simultaneously vibration suppression and energy harvesting. Characteristic feature of a system is a magnetic levitation harvester which can recover energy from a pendulum tuned mass damper. A new model of coupling between mechanical and electrical subsystems is proposed. The obtained results indicate that a properly tuned pendulum absorber can significantly reduce vibrations and harvest energy at the same time. The best region for simultaneous vibration suppression and energy harvesting is situated in the beginning of resonance area. In this region, swinging of pendulum absorber significantly improves effect of energy recovery and reduces vibrations of a main system. However, the instability region caused by Neimark–Sacker bifurcation has been also detected.

Simultaneous vibration mitigation and energy harvesting from a pendulum-type absorber