Autors: Todorov, T. S., Valchev, S., Moll, F., Nikolov, N. L., Nikolov, R. F.
Title: Combined Piezoelectric Vibroimpact Energy Harvester with Improved Performance
Keywords: energy, impact, piezoelectric energy harvester, shock, vibra

Abstract: The paper deals with a novel vibrating energy harvester consisting of a cantilever beam with a spherical inertial mass attached on its free end. The vibration amplitudes of the cantilever are limited by static elastic membranes against which the sphere impacts. Two piezoelectric layers disposed on both sides of the cantilever convert the mechanical energy of the vibrations and of the impacts into electrical energy. Each of the two membranes convert additionally impact energy into electrical one with the help of two piezoelectric layers which are deposited on its top and bottom sides. A model of energy harvester is created and some solutions are presented and analyzed.



    Proceedings - 2019 1st International Conference on Control Systems, Mathematical Modelling, Automation and Energy Efficiency, SUMMA 2019, pp. 650-655, 2019, Russia, Institute of Electrical and Electronics Engineers Inc., ISBN 978-172814911-0

    Цитирания (Citation/s):
    1. Dulin, S., Lin, K., Serdukova, L., Kuske, R., Yurchenko, D. Improving the performance of a two-sided vibro-impact energy harvester with asymmetric restitution coefficients. International Journal of Mechanical Sciences, Open Access, Volume 2171, March 2022, Article number 106983. Source type: Journal, ISSN 00207403, DOI 10.1016/j.ijmecsci.2021.106983 - 2022 - в издания, индексирани в Scopus или Web of Science

    Вид: публикация в международен форум, индексирана в Scopus