Exploring 1:3 internal resonance for broadband piezoelectric energy harvesting
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.107493
Abstract: Abstract Recent literature has shown that the spectral characteristics of a harvester can be significantly improved by invoking internal resonance between the modes. Taking motivation from this premise, the present work analyzes the nonlinear dynamics… read more here.
Keywords: broadband; internal resonance; harvested power; energy ... See more keywords
Harvested Power Fairness-Based Multi-Carrier NOMA IoT Networks With SWIPT
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3227468
Abstract: The integration of simultaneous wireless information and power transfer (SWIPT) in multi-carrier non-orthogonal multiple access (NOMA) systems has been recently investigated as a potential paradigm to improve the lifespan of energy-constrained Internet-of-Things networks. In this… read more here.
Keywords: harvested power; fairness; carrier noma; power ... See more keywords
Numerical analysis of nonlinear functionally graded piezoelectric energy harvester subjected to multi moving oscillators
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062211003601
Abstract: In this paper, energy harvesting from nonlinear vibration of a functionally graded beam covered by a piezoelectric patch under multi-moving oscillators is studied. The material of both the substructure and the piezoelectric patch is assumed… read more here.
Keywords: piezoelectric patch; multi moving; energy; functionally graded ... See more keywords