Open AccessHybrid energy harvesting based on piezoelectric and electromagnetic systems
Author(s) -
A Inba Rexy,
J S Nancy Mary,
K G Priyaadarshini,
Therese Rachael
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1921/1/012060
Subject(s) - rectification , energy harvesting , piezoelectricity , electric potential energy , voltage , software , power (physics) , hybrid system , electrical engineering , computer science , vibration , electronic engineering , energy (signal processing) , engineering , acoustics , physics , quantum mechanics , machine learning , programming language
The aim of this paper is to boost the power output of the hybrid energy harvester effectively and to provide electrical optimization for a hybrid energy harvesting system that produces two electrical outputs from a single source of mechanical input namely vibration. Two different electrical outputs are produced by using the concept of piezoelectricity and electromagnetic induction. In this paper, an electrical equivalent is obtained for the standalone piezoelectric system and the electromagnetic system. The rectification of the piezoelectric system along with its results is discussed. Different circuits for amplification is studied and simulated to improve the voltage. All the practical experimental outputs and the different software used to gain these outputs are recorded. The various applications of the hybrid system are reviewed and discussed.