Publication result detail

Power Optimization of Hybrid Energy Harvestering from Mechanical Vibrations Using Piezoelectric and Electromagnetic Mechanisms

SOSNA, P.; HADAŠ, Z.

Original Title

Power Optimization of Hybrid Energy Harvestering from Mechanical Vibrations Using Piezoelectric and Electromagnetic Mechanisms

English Title

Power Optimization of Hybrid Energy Harvestering from Mechanical Vibrations Using Piezoelectric and Electromagnetic Mechanisms

Type

Paper in proceedings (conference paper)

Original Abstract

The rise of wireless sensing technologies and the Internet of Things has created a growing demand for efficient hybrid energy harvesting systems. This paper presents a necessary analysis of such a hybrid system, combining both piezoelectric and electromagnetic mechanisms to generate electricity from mechanical vibrations. This analysis is a crucial step for efficient implementation into industrial applications, ensuring that the system can meet practical performance requirements. The focus is on optimizing resistive loads for both circuits to maximize power output and improve energy conversion efficiency. A single-degree-of-freedom mathematical model is used to investigate the interaction between the mechanical, piezoelectric, and electromagnetic components. Numerical simulations are employed to identify optimal conditions for efficient energy harvesting, demonstrating that combining multiple energy conversion methods could enhance overall system performance.

English abstract

The rise of wireless sensing technologies and the Internet of Things has created a growing demand for efficient hybrid energy harvesting systems. This paper presents a necessary analysis of such a hybrid system, combining both piezoelectric and electromagnetic mechanisms to generate electricity from mechanical vibrations. This analysis is a crucial step for efficient implementation into industrial applications, ensuring that the system can meet practical performance requirements. The focus is on optimizing resistive loads for both circuits to maximize power output and improve energy conversion efficiency. A single-degree-of-freedom mathematical model is used to investigate the interaction between the mechanical, piezoelectric, and electromagnetic components. Numerical simulations are employed to identify optimal conditions for efficient energy harvesting, demonstrating that combining multiple energy conversion methods could enhance overall system performance.

Keywords

hybrid energy harvesting, power optimization, mechanical resonator, piezoelectric, electromagnetic, vibrations, impedance matching

Key words in English

hybrid energy harvesting, power optimization, mechanical resonator, piezoelectric, electromagnetic, vibrations, impedance matching

Authors

SOSNA, P.; HADAŠ, Z.

RIV year

2025

Released

06.12.2024

Publisher

IEEE

Location

Brno, Czech Republic

ISBN

979-8-3503-9490-0

Book

21st Mechatronika 2024 : Proceedings of the 21st International Conference on Mechatronics - Mechatronika (ME)

Edition

21

Pages from

205

Pages to

209

Pages count

5

URL

https://ieeexplore.ieee.org/document/10789724

BibTex

@inproceedings{BUT194110,
  author="Petr {Sosna} and Zdeněk {Hadaš}",
  title="Power Optimization of Hybrid Energy Harvestering from Mechanical Vibrations Using Piezoelectric and Electromagnetic Mechanisms",
  booktitle="21st Mechatronika 2024 : Proceedings of the 21st International Conference on Mechatronics - Mechatronika (ME)",
  year="2024",
  series="21",
  number="1",
  pages="205--209",
  publisher="IEEE",
  address="Brno, Czech Republic",
  doi="10.1109/ME61309.2024.10789724",
  isbn="979-8-3503-9490-0",
  url="https://ieeexplore.ieee.org/document/10789724"
}