Result Details
Coupled Numerical Model of Vibration-Based Harvester
Fiala Pavel, prof. Ing., Ph.D., UTEE (FEEC)
Szabó Zoltán, Ing., Ph.D., UTEE (FEEC)
Dědková Jarmila, prof. Ing., CSc., UTEE (FEEC)
Pernica Roman, Ing.
Herein, the authors publish the complex design of a numerical coupled model of a vibration-based harvester that transforms mechanical vibrations into electric energy. A numerical model is based on usage of the finite element method, connecting analysis of the damped mechanical oscillation, electromagnetic field and electrical circuit. The model was demonstrated on the design of a microgenerator (MG), and then experimentally tested. The numerical model allows us to execute optimization of the design with many degrees of freedom. The transformation of the wave spreading in the form of mechanical vibrations was solved in the area of resonance of the electromechanical system.
Harvesting; low-power applications; vibration; micro-generator; optimized solution; magnetic circuit; mechanical model; effective power density
@article{BUT163695,
author="Jiří {Zukal} and Pavel {Fiala} and Zoltán {Szabó} and Jarmila {Dědková} and Roman {Pernica}",
title="Coupled Numerical Model of Vibration-Based Harvester",
journal="Applied Sciences-Basel",
year="2020",
volume="10",
number="8",
pages="1--25",
doi="10.3390/app10082725",
url="https://www.mdpi.com/2076-3417/10/8/2725"
}
oddělení-TEE-SIX (TEE-SIX)
Ústav teoretické a experimentální elektrotechniky (UTEE)