Tuning techniques for piezoelectric and electromagnetic vibration energy harvesters
L Costanzo, M Vitelli - Energies, 2020 - mdpi.com
This paper is focused on resonant vibration energy harvesters (RVEHs). In applications
involving RVEHs the maximization of the extraction of power is of fundamental importance …
involving RVEHs the maximization of the extraction of power is of fundamental importance …
Magnetic tuning of a kinetic energy harvester using variable reluctance
IN Ayala-Garcia, PD Mitcheson, EM Yeatman… - Sensors and Actuators A …, 2013 - Elsevier
In this paper we present a new technique for tuning the resonant frequency of an energy
harvester using a variable reluctance device which changes the strain in a cantilever beam …
harvester using a variable reluctance device which changes the strain in a cantilever beam …
Analysis effects on operating frequency range by geometrical nonlinearity in electromagnetic vibration energy harvesters
Y Lei, Y Hu, T Shen, Q Li, H Zhang - Engineering Research …, 2021 - iopscience.iop.org
The paper aims to analyze and verify how geometrical nonlinearity of the microstructure
affect the bandwidth of the vibration energy harvesters (EVEHs). In the paper, an …
affect the bandwidth of the vibration energy harvesters (EVEHs). In the paper, an …