Efficient broadband vibration energy harvesting based on tuned non-linearity and energy localization

K Aouali, N Kacem, N Bouhaddi… - Smart Materials and …, 2020 - iopscience.iop.org
In this letter, non-linearity and energy localization are experimentally tuned in an
electromagnetic vibration energy harvester in order to enhance its output performances. The …

On the optimization of a multimodal electromagnetic vibration energy harvester using mode localization and nonlinear dynamics

K Aouali, N Kacem, N Bouhaddi, M Haddar - Actuators, 2021 - mdpi.com
In this paper we study a generic model of a nonlinear quasiperiodic vibration energy
harvester (VEH) based on electromagnetic transduction. The proposed device consists of …

Quasiperiodic arrays of weakly coupled nonlinear oscillators for vibration energy harvesting by electromagnetic or electromagnetic-piezoelectric transductions

K Aouali - 2021 - theses.hal.science
A study on nonlinear electromagnetic and hybrid oscillator arrays for vibration energy
harvesting is conducted in this thesis. The common harvesters' limitations namely the narrow …