The field of wireless sensors and portable electronics devices gained more attraction and
growth over the years. Almost all the devices are powered using chemical batteries. Several …

Piezoelectric energy harvesting is a technique that can utilize ambient vibration energy to
generate useful electrical energy, which is promising for powering small-scale autonomous …

Most of the optimisation studies of Vibration Energy Harvesters (VEHs) account for a single
output quantity, eg frequency bandwidth or maximum power output, but this approach does …

This paper presents a novel high‐performance impact‐optimized interface system for an
impact‐driven piezoelectric energy harvester (PEH) which utilizes two independent parallel …

An L type broadband piezoelectric energy harvesting device was proposed in this paper,
and the finite element model of L-type piezoelectric vibrator is established and simulated. It …

This work documents both modeling and experimental studies of rotary magnetic plucking
dynamics in a piezoelectric energy harvester connected to an SECE (synchronized electric …

本研究為探討實驗上兩種不同安裝方式的壓電懸臂樑, 在旋轉環境中所展現的獵能效果.
而其中的壓電振子模型分別為壓電懸臂樑安裝自由端朝離圓心模型(朝外模型) …