Low-frequency energy scavenging by a stacked tri-stable piezoelectric energy harvester
T Wang, Q Zhang, J Han, R Tian, Y Yan, X Cao… - International Journal of …, 2024 - Elsevier
We present a portable, stacked and tri-stable energy harvester based on the unique
geometrical structure of L-shaped beams and the nonlinearity of magnetic force to harness …
geometrical structure of L-shaped beams and the nonlinearity of magnetic force to harness …
Electro-Mechanical Coupling Analysis of L-Shaped Three-Dimensional Braided Piezoelectric Composites Vibration Energy Harvester
M Sun, M Song, G Wei, F Hua - Materials, 2024 - mdpi.com
In this article, an L-shaped three-dimensional (3D) braided piezoelectric composite energy
harvester (BPCEH) is established, which consists of an elastic layer composed of a 3D …
harvester (BPCEH) is established, which consists of an elastic layer composed of a 3D …
A Novel Quasi-Zero-Stiffness Energy Harvester with Surface Constraints for Ultralow Frequency, Ultralow Amplitude and Wide Band Excitation
X Cao, Q Zhang, W Wang, S Hao, T Wang… - Journal of Vibration …, 2024 - Springer
Background Energy harvesting from external vibration under ultralow frequency, ultralow
amplitude and wide band excitation has received extensive attention in recent decades. A …
amplitude and wide band excitation has received extensive attention in recent decades. A …
Resonant frequency reduction of piezoelectric vibration energy harvester by spring boundary condition
Recent years have shown increased interest in improving the efficiency of piezoelectric
vibration-based energy harvesters (PVEH). The most common boundary condition of a …
vibration-based energy harvesters (PVEH). The most common boundary condition of a …