Multistability phenomenon in signal processing, energy harvesting, composite structures, and metamaterials: A review
Multistability is the phenomenon of multiple coexistent stable states, which are highly
sensitive to perturbations, initial conditions, system parameters, etc. Multistability has been …
sensitive to perturbations, initial conditions, system parameters, etc. Multistability has been …
Tuned bistable nonlinear energy sink for simultaneously improved vibration suppression and energy harvesting
Despite the combination of nonlinear vibration suppression (VS) and energy harvesting (EH)
has received great attention in recent years, the strategy to simultaneously improve the …
has received great attention in recent years, the strategy to simultaneously improve the …
An auxetic nonlinear piezoelectric energy harvester for enhancing efficiency and bandwidth
In this paper, we design and experimentally validate an auxetic nonlinear piezoelectric
energy harvester. This harvester adopts a clamp-clamp beam with auxetic structures, which …
energy harvester. This harvester adopts a clamp-clamp beam with auxetic structures, which …
Periodic solutions and frequency lock-in of vortex-induced vibration energy harvesters with nonlinear stiffness
The phenomenon of amplitude jump usually means the presence of multi-solution ranges
and unstable periodic solutions, which has not been fully explored in the field of vortex …
and unstable periodic solutions, which has not been fully explored in the field of vortex …
Ori-inspired bistable piezoelectric energy harvester for scavenging human shaking energy: Design, modeling, and experiments
C Hou, X Zhang, H Yu, X Shan, G Sui, T **e - Energy Conversion and …, 2022 - Elsevier
Origami structure has nonlinear characteristics, which can broaden the vibration frequency
band and improve the dynamic responses. By combining the origami structure with the …
band and improve the dynamic responses. By combining the origami structure with the …
Broadband energy harvester for low-frequency rotations utilizing centrifugal softening piezoelectric beam array
Harvesting the rotational energy has drawn great attention in the past decade with its
abundance in our living environment and its great potential to power the wireless transmitter …
abundance in our living environment and its great potential to power the wireless transmitter …
Enhancing power output of piezoelectric energy harvesting by gradient auxetic structures
In this Letter, a method is proposed to increase the power output of piezoelectric energy
harvesting via gradient auxetic structures. This method is validated through a gradient …
harvesting via gradient auxetic structures. This method is validated through a gradient …
An enhanced nonlinear piezoelectric energy harvester with multiple rotating square unit cells
In this paper, a new method is proposed to enhance the performance of auxetic nonlinear
piezoelectric energy harvesting by increasing the unit cell number of auxetic structure. This …
piezoelectric energy harvesting by increasing the unit cell number of auxetic structure. This …
Bioinspired omnidirectional piezoelectric energy harvester with autonomous direction regulation by hovering vibrational stabilization
Z Wang, Y Du, T Li, Z Yan, T Tan - Energy Conversion and Management, 2022 - Elsevier
Multidirectional approaches are essential for harnessing mechanical energy of random
varying directions. Traditional multidirectional technologies are difficult to effectively …
varying directions. Traditional multidirectional technologies are difficult to effectively …
Vibro-impact energy harvester for low frequency vibration enhanced by acoustic black hole
L Zhang, X Tang, Z Qin, F Chu - Applied Physics Letters, 2022 - pubs.aip.org
In this Letter, we propose an enhanced vibro-impact energy harvester using acoustic black
holes (ABHs) for scavenging low-frequency vibration energy. The energy harvester involves …
holes (ABHs) for scavenging low-frequency vibration energy. The energy harvester involves …