[HTML][HTML] Bistable energy harvesting backpack: Design, modeling, and experiments

Z Hou, W Zha, H Wang, WH Liao, CR Bowen… - Energy Conversion and …, 2022 - Elsevier
Inspired by the dynamics of the noninertial systems, a novel bistable energy harvesting
backpack is proposed that improves biomechanical energy harvesting performance. In …

Optimal Hilbert transform parameter identification of bistable structures

Q Liu, Y Zhang, Z Hou, Y Qiao, J Cao, Y Lei - Nonlinear Dynamics, 2023 - Springer
Nonlinear bistable structures have received significant attention in the field of energy
harvesting and vibration absorption. Obtaining their precise nonlinear restoring force is of …

Interpretable sparse identification of a bistable nonlinear energy sink

Q Liu, J Cao, Y Zhang, Z Zhao, G Kerschen… - Mechanical Systems and …, 2023 - Elsevier
Bistable nonlinear energy sinks have received great interest due to their efficient broad-
band targeted energy transfer over a wide range of input energy levels. The precise …

Energy harvesting from a hybrid piezo-dielectric vibration energy harvester with a self-priming circuit

Z Lai, J Xu, S Fang, Z Qiao, S Wang, C Wang, Z Huang… - Energy, 2023 - Elsevier
A hybrid piezo-dielectric vibration energy harvester (PDVEH) with a self-priming circuit
(SPC) is proposed and explored in this paper for passive vibration energy harvesting without …

Bifurcation analysis and nonlinear dynamics of a rolling magnet multistable electromagnetic energy harvester

W Wang, B Li, S Liu, ZH Wei - Communications in Nonlinear Science and …, 2023 - Elsevier
The objective of this study is to provide a rolling magnet multistable electromagnetic-
induction energy harvester (RM-MEH) for scavenging energy from a wide frequency range …

Nonlinear frequency response curves estimation and stability analysis of randomly excited systems in the subspace framework

D Anastasio, S Marchesiello - Nonlinear Dynamics, 2023 - Springer
In this paper, the periodic solutions of nonlinear mechanical systems are studied starting
from the nonlinear state-space model estimated using the nonlinear subspace identification …

Dynamic analysis of a tunable electromagnetic bistable system

Y Jing, J Zhao, X Chen, J Luo, H Pu - Mechanical Systems and Signal …, 2023 - Elsevier
Bistable structures exhibit a unique snap-through behaviour, which is widely used in
different engineering disciplines. Some bistable systems have the ability to change dynamic …

Nonlinear dynamic analysis of the graphene platelets reinforced porous plate with magneto-electro-elastic sheets subjected to impact load

Y Tian, Q Li, Y Feng, Z Luo, D Ruan, W Gao - Nonlinear Dynamics, 2024 - Springer
This paper studies the nonlinear dynamic characteristics of the simply supported and
clamped graphene platelets reinforced porous plates with magneto-electro-elastic (MEE) …

On efficiency and accuracy of sparse identification of bistable nonlinear energy sink chains

Q Liu, Q Li, D Jiang - International Journal of Dynamics and Control, 2024 - Springer
Bistable nonlinear energy sinks have been widely studied in energy harvesting and
vibration absorption systems. The precise identification of local bistable nonlinear stiffness …

Physics-informed sparse identification of bistable structures

Q Liu, Z Zhao, Y Zhang, J Wang… - Journal of Physics D …, 2022 - iopscience.iop.org
The design of bistable structures is a hot topic in the last decade due to its wide application
in smart actuators, energy harvesters, flexible robotics, etc. The characterization of the …