Nonlinear vibration energy harvesting and vibration suppression technologies: Designs, analysis, and applications

T Yang, S Zhou, S Fang, W Qin, DJ Inman - Applied Physics Reviews, 2021 - pubs.aip.org
Limited by the structure, the high-efficiency vibration energy harvesting and vibration
suppression have always been a theoretical bottleneck and technical challenge in this field …

Advances in spacecraft micro-vibration suppression methods

X Jiao, J Zhang, W Li, Y Wang, W Ma, Y Zhao - Progress in Aerospace …, 2023 - Elsevier
The micro-vibration generated by various disturbance sources on spacecraft seriously
affects the observation and imaging accuracy. Thus, some measures must be taken to …

A nonlinear vibration isolator supported on a flexible plate: analysis and experiment

RB Hao, ZQ Lu, H Ding, LQ Chen - Nonlinear Dynamics, 2022 - Springer
To address low-frequency vibration isolation, an issue that engineers often face, this paper
first studies the nonlinear energy transfer of a flexible plate, with arbitrary boundary, with the …

Orthogonal six-DOFs vibration isolation with tunable high-static-low-dynamic stiffness: Experiment and analysis

RB Hao, ZQ Lu, H Ding, LQ Chen - International Journal of Mechanical …, 2022 - Elsevier
In order to suppress the low-frequency vibration of a high-precision instrument, an
orthogonal six-DOFs vibration isolation system with tunable high-static-low-dynamic stiffness …

Widely tunable magnetorheological metamaterials with nonlinear amplification mechanism

Y Xue, J Li, Y Wang, Z Song, AO Krushynska - International Journal of …, 2024 - Elsevier
This paper proposes the design of an active nonlinear metamaterial for broadband and
tunable low-frequency wave attenuation governed by a lever-based nonlinear amplification …

Design and testing of a parabolic cam-roller quasi-zero-stiffness vibration isolator

S Zuo, D Wang, Y Zhang, Q Luo - International Journal of Mechanical …, 2022 - Elsevier
Circular cam-roller (CCR) quasi-zero stiffness (QZS) vibration isolators have been
extensively studied. As the CCR isolator can only achieve low stiffness in a very small range …

A compact quasi-zero-stiffness device for vibration suppression and energy harvesting

Q Wang, J Zhou, K Wang, Q Lin, D Xu, G Wen - International Journal of …, 2023 - Elsevier
In this study, a novel compact energy harvesting dynamic vibration absorber (EHDVA) with
quasi-zero-stiffness (QZS) characteristics is engineered for both vibration suppression and …

A novel nonlinear mechanical oscillator and its application in vibration isolation and energy harvesting

T Yang, Q Cao, Z Hao - Mechanical systems and signal processing, 2021 - Elsevier
The nonlinear design of a new vibration structure is an essential part of the development of
vibration isolation and energy harvesting technologies, and is one of the most effective …

非线性振动能量俘获技术的若干进展

杨涛, 周生喜, 曹庆杰, 张文明, 陈立群 - 力学学报, 2021 - lxxb.cstam.org.cn
随着工程中低功耗电子设备和自供能无线传感网络的迅速发展, 使得振动能量俘获在航空航天
工程, 机械工程, 生物医学工程和可持续能源工程等领域得到了广泛地应用 …

Towards real-time self-powered sensing with ample redundant charges by a piezostack-based frequency-converted generator from human motions

Z Li, X Peng, G Hu, D Zhang, Z Xu, Y Peng… - Energy conversion and …, 2022 - Elsevier
This paper presents a piezostack-based frequency up-converting generator for scavenging
ultra-low frequency (lower than 5 Hz) vibration energy associated with human motion. The …