Nonlinear vibration energy harvesting and vibration suppression technologies: Designs, analysis, and applications
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 …
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 …
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
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 …
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
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 …
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 …
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 …
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
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 …
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 …
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 …
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
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 …
ultra-low frequency (lower than 5 Hz) vibration energy associated with human motion. The …