[HTML][HTML] Recent advances in quasi-zero stiffness vibration isolation systems: an overview and future possibilities

Z Ma, R Zhou, Q Yang - Machines, 2022 - mdpi.com
In recent decades, quasi-zero stiffness (QZS) vibration isolation systems with nonlinear
characteristics have aroused widespread attention and strong research interest due to their …

Load-adaptive quasi-zero stiffness vibration isolation via dual electromagnetic stiffness regulation

JJ Lu, G Yan, WH Qi, H Yan, JW Shi, A Chen… - Journal of Sound and …, 2023 - Elsevier
Conventional quasi-zero stiffness (QZS) isolators are sensitive to load variation, especially
the load mismatch can severely degrade low-frequency vibration isolation performance …

Vibration properties of a knee bio-inspired nonlinear isolation structure

X Sun, Z Qi, J Xu - International Journal of Non-Linear Mechanics, 2022 - Elsevier
Inspired that the knee joint of birds can buffer the impact and vibration from the foot, a novel
vibration isolator constructed by the Knee-Like structure (KLS) is proposed in this paper …

Integrated vibration isolation and actuation via dual nonlinear stiffness regulation

JJ Lu, G Yan, WH Qi, H Yan, FR Liu, TY Zhao… - International Journal of …, 2024 - Elsevier
Integrating vibration isolation and actuation is superior, enabling enhanced vibration
isolation performance while attaining controllable load position and attitude. Herein, a novel …

Multiple switching and bifurcations of in-phase and anti-phase periodic orbits to chaotic coexistence in a delayed half-center CPG oscillator

Z Song, J Xu - Nonlinear Dynamics, 2023 - Springer
In this study, we investigate complex dynamical behaviors of a delayed-HCO (half-center
oscillator) neural system consisting of two inertial neurons. The system proposes two types …

[HTML][HTML] Review on research progress of nonlinear vibration isolation and time-delayed suppression method

S Xiuting, Q Jiawei, Q Zhifeng, XU Jian - 力学进展, 2023 - lxjz.cstam.org.cn
Vibration problem is closely related to human daily life and the development of science and
technology. Undersigned vibration would affect human health, also cause the failure of …

[HTML][HTML] 非线性隔振及时滞消振方法研究进展

孙秀婷, 钱佳伟, 齐志凤, 徐鉴 - 力学进展, 2023 - lxjz.cstam.org.cn
振动问题与人类日常生活和科技发展紧密相关. 振动不但会干扰人类的生活, 影响人类健康,
也会造成建筑物, 机械设备和精密仪器无法正常使用甚至损坏. 于是, 在航空航天, 汽车工程 …

Nonlinear property and dynamic stability analysis of a novel bio-inspired vibration isolation–absorption structure

S Zhou, B Hou, L Zheng, P Xu, T Yu, Z Ren - Nonlinear Dynamics, 2024 - Springer
Inspired by Ostrich anti-vibration and shock and vibration absorption properties, a novel bio-
inspired vibration isolation–absorption (BIVIA) system is presented to design wideband …

Further investigation and experimental study of an origami structure-based quasi-zero-stiffness vibration isolator

K Ye, JC Ji, R Fitch - International Journal of Non-Linear Mechanics, 2023 - Elsevier
A quasi-zero stiffness (QZS) vibration isolator formed from a truss-spring stacked Miura-ori
(TS-SMO) origami structure can provide a desired ultra-low dynamic stiffness for vibration …

A class of bionic hyper-redundant robots mimicking the bird's neck

J He, G Wen, J Liu - Acta Mechanica Sinica, 2023 - Springer
Some birds' necks show excellent flexible bending ability, which can be mimicked to design
bionic robot. The main challenge is how to deal with the bird neck's inherent flexibility and …