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 …
Recent advances in correlation and integration between vibration control, energy harvesting and monitoring
Traditional structures adopt a split design with vibration control, energy harvesting and
monitoring, which is difficult to meet the needs of technological development. The …
monitoring, which is difficult to meet the needs of technological development. The …
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 …
An adjustable device to adaptively realise diverse nonlinear force-displacement characteristics
G Gatti - Mechanical Systems and Signal Processing, 2022 - Elsevier
The benefit of introducing nonlinear stiffness elements to improve the dynamic performance
of vibration energy harvesters, vibration isolators and vibration absorbers have attracted …
of vibration energy harvesters, vibration isolators and vibration absorbers have attracted …
A compact X-shaped mechanism based 3-DOF anti-vibration unit with enhanced tunable QZS property
Quasi-zero stiffness (QZS) systems for passive vibration isolation have been extensively
studied for high static and low dynamic stiffness in practical applications. However, most …
studied for high static and low dynamic stiffness in practical applications. However, most …
[HTML][HTML] Elastic architected mechanical metamaterials with negative stiffness effect for high energy dissipation and low frequency vibration suppression
S Chen, X Liu, J Hu, B Wang, M Li, L Wang… - Composites Part B …, 2023 - Elsevier
In this research, mechanical metamaterials with negative stiffness (NS) effect were
architected and fabricated for high energy dissipation and low frequency vibration …
architected and fabricated for high energy dissipation and low frequency vibration …
Exploring nonlinear degradation benefit of bio-inspired oscillator for engineering applications
Nonlinear structure design is an indispensable link in the development of vibration isolation,
energy harvesting and fault diagnosis technologies. It is also one of the most effective …
energy harvesting and fault diagnosis technologies. It is also one of the most effective …
A bio-inspired system for simultaneous vibration isolation and energy harvesting in post-capture spacecraft
Vibrations and drifting motions of a post-capture spacecraft may lead to its instability and
safety risk, which therefore need to be absorbed or isolated. However, it is expected that the …
safety risk, which therefore need to be absorbed or isolated. However, it is expected that the …
Topology optimization of programable quasi-zero-stiffness metastructures for low-frequency vibration isolation
Abstract Quasi-zero-stiffness (QZS) isolators have been demonstrated to realize low-
frequency vibration isolation without loss of static stiffness. However, most previous designs …
frequency vibration isolation without loss of static stiffness. However, most previous designs …
Quasi-zero-stiffness vibration isolation: designs, improvements and applications
Most of the engineering vibrations are harmful, due to many unfavorable consequences
caused by them, such as structural damage, poor working accuracy, etc., making it …
caused by them, such as structural damage, poor working accuracy, etc., making it …