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 …

Analytical and experimental validation of vibration isolation system with complementary stiffness and composite control

M Wang, S Fu, J Ding, Y Sun, Y Peng, J Luo… - Aerospace Science and …, 2023 - Elsevier
In the spacecraft, optical payloads are greatly disturbed by micro-vibration. Therefore, the
active-passive vibration isolation system (APVIS) with stable performance and high …

Self-sensing automotive magnetorheological dampers for low frequency vibration

H Deng, Y Gao, R Hu, S Zhao, G Han… - Smart Materials and …, 2021 - iopscience.iop.org
This paper presents a magnetorheological (MR) automobile damper with a self-sensing
function. The self-sensing structure is designed based on the principle of triboelectric …

[HTML][HTML] Development of active microvibration isolation system for precision space payload

Y Qian, Y Xie, J Jia, L Zhang - Applied Sciences, 2022 - mdpi.com
In this study, an active microvibration isolation system is developed for precision space
payload. Vibrational environment affects the performance and reliability of measuring …

Time delay compensation control using a Taylor series compound robust scheme for a semi‐active suspension with magneto rheological damper

JC Wang, LF Lv, JY Ren, SA Chen - Asian Journal of Control, 2022 - Wiley Online Library
Time delay significantly degrades the control performances of semi‐active magneto
rheological damper. However, the robust control approaches combined with the Taylor …

[HTML][HTML] Research on Current Drive System of Magnetorheological Damper Based on Fuzzy PI Control

W Li, H Liang, D Xia, J Fu, L Luo, M Yu - Materials, 2022 - mdpi.com
Magnetorheological dampers (MRD) are increasingly used in smart structural damping
systems due to their good damping properties. In practical applications, as a nonlinear …

[HTML][HTML] Design of active vibration isolation controller with disturbance observer-based linear quadratic regulator for optical reference cavities

Y Qian, Y Xie, J Jia, L Zhang - Sensors, 2022 - mdpi.com
The optical reference cavity in an ultrastable laser is sensitive to vibrations; the
microvibrations in a space platform affect the accuracy and stability of such lasers. In this …

Newly developed current source based shortening and modeling methods for magnetorheological damper response time

SA Chen, YZ Sun, JC Tong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To design an effective intelligent control algorithm for performance improvement of the MR
semi-active suspension for intelligent vehicles, there is a demand to considerably shorten …

Self-updating inverse model for magnetorheological dampers

H Deng, R Yue, X Lian, J Deng, J Zhang… - Smart Materials and …, 2019 - iopscience.iop.org
Inverse models for magnetorheological (MR) devices can be used to calculate the command
current required for the MR damper to generate the desired forces. Such models are of great …

[HTML][HTML] The Influence of On-Orbit Micro-Vibration on Space Gravitational Wave Detection

Z Chen, C Fang, Z Wang, C Yan, Z Wang - Photonics, 2023 - mdpi.com
Large-aperture space telescopes have played an important role in space gravitational wave
detection missions. Overcoming the influence of the space environment on interstellar laser …