Vibration Control Under Frequency-Varying Disturbances With Application to Satellites

IF 3.9 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS IEEE Transactions on Control Systems Technology Pub Date : 2024-04-23 DOI:10.1109/TCST.2024.3384896
Tom Bloemers;Sjoerd Leemrijse;Valentin Preda;Fabrice Boquet;Tom Oomen;Roland Tóth
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Abstract

Increasing demands of positioning accuracy of satellites with high-precision payloads together with growing structural flexibility of their hulls, calls for active vibration isolation techniques to mitigate the impact of microvibrations on the payload. The aim of this article is to develop an linear parameter-varying (LPV) modeling and control design methodology for attenuation of frequency-varying disturbances. Application of the developed approach to a realistic space-capable multivariable vibration isolation test-bench setup shows a significant attenuation of microvibration disturbances, well-demonstrating the capabilities and deployability of the proposed method.
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频率变化扰动下的振动控制与卫星应用
高精度有效载荷卫星对定位精度的要求越来越高,其船体结构的灵活性也越来越大,这就要求采用主动隔振技术来减轻微振动对有效载荷的影响。本文旨在开发一种线性参数变化(LPV)建模和控制设计方法,用于减弱频率变化干扰。将所开发的方法应用于现实空间多变量隔振试验台设置,结果表明微振动干扰显著减弱,充分证明了所建议方法的能力和可部署性。
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来源期刊
IEEE Transactions on Control Systems Technology
IEEE Transactions on Control Systems Technology 工程技术-工程:电子与电气
CiteScore
10.70
自引率
2.10%
发文量
218
审稿时长
6.7 months
期刊介绍: The IEEE Transactions on Control Systems Technology publishes high quality technical papers on technological advances in control engineering. The word technology is from the Greek technologia. The modern meaning is a scientific method to achieve a practical purpose. Control Systems Technology includes all aspects of control engineering needed to implement practical control systems, from analysis and design, through simulation and hardware. A primary purpose of the IEEE Transactions on Control Systems Technology is to have an archival publication which will bridge the gap between theory and practice. Papers are published in the IEEE Transactions on Control System Technology which disclose significant new knowledge, exploratory developments, or practical applications in all aspects of technology needed to implement control systems, from analysis and design through simulation, and hardware.
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