Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments

doi:10.1016/j.jsv.2018.06.056

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	Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments
	Wang, X. M.; Xu, Z. B.; Xia, M. Y.; He, S.; Li, H.; Wu, Q. W.
	2018
发表期刊	Journal of Sound and Vibration
ISSN	0022-460X
卷号	432 页码:530-548
摘要	A six-degree-of-freedom disturbance force and moment simulator that reproduces the disturbance forces and moments that are generated by a reaction wheel assembly is presented. The simulator has considerable application potential in ground-based micro-vibration experiments. The detailed structure of the proposed simulator is first introduced and the simulator model is then established. Using this model, the dynamic relationships between the actuator forces and the disturbance forces and moments can be derived. Because of parameter uncertainties, a closed-loop iterative control method based on a dynamic model is developed, and the effectiveness of this control strategy is demonstrated through integrated simulations. Finally, the disturbance forces and moments reproduced by the simulator are tested using a six-component test platform, and the experimental results show that the maximum relative error between the measured value and the target value is 3.33%, thus demonstrating that the simulator can reproduce the disturbance forces and moments well. (C) 2018 Elsevier Ltd. All rights reserved.
关键词	Reaction wheel assembly Disturbance force Disturbance moment Iterative control Simulator isolation platform design Acoustics Engineering Mechanics
DOI	10.1016/j.jsv.2018.06.056
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/61130
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Wang, X. M.,Xu, Z. B.,Xia, M. Y.,et al. Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments[J]. Journal of Sound and Vibration,2018,432:530-548.
APA	Wang, X. M.,Xu, Z. B.,Xia, M. Y.,He, S.,Li, H.,&Wu, Q. W..(2018).Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments.Journal of Sound and Vibration,432,530-548.
MLA	Wang, X. M.,et al."Research on a six-degree-of-freedom disturbance force and moment simulator for space micro-vibration experiments".Journal of Sound and Vibration 432(2018):530-548.

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