System identification and mechanical resonance frequency suppression for servo control used in single gimbal control moment gyroscope

doi:10.1371/journal.pone.0267450

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	System identification and mechanical resonance frequency suppression for servo control used in single gimbal control moment gyroscope
	Y. Yu, L. Dai, M. S. Chen, L. B. Kong, C. Q. Wang, G. Y. Li and Z. P. Xue
	2022
发表期刊	Plos One
ISSN	1932-6203
卷号	17 期号:8 页码:22
摘要	Effective identification of the control model is one of the key aspects in improving the performance of the single gimbal control moment gyroscope (SGCMG) servo system. The accuracy and stability of the servo system can be improved by studying system identification and mechanical resonance frequency. In this study, firstly, the SGCMG gimbal servo system was simplified to a two-mass block model. The theoretical mathematical model of the system's transfer function and mechanical resonance frequency was derived. Secondly, this paper studied the effective suppression method for mechanical resonance. Thirdly, the mathematical model of the orthogonal correlation analysis method was deduced for system identification. Then, an experimental platform was investigated to obtain the frequency characteristic curve and the transfer function. Finally, the frequency characteristic curve obtained using the transfer function model was plotted and compared with the frequency characteristic curve obtained experimentally. Our results indicate that the orthogonal correlation analysis has a high identification accuracy.
DOI	10.1371/journal.pone.0267450
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收录类别	sci
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68124
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	Y. Yu, L. Dai, M. S. Chen, L. B. Kong, C. Q. Wang, G. Y. Li and Z. P. Xue. System identification and mechanical resonance frequency suppression for servo control used in single gimbal control moment gyroscope[J]. Plos One,2022,17(8):22.
APA	Y. Yu, L. Dai, M. S. Chen, L. B. Kong, C. Q. Wang, G. Y. Li and Z. P. Xue.(2022).System identification and mechanical resonance frequency suppression for servo control used in single gimbal control moment gyroscope.Plos One,17(8),22.
MLA	Y. Yu, L. Dai, M. S. Chen, L. B. Kong, C. Q. Wang, G. Y. Li and Z. P. Xue."System identification and mechanical resonance frequency suppression for servo control used in single gimbal control moment gyroscope".Plos One 17.8(2022):22.

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