Disturbance observer-based repetitive control with application to optoelectronic precision positioning system

doi:10.1016/j.jfranklin.2021.08.042

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	Disturbance observer-based repetitive control with application to optoelectronic precision positioning system
	Nie, Kang 1,2,4; Xue, Wenchao 3,4; Zhang, Chao 1,2,4; Mao, Yao 1,2,4
	2021-10-01
发表期刊	JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS
ISSN	0016-0032
卷号	358 期号:16 页码:8443-8469
摘要	Rejection of periodic disturbance and/or tracking of periodic reference is of importance in high precision control systems. Conventional repetitive control is often used to solve the problem, but it cannot precisely set effective frequency points and adversely amplify the non-periodic component disturbance. Therefore, it is not applicable in actual systems where external disturbances exist in the whole frequency domain. In this paper, we propose an improved discrete-time repetitive control method based on the disturbance observer to correct the undesired deviation at repetitive frequencies and mitigate the amplification of the non-components. Moreover, in the observer structure, an intuitive and flexible Q filter design is presented to suppress low-frequency broadband and intermediate-frequency narrowband disturbances. The conditions of closed-loop stability, performance analysis, and the implementation of the proposed scheme are provided in detail. Finally, the effectiveness of the method is verified by simulation and experimentation on an optoelectronic precision positioning system under the condition of disturbances, and the disturbance suppression and tracking error attenuation are improved. (c) 2021 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
DOI	10.1016/j.jfranklin.2021.08.042
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[61733012] ; National Natural Science Foundation of China[61905253]
WOS研究方向	Automation & Control Systems ; Engineering ; Mathematics
WOS类目	Automation & Control Systems ; Engineering, Multidisciplinary ; Engineering, Electrical & Electronic ; Mathematics, Interdisciplinary Applications
WOS记录号	WOS:000751857300016
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/60045
专题	中国科学院数学与系统科学研究院
通讯作者	Mao, Yao
作者单位	1.Chinese Acad Sci, Key Lab Opt Engn, Chengdu 610209, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Nie, Kang,Xue, Wenchao,Zhang, Chao,et al. Disturbance observer-based repetitive control with application to optoelectronic precision positioning system[J]. JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,2021,358(16):8443-8469.
APA	Nie, Kang,Xue, Wenchao,Zhang, Chao,&Mao, Yao.(2021).Disturbance observer-based repetitive control with application to optoelectronic precision positioning system.JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS,358(16),8443-8469.
MLA	Nie, Kang,et al."Disturbance observer-based repetitive control with application to optoelectronic precision positioning system".JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS 358.16(2021):8443-8469.