New design of active disturbance rejection control for nonlinear uncertain systems with unknown control input gain

doi:10.1007/s11432-020-3121-3

CSpace

	New design of active disturbance rejection control for nonlinear uncertain systems with unknown control input gain
	Chen, Sen 1; Chen, Zhixiang 2; Huang, Yi 3,4; Zhao, Zhi-Liang 1
	2022-04-01
发表期刊	SCIENCE CHINA-INFORMATION SCIENCES
ISSN	1674-733X
卷号	65 期号:4 页码:13
摘要	The paper considers the control problem for uncertain nonlinear systems with unknown control input gain. Based on the information of control direction rather than the nominal value of control input gain, a new active disturbance rejection control design is proposed. In the proposed design, the extended state observer (ESO) is constructed to estimate the total disturbance containing the uncertainty of control input. Via the estimations from ESO, the control input is generated by a designed dynamical system, which can force the actual input to track the ideal input. Moreover, for a wide class of nonlinear uncertainties, the transient performance of the proposed design is investigated. The theoretical results show that the tracking and estimating errors, as well as the difference between the actual and ideal inputs, can be sufficiently small by tuning the parameter of ESO despite various uncertainties. The experiment of a permanent magnet linear synchronous motor servo system illustrates the effectiveness of the proposed design.
关键词	uncertain system active disturbance rejection control control input gain
DOI	10.1007/s11432-020-3121-3
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundations of China[62003202] ; National Natural Science Foundations of China[61973202] ; National Natural Science Foundations of China[61903085] ; Fundamental Research Funds for the Central Universities[GK202003008] ; National Key R & D Program of China[2018YFA0703800] ; Guangdong Basic and Applied Basic Research Foundation[2019A1515111070] ; China Postdoctoral Science Foundation[2020M672965] ; State Key Laboratory of Synthetical Automation for Process Industries ; National Center for Mathematics and Interdisciplinary Sciences, Chinese Academy of Sciences
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000731481000001
出版者	SCIENCE PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/59701
专题	中国科学院数学与系统科学研究院
通讯作者	Zhao, Zhi-Liang
作者单位	1.Shaanxi Normal Univ, Sch Math & Stat, Xian 710119, Peoples R China 2.Rocket Force Sergeant Acad, Dept Missile Launching & Power, Weifang 262500, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen, Sen,Chen, Zhixiang,Huang, Yi,et al. New design of active disturbance rejection control for nonlinear uncertain systems with unknown control input gain[J]. SCIENCE CHINA-INFORMATION SCIENCES,2022,65(4):13.
APA	Chen, Sen,Chen, Zhixiang,Huang, Yi,&Zhao, Zhi-Liang.(2022).New design of active disturbance rejection control for nonlinear uncertain systems with unknown control input gain.SCIENCE CHINA-INFORMATION SCIENCES,65(4),13.
MLA	Chen, Sen,et al."New design of active disturbance rejection control for nonlinear uncertain systems with unknown control input gain".SCIENCE CHINA-INFORMATION SCIENCES 65.4(2022):13.