Frequency response-based decoupling tuning for feedforward compensation ADRC of distributed parameter systems

doi:10.1016/j.conengprac.2022.105265

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	Frequency response-based decoupling tuning for feedforward compensation ADRC of distributed parameter systems
	Liu, Shaojie 1; Zhang, Yu-Long 2; Xue, Wenchao 3; Shi, Gengjin 1; Zhu, Min 4; Li, Donghai 1
	2022-09-01
发表期刊	CONTROL ENGINEERING PRACTICE
ISSN	0967-0661
卷号	126 页码:11
摘要	A practical tuning method is proposed via frequency response or even cut-off frequency for active disturbance rejection control (ADRC) of distributed parameter systems (DPSs), whose models are hard to get but frequency characteristics are easy to measure. Moreover, a novel control structure, feedforward compensation ADRC (FC-ADRC), is presented to decouple the tuning of tracking and disturbance rejection (DR). The frequency response-based tuning method initializes the parameters and then iterates them to the optimal solution by following a simple rule. The basic idea of FC-ADRC is skillful. The closed-loop system is tuned to the desired dynamic via ADRC. Such a control system is a platform for a compensation block to be combined in cascade. ADRC only rejects disturbance while the feedforward compensation purely tracks. Simulation of six accepted irrational transfer functions (ITEs) shows the frequency response-based tuning for FC-ADRC performs better than compared control methods in robustness and performance of tracking and DR. The stability is proved based on the Nyquist criterion for DPSs. Two experiments verify the effectiveness of decoupling tuning and frequency response-based tuning. Therefore, frequency response-based tuning for FC-ADRC is not only a skillful and effective control structure but also a practical and compact method.
关键词	Distributed parameter systems Two-degree-of-freedom control Active disturbance rejection control Frequency response-based tuning Feedforward compensation Nyquist criterion Monte Carlo method Control of water channel Control of magnetic levitation
DOI	10.1016/j.conengprac.2022.105265
收录类别	SCI
语种	英语
资助项目	National Science and Technology Major Project[J2019-III-0020-0064] ; National Natural Science Foundation of China[62103044] ; National Natural Science Foundation of China[62122083]
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000888204200001
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/60560
专题	中国科学院数学与系统科学研究院
通讯作者	Li, Donghai
作者单位	1.Tsinghua Univ, Dept Energy & Power Engn, State Key Lab Power Syst, Beijing 100084, Peoples R China 2.Beijing Inst Technol, Sch Math & Stat, MIIT Key Lab Math Theory & Computat Informat Secu, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 4.Tsinghua Univ, Key Lab Thermal Sci & Power Engn, Dept Energy & Power Engn, Minist Educ, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shaojie,Zhang, Yu-Long,Xue, Wenchao,et al. Frequency response-based decoupling tuning for feedforward compensation ADRC of distributed parameter systems[J]. CONTROL ENGINEERING PRACTICE,2022,126:11.
APA	Liu, Shaojie,Zhang, Yu-Long,Xue, Wenchao,Shi, Gengjin,Zhu, Min,&Li, Donghai.(2022).Frequency response-based decoupling tuning for feedforward compensation ADRC of distributed parameter systems.CONTROL ENGINEERING PRACTICE,126,11.
MLA	Liu, Shaojie,et al."Frequency response-based decoupling tuning for feedforward compensation ADRC of distributed parameter systems".CONTROL ENGINEERING PRACTICE 126(2022):11.