Practical Predefined-Time Output-Feedback Consensus Tracking Control for Multiagent Systems

doi:10.1109/TCYB.2022.3207325

	Practical Predefined-Time Output-Feedback Consensus Tracking Control for Multiagent Systems
	Zou, An-Min 1,2,3; Liu, Yangyang 4,5; Hou, Zeng-Guang3,6,7 ; Hu, Zhipei 4,5
发表期刊	IEEE TRANSACTIONS ON CYBERNETICS
ISSN	2168-2267
	2022-10-06
页码	12
通讯作者	Zou, An-Min(amzou@stu.edu.cn)
摘要	This article addresses the issue of output-feedback consensus control of multiagent systems under the directed topology and subject to bounded external disturbances. By employing a smooth time-varying function, a distributed practical predefined-time (PPT) observer is developed to estimate the reference trajectory for the entire team (i.e., the leader's state) and a practical preset-time extended-state observer is also proposed to estimate bounded disturbances and unmeasurable system states. Next, a novel continuous and nonsingular PPT consensus control law is designed on the basis of the observers. Furthermore, the designed control protocol can achieve PPT stability, that is, consensus tracking errors are enforced to a neighborhood around zero within a predetermined time, which can be specified a priori, independent of initial states of agents and/or any other design parameters. Finally, illustrative numerical examples, including a comparative one, are provided to demonstrate the performance of the present predefined-time control approach.
关键词	Consensus control Observers Sliding mode control Numerical stability Multi-agent systems Topology Stability criteria Consensus control multiagent systems (MASs) practical predefined-time (PPT) stability sliding-mode control
DOI	10.1109/TCYB.2022.3207325
关键词[WOS]	ATTITUDE COORDINATION CONTROL ; SPACECRAFT ; STABILIZATION ; ALGORITHM ; VEHICLES
收录类别	SCI
语种	英语
WOS研究方向	Automation & Control Systems ; Computer Science
WOS类目	Automation & Control Systems ; Computer Science, Artificial Intelligence ; Computer Science, Cybernetics
WOS记录号	WOS:000869043100001
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/50326
专题	复杂系统认知与决策实验室_先进机器人
通讯作者	Zou, An-Min
作者单位	1.Shantou Univ, Coll Engn, Dept Elect & Informat Engn, Guangdong Prov Key Lab Digital Signal & Image Pro, Shantou 515063, Peoples R China 2.Shantou Univ, Minist Educ, Key Lab Intelligent Mfg Technol, Shantou 515063, Peoples R China 3.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China 4.Shantou Univ, Coll Engn, Guangdong Prov Key Lab Digital Signal & Image Pro, Shantou 515063, Peoples R China 5.Shantou Univ, Coll Engn, Dept Elect & Informat Engn, Shantou 515063, Peoples R China 6.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China 7.Macau Univ Sci & Technol, Inst Syst Engn, CASIA MUST Joint Lab Intelligence Sci & Technol, Macau, Peoples R China
第一作者单位	中国科学院自动化研究所
通讯作者单位	中国科学院自动化研究所
推荐引用方式 GB/T 7714	Zou, An-Min,Liu, Yangyang,Hou, Zeng-Guang,et al. Practical Predefined-Time Output-Feedback Consensus Tracking Control for Multiagent Systems[J]. IEEE TRANSACTIONS ON CYBERNETICS,2022:12.
APA	Zou, An-Min,Liu, Yangyang,Hou, Zeng-Guang,&Hu, Zhipei.(2022).Practical Predefined-Time Output-Feedback Consensus Tracking Control for Multiagent Systems.IEEE TRANSACTIONS ON CYBERNETICS,12.
MLA	Zou, An-Min,et al."Practical Predefined-Time Output-Feedback Consensus Tracking Control for Multiagent Systems".IEEE TRANSACTIONS ON CYBERNETICS (2022):12.