Adaptive Fuzzy Appointed-Time Control for Uncertain Systems Bounded by Positive Functions

doi:10.1109/TCSII.2022.3222962

	Adaptive Fuzzy Appointed-Time Control for Uncertain Systems Bounded by Positive Functions
	Ding, Lihui 1; Sun, Jinlin2 ; Ding, Shihong 2; Pu, Zhiqiang3 ; Yi, Jianqiang3
发表期刊	IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS
ISSN	1549-7747
	2023-04-01
卷号	70 期号:4 页码:1540-1544
通讯作者	Sun, Jinlin(jsun@ujs.edu.cn)
摘要	This brief presents an appointed-time prescribed performance control design for uncertain nonlinear systems via adaptive fuzzy technique. Compared with existing results, the controller achieves appointed-time tracking control for higher-order nonlinear systems with uncertainties bounded by positive functions. Firstly, barrier Lyapunov functions integrated with appointed-time prescribed performance functions are designed to cope with the requirements of output constraints and quantitative performance constraints. Then, adaptive fuzzy systems are constructed to approximate the unknown continuous upper-bound functions of the uncertainties. Subsequently, through the backstepping framework, a novel adaptive fuzzy appointed-time control scheme is proposed for the uncertain nonlinear system bounded by positive functions. Thus, the appointed settling time, predetermined steady-state error, and quantitative transient-state performance of the closed-loop system are ensured. Finally, the fixed-time convergence of the closed-loop system is proved via Lyapunov analysis, while comparative simulations are conducted to illustrate the superiority of the proposed scheme.
关键词	Uncertainty Fuzzy logic Backstepping Nonlinear systems Lyapunov methods Sun Steady-state Adaptive fuzzy control appointed-time control adaptive control backstepping barrier Lyapunov function
DOI	10.1109/TCSII.2022.3222962
关键词[WOS]	NONLINEAR-SYSTEMS ; TRACKING CONTROL ; OBSERVER
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[62203189] ; National Natural Science Foundation of China[62003034] ; Natural Science Foundation of Jiangsu Province[BK20220518]
项目资助者	National Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000966989300001
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：1[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/173211/54159
专题	复杂系统认知与决策实验室
通讯作者	Sun, Jinlin
作者单位	1.Jiangsu Univ, Natl Res Ctr Pumps, Zhenjiang 212013, Peoples R China 2.Jiangsu Univ, Sch Elect & Informat Engn, Zhenjiang 212013, Peoples R China 3.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Ding, Lihui,Sun, Jinlin,Ding, Shihong,et al. Adaptive Fuzzy Appointed-Time Control for Uncertain Systems Bounded by Positive Functions[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS,2023,70(4):1540-1544.
APA	Ding, Lihui,Sun, Jinlin,Ding, Shihong,Pu, Zhiqiang,&Yi, Jianqiang.(2023).Adaptive Fuzzy Appointed-Time Control for Uncertain Systems Bounded by Positive Functions.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS,70(4),1540-1544.
MLA	Ding, Lihui,et al."Adaptive Fuzzy Appointed-Time Control for Uncertain Systems Bounded by Positive Functions".IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 70.4(2023):1540-1544.