Time-Varying Asymmetrical BLFs Based Adaptive Finite-Time Neural Control of Nonlinear Systems With Full State Constraints

doi:10.1109/JAS.2020.1003213

CORC > 自动化研究所 > 中国科学院自动化研究所 > 学术期刊 > IEEE/CAA Journal of Automatica Sinica

	Time-Varying Asymmetrical BLFs Based Adaptive Finite-Time Neural Control of Nonlinear Systems With Full State Constraints
	Lei Liu; Tingting Gao; Yan-Jun Liu; Shaocheng Tong
刊名	IEEE/CAA Journal of Automatica Sinica
	2020
卷号	7 期号:5 页码:1335-1343
关键词	Barrier Lyapunov functions constrained control finite time stability neural control
ISSN号	2329-9266
DOI	10.1109/JAS.2020.1003213
英文摘要	This paper concentrates on asymmetric barrier Lyapunov functions (ABLFs) based on finite-time adaptive neural network (NN) control methods for a class of nonlinear strict feedback systems with time-varying full state constraints. During the process of backstepping recursion, the approximation properties of NNs are exploited to address the problem of unknown internal dynamics. The ABLFs are constructed to make sure that the time-varying asymmetrical full state constraints are always satisfied. According to the Lyapunov stability and finite-time stability theory, it is proven that all the signals in the closed-loop systems are uniformly ultimately bounded (UUB) and the system output is driven to track the desired signal as quickly as possible near the origin. In the meantime, in the scope of finite-time, all states are guaranteed to stay in the pre-given range. Finally, a simulation example is proposed to verify the feasibility of the developed finite time control algorithm.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/43037]
专题	自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Lei Liu,Tingting Gao,Yan-Jun Liu,et al. Time-Varying Asymmetrical BLFs Based Adaptive Finite-Time Neural Control of Nonlinear Systems With Full State Constraints[J]. IEEE/CAA Journal of Automatica Sinica,2020,7(5):1335-1343.
APA	Lei Liu,Tingting Gao,Yan-Jun Liu,&Shaocheng Tong.(2020).Time-Varying Asymmetrical BLFs Based Adaptive Finite-Time Neural Control of Nonlinear Systems With Full State Constraints.IEEE/CAA Journal of Automatica Sinica,7(5),1335-1343.
MLA	Lei Liu,et al."Time-Varying Asymmetrical BLFs Based Adaptive Finite-Time Neural Control of Nonlinear Systems With Full State Constraints".IEEE/CAA Journal of Automatica Sinica 7.5(2020):1335-1343.