Direct adaptive control for a class of discrete-time unknown nonaffine nonlinear systems using neural networks

CASIA OpenIR > 多模态人工智能系统全国重点实验室 > 复杂系统智能机理与平行控制团队

	Direct adaptive control for a class of discrete-time unknown nonaffine nonlinear systems using neural networks
	Yang, Xiong; Liu, Derong; Wei, Qinglai; Wang, Ding
发表期刊	INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
	2015-08-01
卷号	25 期号:12 页码:1844-1861
文章类型	Article
摘要	In this paper, a direct adaptive state-feedback control approach is developed for a class of nonlinear systems in discrete-time (DT) domain. We study MIMO unknown nonaffine nonlinear DT systems and employ a two-layer NN to design the controller. By using the presented method, the NN approximation is able to cancel the nonlinearity of the unknown DT plant. Meanwhile, pretraining is not required, and the weights of NNs used in adaptive control are directly updated online. Moreover, unlike standard NN adaptive controllers yielding uniform ultimate boundedness results, the tracking error is guaranteed to be uniformly asymptotically stable by utilizing Lyapunov's direct method. Two illustrative examples are provided to demonstrate the effectiveness and the applicability of the theoretical results. Copyright (c) 2014 John Wiley & Sons, Ltd.
关键词	Adaptive Control Discrete-time Nonaffine System Nn Feedback Control Online Learning Mimo Lyapunov Method
WOS标题词	Science & Technology ; Technology ; Physical Sciences
关键词[WOS]	DYNAMICAL-SYSTEMS ; APPROXIMATORS ; NET
收录类别	SCI
语种	英语
WOS研究方向	Automation & Control Systems ; Engineering ; Mathematics
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic ; Mathematics, Applied
WOS记录号	WOS:000357893100008
引用统计	被引频次：12[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/173211/8872
专题	多模态人工智能系统全国重点实验室_复杂系统智能机理与平行控制团队
作者单位	Chinese Acad Sci, State Key Lab Management & Control Complex Syst, Inst Automat, Beijing 100190, Peoples R China
第一作者单位	中国科学院自动化研究所
推荐引用方式 GB/T 7714	Yang, Xiong,Liu, Derong,Wei, Qinglai,et al. Direct adaptive control for a class of discrete-time unknown nonaffine nonlinear systems using neural networks[J]. INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,2015,25(12):1844-1861.
APA	Yang, Xiong,Liu, Derong,Wei, Qinglai,&Wang, Ding.(2015).Direct adaptive control for a class of discrete-time unknown nonaffine nonlinear systems using neural networks.INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL,25(12),1844-1861.
MLA	Yang, Xiong,et al."Direct adaptive control for a class of discrete-time unknown nonaffine nonlinear systems using neural networks".INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL 25.12(2015):1844-1861.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Direct adaptive cont（1488KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载