Robust fault-tolerant control for nonlinear networked control system under discrete event-triggered communication scheme

doi:10.13229/j.cnki.jdxbgxb201506025

	Robust fault-tolerant control for nonlinear networked control system under discrete event-triggered communication scheme
	Cao, Hui-Chao; Li, Wei
刊名	Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)
	2015-11-01
卷号	45 期号:6 页码:1895-1905
关键词	Actuators Computer applications Computer control systems Control theory Discrete event simulation Discrete time control systems Fault tolerance Time varying control systems Uncertainty analysis Actuator fault Actuator saturations Discrete events Fault tolerant control Fault tolerant controllers Jensen integral inequalities Lyapunov stability theory Nonlinear networked control systems
ISSN号	16715497
DOI	10.13229/j.cnki.jdxbgxb201506025
英文摘要	First, a new model of uncertain nonlinear closed-loop fault Networked Control System (NCS) is established, which integrates the network time-varying delay, actuator saturation and fault, and the discrete event-triggered condition in a unified framework. Then, utilizing the Lyapunov stability theory and delay decomposition technology, combing the improved Jensen integral inequality and the reciprocal convex combination lemma, the delay-and event-dependent invariant set condition for ensuring closed-loop fault NCS stability is derived. The co-design method for both robust fault-tolerant controller and the weight matrix of discrete event-triggered conditions is given. Finally, a simulation case is employed to demonstrate that the proposed method, which guarantees faulty NCS based on Discrete Event-Triggered Communication Scheme (DETCS), possesses good fault-tolerant performance, and saves the limited network resources by reasonably choosing the triggering parameters. ©, 2015, Editorial Board of Jilin University. All right reserved.
语种	中文
出版者	Editorial Board of Jilin University
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112481]
专题	电气工程与信息工程学院
作者单位	College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Cao, Hui-Chao,Li, Wei. Robust fault-tolerant control for nonlinear networked control system under discrete event-triggered communication scheme[J]. Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition),2015,45(6):1895-1905.
APA	Cao, Hui-Chao,&Li, Wei.(2015).Robust fault-tolerant control for nonlinear networked control system under discrete event-triggered communication scheme.Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition),45(6),1895-1905.
MLA	Cao, Hui-Chao,et al."Robust fault-tolerant control for nonlinear networked control system under discrete event-triggered communication scheme".Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) 45.6(2015):1895-1905.