The less-conservative robust guaranteed cost fault-tolerant control of networked control systems

	The less-conservative robust guaranteed cost fault-tolerant control of networked control systems
	Li, Wei 1,2; Wang, Yan-Fei 1
	2012-02-01
发表期刊	Binggong Xuebao/Acta Armamentarii
ISSN	10001093
卷号	33 期号:2 页码:170-178
摘要	The robust guaranteed cost fault-tolerant control for a networked control system (NCS) with parameter uncertainty was studied. Under the consideration of time-varying delay and packet dropout, the sufficient condition of robust guaranteed cost fault-tolerant control for NCSs against the failure of actuator or sensor was given based on the model with multiple successive delays of state in terms of a delay-dependent approach. The design techniques of optimal guaranteed cost fault-tolerant controller were given by solving the linear matrix inequalities (LMI). Since a lower bound of the time-delay was introduced in the model, the model transformation and the scaling-up of cross terms were not preformed during the proof, and the appropriate free-weighting matrices were introduced, the conservativeness was reduced, and the degree of fault-tolerant satisfaction was improved .Finally, a numerical example was used to illustrate the effectiveness of the proposed method.
关键词	Control theory Delay control systems Fault tolerance Linear matrix inequalities Linear transformations Numerical methods Packet loss Time delay Time varying control systems Fault tolerant control Fault tolerant controllers Free-weighting matrices Guaranteed cost control Optimal guaranteed costs Packet dropouts Parameter uncertainty Time varying- delays
收录类别	EI
语种	中文
出版者	China Ordnance Society
EI入藏号	20121114852724
EI主题词	Networked control systems
EI分类号	713 Electronic Circuits - 731.1 Control Systems - 921 Mathematics
来源库	Compendex
分类代码	713 Electronic Circuits - 731.1 Control Systems - 921 Mathematics
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111361
专题	兰州理工大学
作者单位	1.College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, China; 2.Gansu Province Key Lab. of Industrial Advanced Process Control, Lanzhou 730050, Gansu, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Li, Wei,Wang, Yan-Fei. The less-conservative robust guaranteed cost fault-tolerant control of networked control systems[J]. Binggong Xuebao/Acta Armamentarii,2012,33(2):170-178.
APA	Li, Wei,&Wang, Yan-Fei.(2012).The less-conservative robust guaranteed cost fault-tolerant control of networked control systems.Binggong Xuebao/Acta Armamentarii,33(2),170-178.
MLA	Li, Wei,et al."The less-conservative robust guaranteed cost fault-tolerant control of networked control systems".Binggong Xuebao/Acta Armamentarii 33.2(2012):170-178.