Robust integrity for uncertain NNCS with actuator saturation

doi:10.1109/CCDC.2013.6561831

	Robust integrity for uncertain NNCS with actuator saturation
	Huichao, Cao; Wei, Li; Dong-Nian, Jiang
	2013
会议名称	2013 25th Chinese Control and Decision Conference, CCDC 2013
会议录名称	2013 25th Chinese Control and Decision Conference, CCDC 2013
页码	4953-4960
会议日期	May 25, 2013 - May 27, 2013
会议地点	Guiyang, China
出版者	IEEE Computer Society
摘要	In this paper, the problem of robust integrity considering actuator structural failures for a class of uncertain nonlinear networked control system (NNCS) subject to actuator saturation is investigated. By utilizing the delay-dependent Lyapunov method and convex combination expression of input saturation function, the less conservative stability criteria and the approach of robust fault-tolerant state feedback controller are derived for the control problem. By introducing a definition of the fault-tolerant attraction domain and solving an optimization problem with LMIs constraints, the maximum fault-tolerant attraction domain can be estimated. The key features of the proposed approach include the use of a tighter bounding technique for reducing conservativeness and the introduction of augmented matrix items into the Lyapunov-Krasovakii functional for reducing computational demand. Finally, an example is used to illustrate the effectiveness and the feasibility of proposed approach. © 2013 IEEE.
关键词	Actuators Failure (mechanical) Fault tolerance Fracture mechanics Lyapunov methods Stability criteria State feedback Time varying control systems Actuator saturations Bounding techniques Computational demands Fault-tolerant state Nonlinear networked control systems (NNCS) Optimization problems Robust integrity Time varying- delays
DOI	10.1109/CCDC.2013.6561831
收录类别	EI
语种	英语
EI入藏号	20133516668906
EI主题词	Networked control systems
来源库	Compendex
分类代码	731.1 Control Systems - 732.1 Control Equipment - 931.1 Mechanics - 961 Systems Science
引用统计	无
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/117436
专题	电气工程与信息工程学院经济管理学院
作者单位	College of Electrical and information Engineering, Lanzhou University of technology, Lanzhou, Gansu province 730050, China
第一作者单位	兰州理工大学
推荐引用方式 GB/T 7714	Huichao, Cao,Wei, Li,Dong-Nian, Jiang. Robust integrity for uncertain NNCS with actuator saturation[C]:IEEE Computer Society,2013:4953-4960.