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Output Feedback Stabilization for a Discrete-Time System With a Time-Varying Delay
He, Yong1; Wu, Min1; Liu, Guo-Ping2,4; She, Jin-Hua3
Source PublicationIEEE TRANSACTIONS ON AUTOMATIC CONTROL
2008-11-01
Volume53Issue:10Pages:2372-2377
SubtypeArticle
AbstractThis study employs the free-weighting matrix approach to investigate the output feedback control of a linear discrete-time system with an interval time-varying delay. First, the delay-dependent stability is analyzed using a new method of estimating the upper bound on the difference of a Lyapunov function without ignoring any terms; and based on the results, a design criterion for a static output feedback (SOF) controller is derived. Since the conditions thus obtained for the existence of admissible controllers are not expressed strictly in terms of linear matrix inequalities, a modified cone complementarity linearization algorithm is employed to solve the nonconvex feasibility SOF control problem., Furthermore, the problem of designing a dynamic output feedback controller is formulated as one of designing an SOF controller. Numerical examples demonstrate the effectiveness of the method and its advantage over existing methods.
KeywordDiscrete-time Systems Linear Matrix Inequality (Lmi) Output Feedback Stabilization Time-varying Delay
WOS HeadingsScience & Technology ; Technology
WOS KeywordH-INFINITY CONTROL ; ROBUST STABILITY ; LINEAR-SYSTEMS ; STATE DELAY ; CONTROLLERS ; DESIGN
Indexed BySCI
Language英语
WOS Research AreaAutomation & Control Systems ; Engineering
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic
WOS IDWOS:000260899600014
Citation statistics
Cited Times:195[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9638
Collection09年以前成果
Affiliation1.Cent S Univ, Sch Informat Sci & Engn, Changsha 410083, Peoples R China
2.Univ Glamorgan, Fac Adv Technol, Pontypridd CF37 1DL, M Glam, Wales
3.Tokyo Univ Technol, Sch Comp Sci, Tokyo 1920982, Japan
4.Chinese Acad Sci, Inst Automat, CSIS Lab, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
He, Yong,Wu, Min,Liu, Guo-Ping,et al. Output Feedback Stabilization for a Discrete-Time System With a Time-Varying Delay[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL,2008,53(10):2372-2377.
APA He, Yong,Wu, Min,Liu, Guo-Ping,&She, Jin-Hua.(2008).Output Feedback Stabilization for a Discrete-Time System With a Time-Varying Delay.IEEE TRANSACTIONS ON AUTOMATIC CONTROL,53(10),2372-2377.
MLA He, Yong,et al."Output Feedback Stabilization for a Discrete-Time System With a Time-Varying Delay".IEEE TRANSACTIONS ON AUTOMATIC CONTROL 53.10(2008):2372-2377.
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