Design and stability criteria of networked predictive control systems with random network delay in the feedback channel

被引:170
作者
Liu, Guo-Ping [1 ]
Xia, Yuanqing
Rees, David
Hu, Wenshan
机构
[1] Univ Glamorgan, Fac Adv Technol, Pontypridd CF37 1DL, M Glam, Wales
[2] Chinese Acad Sci, Lab CSIS, Beijing 100080, Peoples R China
[3] Cent S Univ, Lab Network Controlled Syst, Changsha 410083, Peoples R China
[4] Beijing Inst Technol, Dept Automat Control, Beijing 100081, Peoples R China
来源
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS | 2007年 / 37卷 / 02期
基金
中国国家自然科学基金;
关键词
networked control system (NCS); predictive control; random network delay; stability;
D O I
10.1109/TSMCC.2006.886987
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper is concerned with the design of networked control systems (NCSs) with random network delay in the feedback channel and gives stability criteria of closed-loop networked predictive control systems. The principle of predictive control is adopted to overcome the effects of network. time delay. The necessary and sufficient conditions on the stability of the closed-loop NCS are derived, which provides useful analytical stability criteria. The closed-loop networked predictive control system with bounded random network delay is stable if the corresponding switched system is stable. Simulation and real-time results give an illustration of the proposed control strategies.
引用
收藏
页码:173 / 184
页数:12
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