Abstract
In this paper, a cooperative control problem was investigated for discrete-time linear multi-agent systems with fixed information structure and without communication delays. Based on the bilinear matrix inequality (BMI), the sufficient condition was obtained for the stabilization of multi-agent systems composed of N agents. Then, the design problems of cooperative controllers were converted into the optimization problems with BMI constraints. To solve these problems, an optimization algorithm was proposed. Finally, numerical examples were provided to demonstrate the reduced conservatism of the proposed condition.
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This work was supported by the National Natural Science Foundation of China (Nos. 61075065, 60774045, U1134108), and the Ph.D. Programs Foundation of Ministry of Education of China (No. 20110162110041).
Jing WANG was born in Kaifeng, Henan, China, in 1985. She received her B.S. degree in Automation from Changsha University of Science and Technology in 2007. She is a M.S. candidate at Central South University. Her research interests include theory of cooperative control and consensus problem of discrete-time multi-agent systems.
Xiaohong NIAN was born in Tianshui, Gansu, China, in 1965. He received his B.S., M.S., and Ph.D. degrees from Northwest Normal University, Shandong University and Peking University, in 1985, 1992 and 2004, respectively. Currently, he is a professor at Central South University. His research interests include robust control, theory of differential games, and induction motor control.
Haibo WANG received his B.S., M.S., and Ph.D. degrees from Bohai University, Northeastern University and The University of Hong Kong, in 1992, 1998 and 2002, respectively. From 2002 to 2005, he was postdoctoral researcher in Nanyang Technological University. Currently, he is a professor at Central South University. His research interests include fault detection, faulttolerant control and intelligent control.
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Wang, J., Nian, X. & Wang, H. Cooperative control of discrete-time linear multi-agent systems with fixed information structure. J. Control Theory Appl. 10, 403–409 (2012). https://doi.org/10.1007/s11768-012-0082-2
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DOI: https://doi.org/10.1007/s11768-012-0082-2