Robust stabilization for a class of nonlinear networked control systems

The problem of robust stabilization for a class of uncertain networked control systems （NCSs） with nonlinearities satisfying a given sector condition is investigated in this paper. By introducing a new model of NCSs with parameter uncertainty, network-induced delay, nonlinearity and data packet drop...

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Bibliographic Details
Published in:Journal of control theory and applications 2008-08, Vol.6 (3), p.300-304
Main Authors: Gao, Jinfeng, Su, Hongye, Ji, Xiaofu, Chu, Jian
Format: Article
Language:English
Subjects:
Complexity
Computational Intelligence
Control
Control and Systems Theory
Engineering
LMI
Mechatronics
Optimization
Robotics
Systems Theory
网络控制系统
非线性控制
鲁棒控制
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Summary:The problem of robust stabilization for a class of uncertain networked control systems （NCSs） with nonlinearities satisfying a given sector condition is investigated in this paper. By introducing a new model of NCSs with parameter uncertainty, network-induced delay, nonlinearity and data packet dropout in the transmission, a strict linear matrix inequality （LMI） criterion is proposed for robust stabilization of the uncertain nonlinear NCSs based on the Lyapunov stability theory. The maximum allowable transfer interval （MATI） can be derived by solving the feasibility problem of the corresponding LMI. Some numerical examples are provided to demonstrate the applicability of the proposed algorithm.
ISSN:1672-6340
1993-0623
DOI:10.1007/s11768-008-6164-5