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Stochastic stability of networked control systems with network-induced delay and data dropout |
Xiaomei ZHANG, Yufan ZHENG, Guoping LU |
(School of Science, Nantong University, Nantong Jiangsu 226007, China; Institute of Systems Science, Shanghai University, Shanghai 200436, China; College of Electrical Engineering, Nantong University, Nantong Jiangsu 226007, China) |
Abstract: |
This paper deals with the stochastic stability of networked control systems with the presence of networkinduced delay and transmitted data dropout. Based on the Lyapunov approach, sufficient conditions for the mean-square stability of the networked control system are derived subject that the sequence of transmission interval is driven by an identically independently distributed sequence and by a finite state Markov chain, respectively. Stabilization controllers are constructed in terms of linear matrix inequalities correspondingly. An example is provided to illustrate our results. |
Key words: Networked control systems Network-induced delay Data dropout Lyapunov method Linear matrix inequalities |