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Received:September 07, 2009Revised:September 08, 2009
基金项目:This work was supported by the National Natural Science Foundation of China (No.60874021, 60974016), the National Natural Science Foundation of Jiangsu Province (No.BK2007061), Qing Lan Project from the Jiangsu Provincial Department for Education and the National Natural Science Foundation of Nantong University (No.08Z001).
Stabilization for nonlinear systems via a limited capacity communication channel with data packet dropout
Lei ZHOU,Guoping LU
(School of Science, Nantong University;Graduate School, Nantong University)
This paper addresses the stabilization problem for a class of nonlinear systems. It is assumed that the controller can only receive the transmitted sequence of finite coded signals via a limited digital communication channel. Both state and output feedback coder-decoder-controller procedures are proposed. Stabilization conditions involving the size of coding alphabet, the sampling period, system state growth rate and data packet dropout rate are obtained. Finally, an example is given to illustrate the design procedures and effectiveness of the proposed results.
Key words:  Stabilization  Nonlinear system  Limited information  Data packet dropout  Linear matrix inequalitydropout  Linear matrix inequality