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STATE FEEDBACK CONTROLLER DESIGN OF NETWORKED CONTROL SYSTEMS WITH PARAMETER UNCERTAINTY AND STATE‐DELAY
Author(s) -
Peng Chen,
Yue Dong
Publication year - 2006
Publication title -
asian journal of control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.769
H-Index - 53
eISSN - 1934-6093
pISSN - 1561-8625
DOI - 10.1111/j.1934-6093.2006.tb00289.x
Subject(s) - networked control system , control theory (sociology) , state (computer science) , controller (irrigation) , network packet , full state feedback , set (abstract data type) , network delay , computer science , control system , control (management) , linear matrix inequality , control engineering , lyapunov function , engineering , mathematics , mathematical optimization , nonlinear system , algorithm , computer network , physics , electrical engineering , quantum mechanics , artificial intelligence , agronomy , biology , programming language
This paper is concerned with the controller design of networked control systems. The continuous time plant with parameter uncertainty and state delay is studies. A new model of the networked control system is provided under consideration of the nonideal network conditions. In terms of the given model, a controller design method is proposed based on a delay dependent approach. The maximum allowable synthetical bounds related with the discarded data packet and network‐included delay and the feedback gain of a memoryless controller can be derived by solving a set of linear matrix inequalities for the stabilizablity of the networked control system based on Lyapunov functional method. An example is given to show the effectiveness of our method.