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Output Feedback H2 Synthesis of Networked Control Systems

Imam Arifin, Riyanto Bambang

Abstract


This paper considers synthesis problems of output feedback controllers for Networked Control Systems via LMI. Based on our recent work considering synthesis problems of stabilizing dynamic output feedback controllers which guarantee the internal stability of the closed loop systems, we derive existence conditions and explicit formulas of two different dynamic output feedback H2 controllers, which guarantee the internal stability of the closed loop systems. The derived dynamic output feedback H2 controllers can be interpreted as controllers which consist of memory state feedback controller. Next, we introduce a technique to reduce conditions for synthesis in the form of infinite dimensional LMI to the finite number of LMIs, and present a feasible algorithm for synthesis of output feedback H2 controllers based on the finite dimensional LMIs.

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References


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DOI: http://dx.doi.org/10.21535%2FProICIUS.2007.v3.638

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