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Observer-based control of discrete-time LPV systems with uncertain parameters

Abstract : In this note, linear matrix inequality-based design conditions are presented for observer-based controllers that stabilize discrete-time linear parameter-varying systems in the situation where the parameters are not exactly known, but are only available with a finite accuracy. The presented framework allows to make tradeoffs between the admissible level of parameter uncertainty on the one hand and the transient perfor- mance on the other. In addition, the level of parameter uncertainty can be maximized while still guaranteeing closed-loop stability.
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Contributor : Jamal Daafouz <>
Submitted on : Monday, November 29, 2010 - 3:12:18 PM
Last modification on : Thursday, January 11, 2018 - 6:17:35 AM
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Maurice Heemels, Jamal Daafouz, Gilles Millérioux. Observer-based control of discrete-time LPV systems with uncertain parameters. IEEE Transactions on Automatic Control, Institute of Electrical and Electronics Engineers, 2010, 55 (9), pp.2130-2135. ⟨10.1109/TAC.2010.2051072⟩. ⟨hal-00529186⟩



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