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Title:
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A new passive repetitive controller for discrete-time finite-frequency positive-real systems
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Author:
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Costa Castelló, Ramon; Wang, Danwei; Griñó Cubero, Robert
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Other authors:
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Universitat Politècnica de Catalunya. Institut d'Organització i Control de Sistemes Industrials; Universitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia |
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Abstract:
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This work proposes a new repetitive controller for discrete-time finite-frequency positive-real systems which are required to track periodic references or to attenuate periodic disturbances. The main characteristic of the proposed controller is its passivity. This fact implies closed-loop stable behavior when it is used with discrete-time passive plants, but additional conditions must be fulfilled when it is used with a discretetime finite-frequency positive-real plant. These conditions are analyzed and a design procedure is proposed. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Informàtica::Automàtica i control
-Electric controllers
-Discrete-time systems
-Repetitive controller
-Controladors
-Discrete-time systems
-Sistemes de temps discret
-Controladors
-Sistemes de temps discret -- Congressos |
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Rights:
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Document type:
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Conference Object |
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Published by:
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IEEE Control Systems Society
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