Autor: |
Papini, Guglielmo, Piuma, Francisco Javier Dores, Faedo, Nicolás, Ringwood, John V., Mattiazzo, Giuliana |
Předmět: |
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Zdroj: |
Journal of Marine Science & Engineering; May2022, Vol. 10 Issue 5, p656-656, 16p |
Abstrakt: |
This paper presents a data-driven model reduction by moment-matching approach to construct control-oriented models for a point absorber device. The methodology chosen and developed generates models which are input-to-state linear, with any nonlinear behaviour confined to the output map. Such a map is the result of a data-driven approximation procedure, where the so-called moment of the point absorber system is estimated via a least-squares procedure. The resulting control-oriented model can inherently preserve steady-state properties of the target WEC system for a user-defined class of input signals of interest, with the computation only dependent upon a suitably defined set of input-output data. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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