Počet záznamů: 1
Positive polynomials and robust stabilization with fixed-order controllers
- 1.0411103 - UTIA-B 20030090 RIV US eng J - Článek v odborném periodiku
Henrion, Didier - Šebek, M. - Kučera, V.
Positive polynomials and robust stabilization with fixed-order controllers.
IEEE Transactions on Automatic Control. Roč. 48, č. 7 (2003), s. 1178-1186. ISSN 0018-9286. E-ISSN 1558-2523
Grant CEP: GA ČR GA102/02/0709; GA MŠMT ME 496
Výzkumný záměr: CEZ:AV0Z1075907
Klíčová slova: fixed-order controllers * linear matrix inequality * polynomials, robust control
Kód oboru RIV: BC - Teorie a systémy řízení
Impakt faktor: 1.896, rok: 2003
Recent results on positive polynomials are used to obtain a convex inner approximation of the stability domain in the space of coefficients of a polynomial. An application to the design of fixed/order controllers robustly stabilizing a linear system subject to polytopic uncertainty is then proposed, based on linear matrix inequality optimization. The key ingredient in the design procedure resides in the choice of the central polynomials. Several numerical examples illustrate the relevance mof tha approach.
Trvalý link: http://hdl.handle.net/11104/0131190
Počet záznamů: 1