A Quasi-Newton Interior Point Method for Low Order H-Infinity Controller Synthesis
2011 (English)In: IEEE Transactions on Automatic Control, ISSN 0018-9286, E-ISSN 1558-2523, Vol. 56, no 6, 1462-1467 p.Article in journal (Refereed) Published
This technical note proposes a method for low order H-infinity synthesis where the constraint on the order of the controller is formulated as a rational equation. The resulting nonconvex optimization problem is then solved by applying a quasi-Newton primal-dual interior point method. The proposed method is evaluated together with a well-known method from the literature. The results indicate that the proposed method has comparable performance and speed.
Place, publisher, year, edition, pages
2011. Vol. 56, no 6, 1462-1467 p.
H-infinity synthesis, Interior point methods, Linear matrix inequalities (LMIs), Quasi-Newton methods, Rank constraints, Rational constraints
Medical and Health Sciences Control Engineering
IdentifiersURN: urn:nbn:se:liu:diva-69894DOI: 10.1109/TAC.2011.2118930ISI: 000291430200025OAI: oai:DiVA.org:liu-69894DiVA: diva2:433299
FunderSwedish Research Council, 60519401
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