A Partially Augmented Lagrangian Method for Low Order H-Infinity Controller Synthesis Using Rational Constraints
2012 (English)In: IEEE Transactions on Automatic Control, ISSN 0018-9286, E-ISSN 1558-2523, Vol. 57, no 11, 2901-2905 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 partially augmented Lagrangian method. The proposed method is evaluated together with two well-known methods from the literature. The results indicate that the proposed method has comparable performance and speed.
Place, publisher, year, edition, pages
2012. Vol. 57, no 11, 2901-2905 p.
Augmented Lagrangian, H-infinity synthesis, Linear matrix inequalities (LMIs), Rational constraints
IdentifiersURN: urn:nbn:se:liu:diva-86652DOI: 10.1109/TAC.2012.2191333ISI: 000310890900019OAI: oai:DiVA.org:liu-86652DiVA: diva2:580091
FunderSwedish Research Council, 60519401