TY - CHAP AV - public SN - 978-1-4673-2064-1 SP - 6297 KW - Approximation methods; Closed loop systems; Linear matrix inequalities; Optimization; Polynomials; Stability analysis Vectors N2 - In this work, a new synthesis approach is proposed to design fixed-order H? controllers for linear parameter-varying (LPV) systems described by input-output (I/O) models with polynomial dependence on the scheduling variables. First, by exploiting a suitable technique for polytopic outer approximation of semi-algebraic sets, the closed loop system is equivalently rewritten as an LPV I/O model depending affinely on an augmented scheduling parameter vector constrained inside a polytope. Then, the problem is reformulated in terms of bilinear matrix inequalities (BMI) and solved by means of a suitable semidefinite relaxation technique. ID - eprints2452 Y1 - 2012/12// TI - Fixed order LPV controller design for LPV models in input-output form UR - http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6426281&isnumber=6425800 PB - IEEE A1 - Cerone, Vito A1 - Piga, Dario A1 - Regruto, Diego A1 - Tóth, Roland T2 - Proceedings of the 51st Annual Conference on Decision and Control (CDC) EP - 6302 N1 - 51st IEEE Conference on Decision and Control, held in Maui, Hawaii (USA); December 10-13 2012 ER -