Title of article :
A convex characterization of dynamically-constrained anti-windup controllers
Author/Authors :
Roos، نويسنده , , C. and Biannic، نويسنده , , J.-M.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
Based on a recent description of deadzone nonlinearities via local sector conditions, a new LMI characterization is proposed to compute full-order continuous-time anti-windup controllers with pole constraints. More precisely, an upper bound is introduced on the real part of the controller poles to avoid slow dynamics, which often leads to poor time-domain performance. As is demonstrated in a short applicative part, the introduction of such a bound allows us to efficiently handle the trade-off between stability domain enlargement and time-domain response relevance.
Keywords :
Saturations , Dynamic anti-windup , Sector condition , Pole constraints , LMI optimization
Journal title :
Automatica
Journal title :
Automatica