Title :
A multiobjective optimization approach to DK-iteration
Author :
Griffin, I.A. ; Fleming, P.J.
Author_Institution :
Dept. Automatic Control and Systems Engineering, The University of Sheffield, Mappin Street, Sheffield, SI 3 JO, UK
Abstract :
The structured singular value, μ, can be used to analyse the robust performance characteristics of control systems with respect to the potential perturbations in plant dynamics, μ can also be used in control system design. Whilst it is not currently possible to synthesise a truly μ-optimal controller, a process known as DK-iteration is available employing H∞ design techniques. A preliminary study is described that uses a multiobjective genetic algorithm to tune the weighting functions of a controller derived using DK-iteration.
Keywords :
DK-iteration; Optimization; Robust Control; structured singular value;
Conference_Titel :
European Control Conference (ECC), 2003
Conference_Location :
Cambridge, UK
Print_ISBN :
978-3-9524173-7-9