Krylov-based controller reduction for large-scale systems
Conference Paper
Overview
Research
Identity
Additional Document Info
Other
View All
Overview
abstract
In this pager, we introduce a computationally efficient controller reduction approach using a rational Krylov method. We show that a reduced-order controller obtained via a Krylov projection is guaranteed to match the desired full-order closed loop system response at shifts used in the Krylov reduction of the controller. Two different shift selection strategies are proposed. A numerical example illustrates the effectiveness of the proposed approach.
name of conference
2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)