[article]
Titre : |
A Robust controller interpolation design technique |
Type de document : |
texte imprimé |
Auteurs : |
Hencey, Brandon, Auteur ; Alleyne, Andrew G., Auteur |
Année de publication : |
2011 |
Article en page(s) : |
pp. 1-10 |
Note générale : |
Génie Aérospatial |
Langues : |
Anglais (eng) |
Mots-clés : |
Controller interpolation Gain-scheduling H-infinity control suboptimal Switched systems |
Index. décimale : |
629.1 |
Résumé : |
Switching or blending among controllers is termed controller interpolation. This paper investigates a robust controller interpolation technique and applies it to an experimental test bed. Although an interpolated controller is composed of linear time-invariant (LTI) controllers stabilizing the LTI plant, closed-loop performance and stability are not guaranteed. Thus, it is of interest to design the interpolated controller to guarantee closed-loop stability and a performance level for all interpolation signals describing controller switching sequences and combinations. The performance metric that is under investigation in this paper is the H ?? norm. A suboptimal robust interpolated-controller design algorithm is framed in terms of bilinear matrix inequalities. The motivating example demonstrates the efficacy of the robust interpolated-controller design.
|
DEWEY : |
629.1 |
ISSN : |
1063-6536 |
En ligne : |
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4895694 |
in IEEE Transactions on control systems technology > Vol. 18 N° 1 (Janvier 2010) . - pp. 1-10
[article] A Robust controller interpolation design technique [texte imprimé] / Hencey, Brandon, Auteur ; Alleyne, Andrew G., Auteur . - 2011 . - pp. 1-10. Génie Aérospatial Langues : Anglais ( eng) in IEEE Transactions on control systems technology > Vol. 18 N° 1 (Janvier 2010) . - pp. 1-10
Mots-clés : |
Controller interpolation Gain-scheduling H-infinity control suboptimal Switched systems |
Index. décimale : |
629.1 |
Résumé : |
Switching or blending among controllers is termed controller interpolation. This paper investigates a robust controller interpolation technique and applies it to an experimental test bed. Although an interpolated controller is composed of linear time-invariant (LTI) controllers stabilizing the LTI plant, closed-loop performance and stability are not guaranteed. Thus, it is of interest to design the interpolated controller to guarantee closed-loop stability and a performance level for all interpolation signals describing controller switching sequences and combinations. The performance metric that is under investigation in this paper is the H ?? norm. A suboptimal robust interpolated-controller design algorithm is framed in terms of bilinear matrix inequalities. The motivating example demonstrates the efficacy of the robust interpolated-controller design.
|
DEWEY : |
629.1 |
ISSN : |
1063-6536 |
En ligne : |
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4895694 |
|