Delmond, Fabien and Cumer, Christelle and Alazard, Daniel Controller gains adjustment for closed-loop modal requirements. (2005) In: 16th IFAC World Congress 2005, 04-08 Jul 2005, Prague, Czech Republic .
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Abstract
This paper deals with a post-synthesis problem : how can a nominal controller be adjusted, in order to correct the assignment of some closed-loop poles? A parametric sensitivity tool, called the PRABI, is here proposed to mathematically solve this controller adjustment problem. It finds the most relevant combination of controller gains, which masters a defined modal variation. This solution is more simple if the nominal controller has a readable structure, like an observer-based structure. All these theoretical results are applied successfully to the adjustment of flight control laws of a flexible aircraft.
Item Type: | Conference or Workshop Item (Paper) |
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Additional Information: | Available online |
Audience (conference): | International conference proceedings |
Uncontrolled Keywords: | |
Institution: | Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE) French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA (FRANCE) |
Laboratory name: | Département de Mathématiques, Informatique, Automatique - DMIA (Toulouse, France) - Automatique, Dynamique et Interface des Systèmes - ADIS Département Commande des Systèmes et Dynamique du vol - DCSD (Toulouse, France) |
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Deposited On: | 19 May 2008 16:16 |
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