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Parametric worst-case analysis by prabi method : application to flexible space structures

Gauvrit, Michel and Alazard, Daniel Parametric worst-case analysis by prabi method : application to flexible space structures. (1997) In: 2nd IFAC Symposium on Robust Control Design - ROCOND'97, 25-27 June 1997 , Budapest, Hungary .

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Official URL: http://www.ifac-control.org/

Abstract

In this paper, a new stability robustness analysis for discrete time systems with real parametric uncertainties is proposed. This analysis provides an upper bound of the stability hypersphere radius but also the parametric worst-case i.e. the direction in parametric space which drives straightforwardly the system to instability. This method is based on duality between the quality of the fictitious closed-loop identification of uncertain parameters and the closed-loop stability robustness w.r.t to these parameters.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA
Laboratory name:
Département de Mathématiques, Informatique, Automatique - DMIA (Toulouse, France) - Automatique, Dynamique et Interface des Systèmes - ADIS
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Deposited By: Daniel Alazard

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