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A semi-adaptive frequency control law for flexible structures

Jeanneau, Matthieu and Alazard, Daniel and Mouyon, Philippe A semi-adaptive frequency control law for flexible structures. (1999) In: American Control Conference (ACC), 1999, Portland, USA .

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Official URL: http://ieeexplore.ieee.org/servlet/opac?punumber=6343

Abstract

Piloting flexible structures has become a major concern for control law designers. robustness to parameters variation of the flexible modes is necessary to guarentee stability. The method introduced in this paper makes use of a semi-adaptive frequency control law. Performance for the rigid dynamics of the structure is obtained through a classical linear controller. The adaptive part of the control deals only with updating a controller in charge of following the flexible modes fluctuation. Doing so our global strategy satisfies both the robustness and the performance requirements.

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
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Deposited By:Daniel Alazard

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