17th International Symposium on
Mathematical Theory of Networks and Systems
Kyoto International Conference Hall, Kyoto, Japan, July 24-28, 2006

MTNS 2006 Paper Abstract

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Paper TuP06.1

Baudouin, Lucie (LAAS-CNRS), Prieur, Christophe (LAAS-CNRS), Arzelier, Denis (LAAS-CNRS)

Robust Control of a Bimorph Mirror for Adaptive Optics System

Scheduled for presentation during the Regular Session "Infinite Dimensional and Distributed Parameter Systems II" (TuP06), Tuesday, July 25, 2006, 15:20−15:45, Room G

17th International Symposium on Mathematical Theory of Networks and Systems, July 24-28, 2006, Kyoto, Japan

This information is tentative and subject to change. Compiled on May 27, 2023

Keywords Control of distributed parameter systems, H2/H-infinity, L1 control, Linear systems

Abstract

This paper aims at applying robust control technics for an adaptive optics system including a dynamic model of the deformable mirror. The dynamic model of the mirror is a modification of the usual plate equation. An H_infinity controller is designed in an infinite dimensional setting. Due to the multivariable nature of the control problem involved in adaptive optics system, a significant improvement is expected with respect to traditional single input single output methods. A potential application concerns adative optics system with very large telescopes.