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Vibration control of the beam of the future linear collider
Caron B., Balik G., Brunetti L., Jérémie A.
Control Engineering Practice 20 (2012) 236-247 - http://hal.in2p3.fr/in2p3-00638748
Sciences de l'ingénieur/Mécanique/Vibrations
Sciences de l'ingénieur/Automatique / Robotique
Vibration control of the beam of the future linear collider
B. Caron1, G. Balik2, L. Brunetti2, A. Jérémie2
1 :  SYMME - Laboratoire SYstèmes et Matériaux pour la MEcatronique
Université de Savoie
BP 806 74016 ANNECY Cedex
2 :  LAPP - Laboratoire d'Annecy le Vieux de Physique des Particules
CNRS : UMR5814 – IN2P3 – Université de Savoie
9 Chemin de Bellevue - BP 110 - 74941 Annecy-le-Vieux CEDEX - France
This paper proposes a new approach for beam stabilization of the future Compact LInear Collider (CLIC). The method attempts to increase the efficiency of traditional methods. It is composed of a hybrid adaptive filtering algorithm that uses both feedback and adaptive control. The scheme uses an estimate of the prediction error to update the adaptive filter's parameters. The strategy of this method is described considering the process environment. The method efficiency is evaluated, and it is demonstrated that it provides high damping, fast vibration suppression, good robustness and easy realization thanks to the simplicity of the computations.

Articles dans des revues avec comité de lecture
Control Engineering Practice
Publisher International Federation of Automatic Control
ISSN 0967-0661 

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