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Communication Dans Un Congrès Année : 2015

LPV Control for Active Vibration Mitigation in High Stability Space Missions: A Comparative Study

Résumé

The research work considered in this paper draws expertise from the European Space Agency, Airbus Defence & Space and the IMS laboratory, on mixed active-passive control strategy for mitigating the micro-vibrations induced by the reaction wheels in a flexible spacecraft structure. High frequency disturbances are handled using passive isolation, based on elastomer devices, while an active control strategy is used to mitigate the micro-vibrations, in the low frequency range. The control strategy proposed in this paper, is based on H∞ LPV synthesis and handles robust stability and performance specifications. Different LPV synthesis approaches are also investigated. The results are compared by means of different H∞-oriented criteria and simulation results demonstrate the potential of the proposed methods

Domaines

Automatique
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Dates et versions

hal-01172263 , version 1 (07-07-2015)

Identifiants

  • HAL Id : hal-01172263 , version 1

Citer

Valentin Preda, Jérome Cieslak, David Henry, Alexandre Falcoz, Samir Bennani. LPV Control for Active Vibration Mitigation in High Stability Space Missions: A Comparative Study. 8th IFAC Symposium on Robust Control Design, Aug 2015, Bratislava, Czech Republic. ⟨hal-01172263⟩
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