Linear Modeling of a Flexible Substructure Actuated through Piezoelectric Components for Use in Integrated Control/Structure Design

José Alvaro Perez Gonzalez (1) , Thomas Loquen (1) , Daniel Alazard (2) , Christelle Pittet (3)

1 ONERA - The French Aerospace Lab [Toulouse]
2 DCAS - Département Conception et conduite des véhicules Aéronautiques et Spatiaux
3 CNES - Centre National d'Études Spatiales [Toulouse]

This study presents a generic TITOP (Two-Input Two-Output Port) model of a substructure actuated with embedded piezoelectric materials as actuators (PEAs), previously modeled with the FE technique. This allows intuitive assembly of actuated flexible substructures in large flexible multi-body systems. The modeling technique is applied to an illustrative example of a flexible beam with bonded piezoelectric strip and vibration attenuation of a chain of flexible beams.

Mots clés: Finite Element; Piezoelectric actuators and sensors; Multi-body flexible systems; Flexible Structures Control; TITOP modeling

Domaines: Autre

José Alvaro Perez Gonzalez, Thomas Loquen, Daniel Alazard, Christelle Pittet. Linear Modeling of a Flexible Substructure Actuated through Piezoelectric Components for Use in Integrated Control/Structure Design. IFAC-PapersOnLine, 2016, vol. 49 (n° 17), pp. 281-6. ⟨10.1016/j.ifacol.2016.09.051⟩. ⟨hal-01413257⟩