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Development and testing of active vibration control systems with piezoelectric actuators

 
: Bartel, Torsten; Herold, S.; Mayer, D.; Melz, Tobias

Carrera, E. ; Fraunhofer-Institut für Zerstörungsfreie Prüfverfahren -IZFP-, Institutsteil Dresden; European Community on Computational Methods in Applied Science -ECCOMAS-:
6th ECCOMAS Thematic Conference on Smart Structures and Materials, SMART 2013 : Politecnico di Torino, 24-26 June 2013
Torino, 2013
20 S.
Thematic Conference on Smart Structures and Materials (SMART) <6, 2013, Torino>
Englisch
Konferenzbeitrag
Fraunhofer LBF ()
piezoelectronic; vibration; development

Abstract
Active control of vibrations has become a relevant technology for many sectors. For most of the established applications electrodynamic actuators are used so far. Yet, the integration of piezoelectric actuators enables new designs which promise a higher level of integration and compactness. However, the piezoelectric actuators also raise some challenges, since they are sensitive to misuse loads and possess a rather high stiffness. In this paper, three examples for active vibration control systems are introduced. The specific issues regarding the integration of piezoelectric actuators and the solutions implemented are described.

: http://publica.fraunhofer.de/dokumente/N-262873.html