Potentialities of 0.9PMN-0.1PT ceramics for active vibration control

Author

Kurutcharry, S. ; Lejeune, M. ; Oudjedi, M. ; Cousty, S. ; Abelard, P.

Author_Institution

LMCTS, Ecole Nat. Superieure de Ceramique Ind., Limoges, France

fYear

1998

fDate

1998

Firstpage

295

Lastpage

298

Abstract

The potentialities of 0.1PMN-0.1PT ceramics for active vibration control were investigated. Consequently, the ceramic behavior as sensor and actuator were characterized. The dielectric and electromechanical responses have been measured, at room temperature for different compressive stresses, by applying a sinusoidal signal of variable amplitude and frequency in addition to a DC electric field (0.6 kV/mm). The resulting behavior is very well described in terms of hyperbolic tangent formulations which moreover allow to take into account the hysteresis of the curves

Keywords

electric actuators; ferroelectric ceramics; lead compounds; vibration control; 0.9PMN-0.1PT ceramics; PMN-PbTiO₃; PbMgO3NbO3-PbTiO3; active vibration control; actuator; ceramic behavior; curves hysteresis; dielectric responses; electromechanical responses; hyperbolic tangent formulations; potentialities; sensor; sinusoidal signal; Actuators; Ceramics; Dielectric measurements; Electric variables measurement; Electromechanical sensors; Frequency measurement; Sensor phenomena and characterization; Stress measurement; Temperature measurement; Vibration control;

fLanguage

English

Publisher

ieee

Conference_Titel

Applications of Ferroelectrics, 1998. ISAF 98. Proceedings of the Eleventh IEEE International Symposium on

Conference_Location

Montreux

ISSN

1099-4734

Print_ISBN

0-7803-4959-8

Type

conf

DOI

10.1109/ISAF.1998.786692

Filename

786692