Resonant control of structural vibration using charge-driven piezoelectric actuators

Author

Moheimani, S.O.R. ; Vautier, B.J.G.

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., Newcastle Univ., NSW, Australia

Volume

5

fYear

2004

fDate

14-17 Dec. 2004

Firstpage

5368

Abstract

Driving piezoelectric actuators by charge, or current rather than voltage is known to significantly reduce the hysteretic nature of these actuators. This paper further investigates properties of piezoelectric transducers driven by charge amplifiers, and proposes multivariable resonant controllers for vibration control of piezoelectric laminates. The paper reports experimental implementation of a multivariable resonant controller on a piezoelectric laminate cantilevered beam.

Keywords

beams (structures); laminates; multivariable control systems; piezoelectric actuators; piezoelectric materials; piezoelectric transducers; resonance; vibration control; charge amplifiers; charge-driven piezoelectric actuators; hysteretic nature; multivariable resonant controller; multivariable resonant controllers; piezoelectric laminate cantilevered beam; piezoelectric laminates; piezoelectric transducers; resonant control; structural vibration control; Control systems; Damping; Feedback control; Hysteresis; Laminates; Piezoelectric actuators; Piezoelectric materials; Resonance; Vibration control; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2004. CDC. 43rd IEEE Conference on

ISSN

0191-2216

Print_ISBN

0-7803-8682-5

Type

conf

DOI

10.1109/CDC.2004.1429661

Filename

1429661