Deformation Analysis on Shear-Bending of Ring-Shaped Piezoelectric Actuator

Deformation of a simple single piezoelectric actuator is usually quite small. A ring shaped piezoelectric actuator with large piezoelectrically generated displacement was proposed. The thickness of the actuator was 1 mm, and the inner and outer diameters were 4 mm and 40 ram, respectively. The ring-...

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Veröffentlicht in:	Transactions of Nanjing University of Aeronautics & Astronautics 2015-12, Vol.32 (6), p.585-590
1. Verfasser:	康新 董帅 何小元
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Astronautics Bessel functions Deformation Displacement Electric fields Piezoelectric actuators Rayleigh-Ritz method
Online-Zugang:	Volltext
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