Design of Star-Shaped Flextensional Stator for Ultrasonic Motor

When a driving voltage opposite to the piezoelectric polarity is applied on the flextensional stator, it will generate the normal force, of which the operating voltage range of piezoelectric actuators will decrease. This paper presents a novel stator design for producing the normal force in which th...

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Bibliographic Details
Main Authors: Lien-Kai Chang, Mi-Ching Tsai
Format: Article
Language:English
Published: SAGE Publishing 2014-05-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1155/2014/162535