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A Novel Cylinder Driving Ultrasonic Motor

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Abstract:

The paper presents a novel structure cylinder driving USM (ultrasonic motor). Through development and experimentation, the torque and rotational speed of the prototype were tested, which proves that this type of USM has a very simple structure, self-adjusting pre-tightening force and compensation for wear. The results verify the theoretical feasibility and provide instructions for the industrialization of this type of USM.

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Periodical:

Key Engineering Materials (Volumes 336-338)

Pages:

338-340

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.336-338.338

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Online since:

April 2007

Authors:

You Guang Li, Zai Li Chen

Keywords:

Cylinder Driving, Piezoelectric Ceramic (PZT), USM

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] N. Iwao, M. Yamaguchi and S. Yamada: Symp. Ultrasonic Electronics (1989), p.185.

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[40] [45] [50] [55] [60] [65] [70] [75] [80] Pre-load 50N Free load Revolutions [r/min] Input voltage [v] Fig. 5 Relation of the revolutions versus the input voltage.

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