Referenced Items are not available for this document.
A novel in-plane mode rotary ultrasonic motor is designed in this paper. Four Langevin type bending vibrators are placed separately around the ring shaped stator and used to excite an in-plane vibration mode of the ring stator. Two tapered rotors are assembled to the inner ring of the stator and clamped together by screw nut. A thin cylindrical supporting is placed under the stator ring, which makes the motor more stable and convenient to fix. This ultrasonic motor has no bearings, which is good at operating in cryogenic and vacuum environment.
Published in:
Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2012 Symposium on
Date of Conference: 23-25 Nov. 2012
- Page(s):
- 41 - 44
- Print ISBN:
- 978-1-4673-4814-0
- INSPEC Accession Number:
- 13327131
- Conference Location :
- Shanghai
- Digital Object Identifier :
- 10.1109/SPAWDA.2012.6464031
- Product Type:
- Conference Publications
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