Design and evaluation of ultrasonic motor located in cryogenic temperature environments

Daisuke Yamaguchi, Takefumi Kanda, Koichi Suzumori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

An ultrasonic motor driven in the cryogenic temperature environment has been designed, fabricated and evaluated. This motor has bolt-clamped Langevin-type transducer. The maximum diameter and length of the motor are 22 mm and 30.5 mm. The aim of this paper is to evaluate the specification of this motor at cryogenic temperature. By estimating the thermal stress of the transducer and adjusting the contact pre-load between the rotor and the transducer, we have succeeded in driving the motor into cryogenic helium gas. The rotation speed of the motor was evaluated at cryogenic temperature. The rotation speed was 65.4 rpm at 4.5 K.

Original languageEnglish
Title of host publicationIEEE International Ultrasonics Symposium, IUS
Pages1214-1217
Number of pages4
DOIs
Publication statusPublished - 2011
Event2011 IEEE International Ultrasonics Symposium, IUS 2011 - Orlando, FL, United States
Duration: Oct 18 2011Oct 21 2011

Other

Other2011 IEEE International Ultrasonics Symposium, IUS 2011
CountryUnited States
CityOrlando, FL
Period10/18/1110/21/11

Fingerprint

cryogenic temperature
ultrasonics
evaluation
transducers
bolts
thermal stresses
rotors
cryogenics
specifications
estimating
adjusting
helium
gases

Keywords

  • Actuator
  • Cryogenic Temperature
  • Piezoelectric transducer
  • Ultrasonic Motor

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Cite this

Yamaguchi, D., Kanda, T., & Suzumori, K. (2011). Design and evaluation of ultrasonic motor located in cryogenic temperature environments. In IEEE International Ultrasonics Symposium, IUS (pp. 1214-1217). [6293431] https://doi.org/10.1109/ULTSYM.2011.0299

Design and evaluation of ultrasonic motor located in cryogenic temperature environments. / Yamaguchi, Daisuke; Kanda, Takefumi; Suzumori, Koichi.

IEEE International Ultrasonics Symposium, IUS. 2011. p. 1214-1217 6293431.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yamaguchi, D, Kanda, T & Suzumori, K 2011, Design and evaluation of ultrasonic motor located in cryogenic temperature environments. in IEEE International Ultrasonics Symposium, IUS., 6293431, pp. 1214-1217, 2011 IEEE International Ultrasonics Symposium, IUS 2011, Orlando, FL, United States, 10/18/11. https://doi.org/10.1109/ULTSYM.2011.0299
Yamaguchi D, Kanda T, Suzumori K. Design and evaluation of ultrasonic motor located in cryogenic temperature environments. In IEEE International Ultrasonics Symposium, IUS. 2011. p. 1214-1217. 6293431 https://doi.org/10.1109/ULTSYM.2011.0299
Yamaguchi, Daisuke ; Kanda, Takefumi ; Suzumori, Koichi. / Design and evaluation of ultrasonic motor located in cryogenic temperature environments. IEEE International Ultrasonics Symposium, IUS. 2011. pp. 1214-1217
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