Evaluation of thermal stress of transducers for cryogenic ultrasonic motors

Yuya Noguchi, Daisuke Yamaguchi, Takefumi Kanda, Koichi Suzumori

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

1 Citation (Scopus)

Abstract

An ultrasonic motor which can be driven at the condition from room temperature to cryogenic temperature has been designed, fabricated and evaluated. This motor has a bolt-clamped Langevin-type transducer which is suitable for cryogenic temperature. The aim of this paper is to evaluate the thermal stress of transducers. Each transducer is made of materials which had different thermal expansion coefficient, such as stainless, Ti, or invar. The thermal stress in the transducer made of Ti was the smallest. The rotation speed of the motor using the transducer made of Ti was evaluated at cryogenic temperature. The rotation speed was 1102 rpm at 4.6 K when the applied voltage was 100 Vp-p.

Original languageEnglish
Title of host publicationIEEE International Ultrasonics Symposium, IUS
PublisherIEEE Computer Society
Pages2506-2509
Number of pages4
ISBN (Print)9781479970490
DOIs
Publication statusPublished - Oct 20 2014
Event2014 IEEE International Ultrasonics Symposium, IUS 2014 - Chicago, United States
Duration: Sep 3 2014Sep 6 2014

Other

Other2014 IEEE International Ultrasonics Symposium, IUS 2014
CountryUnited States
CityChicago
Period9/3/149/6/14

Fingerprint

thermal stresses
cryogenics
transducers
ultrasonics
cryogenic temperature
evaluation
bolts
thermal expansion
electric potential
room temperature
coefficients

Keywords

  • Actuator
  • Cryogenic Temperature
  • Piezoelectric transducer
  • Ultrasonic Motor

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Cite this

Noguchi, Y., Yamaguchi, D., Kanda, T., & Suzumori, K. (2014). Evaluation of thermal stress of transducers for cryogenic ultrasonic motors. In IEEE International Ultrasonics Symposium, IUS (pp. 2506-2509). [6932011] IEEE Computer Society. https://doi.org/10.1109/ULTSYM.2014.0625

Evaluation of thermal stress of transducers for cryogenic ultrasonic motors. / Noguchi, Yuya; Yamaguchi, Daisuke; Kanda, Takefumi; Suzumori, Koichi.

IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society, 2014. p. 2506-2509 6932011.

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

Noguchi, Y, Yamaguchi, D, Kanda, T & Suzumori, K 2014, Evaluation of thermal stress of transducers for cryogenic ultrasonic motors. in IEEE International Ultrasonics Symposium, IUS., 6932011, IEEE Computer Society, pp. 2506-2509, 2014 IEEE International Ultrasonics Symposium, IUS 2014, Chicago, United States, 9/3/14. https://doi.org/10.1109/ULTSYM.2014.0625
Noguchi Y, Yamaguchi D, Kanda T, Suzumori K. Evaluation of thermal stress of transducers for cryogenic ultrasonic motors. In IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society. 2014. p. 2506-2509. 6932011 https://doi.org/10.1109/ULTSYM.2014.0625
Noguchi, Yuya ; Yamaguchi, Daisuke ; Kanda, Takefumi ; Suzumori, Koichi. / Evaluation of thermal stress of transducers for cryogenic ultrasonic motors. IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society, 2014. pp. 2506-2509
@inproceedings{2daf94c1115948a8a99d33b7d0f37b91,
title = "Evaluation of thermal stress of transducers for cryogenic ultrasonic motors",
abstract = "An ultrasonic motor which can be driven at the condition from room temperature to cryogenic temperature has been designed, fabricated and evaluated. This motor has a bolt-clamped Langevin-type transducer which is suitable for cryogenic temperature. The aim of this paper is to evaluate the thermal stress of transducers. Each transducer is made of materials which had different thermal expansion coefficient, such as stainless, Ti, or invar. The thermal stress in the transducer made of Ti was the smallest. The rotation speed of the motor using the transducer made of Ti was evaluated at cryogenic temperature. The rotation speed was 1102 rpm at 4.6 K when the applied voltage was 100 Vp-p.",
keywords = "Actuator, Cryogenic Temperature, Piezoelectric transducer, Ultrasonic Motor",
author = "Yuya Noguchi and Daisuke Yamaguchi and Takefumi Kanda and Koichi Suzumori",
year = "2014",
month = "10",
day = "20",
doi = "10.1109/ULTSYM.2014.0625",
language = "English",
isbn = "9781479970490",
pages = "2506--2509",
booktitle = "IEEE International Ultrasonics Symposium, IUS",
publisher = "IEEE Computer Society",
address = "United States",

}

TY - GEN

T1 - Evaluation of thermal stress of transducers for cryogenic ultrasonic motors

AU - Noguchi, Yuya

AU - Yamaguchi, Daisuke

AU - Kanda, Takefumi

AU - Suzumori, Koichi

PY - 2014/10/20

Y1 - 2014/10/20

N2 - An ultrasonic motor which can be driven at the condition from room temperature to cryogenic temperature has been designed, fabricated and evaluated. This motor has a bolt-clamped Langevin-type transducer which is suitable for cryogenic temperature. The aim of this paper is to evaluate the thermal stress of transducers. Each transducer is made of materials which had different thermal expansion coefficient, such as stainless, Ti, or invar. The thermal stress in the transducer made of Ti was the smallest. The rotation speed of the motor using the transducer made of Ti was evaluated at cryogenic temperature. The rotation speed was 1102 rpm at 4.6 K when the applied voltage was 100 Vp-p.

AB - An ultrasonic motor which can be driven at the condition from room temperature to cryogenic temperature has been designed, fabricated and evaluated. This motor has a bolt-clamped Langevin-type transducer which is suitable for cryogenic temperature. The aim of this paper is to evaluate the thermal stress of transducers. Each transducer is made of materials which had different thermal expansion coefficient, such as stainless, Ti, or invar. The thermal stress in the transducer made of Ti was the smallest. The rotation speed of the motor using the transducer made of Ti was evaluated at cryogenic temperature. The rotation speed was 1102 rpm at 4.6 K when the applied voltage was 100 Vp-p.

KW - Actuator

KW - Cryogenic Temperature

KW - Piezoelectric transducer

KW - Ultrasonic Motor

UR - http://www.scopus.com/inward/record.url?scp=84910087392&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84910087392&partnerID=8YFLogxK

U2 - 10.1109/ULTSYM.2014.0625

DO - 10.1109/ULTSYM.2014.0625

M3 - Conference contribution

AN - SCOPUS:84910087392

SN - 9781479970490

SP - 2506

EP - 2509

BT - IEEE International Ultrasonics Symposium, IUS

PB - IEEE Computer Society

ER -