Multi degrees of freedom forceps for ultrasonically activated device using ultrasonic motor

Etsuko Kobayashi, Hisashi Sakamoto, Choi Woojin, Takeshi Morita, Takefumi Kanda, Ichiro Sakuma

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

1 Citation (Scopus)

Abstract

We have developed multi degrees of freedom forceps which has one degree of bending and one degree of tip rotation freedom for small USAD. Especially, we developed a ultrasonic motor for rotation mechanism, which has various merits of small size and high-torque. For actuation mechanism, we selected cylinder-type ultrasonic motor. Bulk piezoelectric zirconate titanate (PZT) cylinder was used as a stator transducer. Inner diameter and outer diameter of the actuator was 13 mm and 14 mm and length was 25mm. In rotation property evaluation experiment, we confirmed that the actuator has sufficient rotation speed and holding torque. From positioning experiment, we have achieved smooth approach to the brood vessel model using the mechanism.

Original languageEnglish
Title of host publicationProcedia CIRP
Pages70-73
Number of pages4
Volume5
DOIs
Publication statusPublished - 2013
Event1st CIRP Conference on BioManufacturing, BioM 2013 - Tokyo, Japan
Duration: Mar 3 2013Mar 5 2013

Other

Other1st CIRP Conference on BioManufacturing, BioM 2013
CountryJapan
CityTokyo
Period3/3/133/5/13

Fingerprint

Ultrasonic devices
Engine cylinders
Actuators
Torque
Ultrasonics
Stators
Transducers
Experiments

Keywords

  • Forceps manipulator
  • Ulstrasonic motor
  • Ultrasonically activated device

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Control and Systems Engineering

Cite this

Kobayashi, E., Sakamoto, H., Woojin, C., Morita, T., Kanda, T., & Sakuma, I. (2013). Multi degrees of freedom forceps for ultrasonically activated device using ultrasonic motor. In Procedia CIRP (Vol. 5, pp. 70-73) https://doi.org/10.1016/j.procir.2013.01.014

Multi degrees of freedom forceps for ultrasonically activated device using ultrasonic motor. / Kobayashi, Etsuko; Sakamoto, Hisashi; Woojin, Choi; Morita, Takeshi; Kanda, Takefumi; Sakuma, Ichiro.

Procedia CIRP. Vol. 5 2013. p. 70-73.

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

Kobayashi, E, Sakamoto, H, Woojin, C, Morita, T, Kanda, T & Sakuma, I 2013, Multi degrees of freedom forceps for ultrasonically activated device using ultrasonic motor. in Procedia CIRP. vol. 5, pp. 70-73, 1st CIRP Conference on BioManufacturing, BioM 2013, Tokyo, Japan, 3/3/13. https://doi.org/10.1016/j.procir.2013.01.014
Kobayashi E, Sakamoto H, Woojin C, Morita T, Kanda T, Sakuma I. Multi degrees of freedom forceps for ultrasonically activated device using ultrasonic motor. In Procedia CIRP. Vol. 5. 2013. p. 70-73 https://doi.org/10.1016/j.procir.2013.01.014
Kobayashi, Etsuko ; Sakamoto, Hisashi ; Woojin, Choi ; Morita, Takeshi ; Kanda, Takefumi ; Sakuma, Ichiro. / Multi degrees of freedom forceps for ultrasonically activated device using ultrasonic motor. Procedia CIRP. Vol. 5 2013. pp. 70-73
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