An in-wheel type micro ultrasonic motor utilizing sector shaped piezoelectric vibrators

Takefumi Kanda; Yusuke Matsunaga; Koichi Suzumori

doi:10.1109/AIM.2007.4412536

An in-wheel type micro ultrasonic motor utilizing sector shaped piezoelectric vibrators

Takefumi Kanda, Yusuke Matsunaga, Koichi Suzumori

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

A micro ultrasonic motor using sector shaped piezoelectric ceramics vibrators has been designed and fabricated. This type micro motor has advantages, such as a high-torque driving, a low-profile, lightweight and compact structure. The outer diameter of vibrator was 9.8mm, the inner diameter was 5.2mm, and the thickness was 0.8mm. The vibrator's 1^st longitudinal mode and 2^nd bending mode resonance frequency were about 360 kHz. The ultrasonic motor rotated 164rpm under the condition of an applied voltage of 20V_p-p.

Original language	English
Title of host publication	2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
DOIs	https://doi.org/10.1109/AIM.2007.4412536
Publication status	Published - Dec 1 2007
Event	2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM - Zurich, Switzerland Duration: Sep 4 2007 → Sep 7 2007

Publication series

Name	IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM

Other

Other	2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
Country	Switzerland
City	Zurich
Period	9/4/07 → 9/7/07

Keywords

Finite element method
Micro motor
Piezoelectric vibrator
Ultrasonic motor

ASJC Scopus subject areas

Control and Systems Engineering
Software
Computer Science Applications
Electrical and Electronic Engineering

Access to Document

10.1109/AIM.2007.4412536

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Kanda, T., Matsunaga, Y., & Suzumori, K. (2007). An in-wheel type micro ultrasonic motor utilizing sector shaped piezoelectric vibrators. In 2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM [4412536] (IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM). https://doi.org/10.1109/AIM.2007.4412536

An in-wheel type micro ultrasonic motor utilizing sector shaped piezoelectric vibrators. / Kanda, Takefumi; Matsunaga, Yusuke; Suzumori, Koichi.

2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM. 2007. 4412536 (IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kanda, T, Matsunaga, Y & Suzumori, K 2007, An in-wheel type micro ultrasonic motor utilizing sector shaped piezoelectric vibrators. in 2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM., 4412536, IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM, 2007 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM, Zurich, Switzerland, 9/4/07. https://doi.org/10.1109/AIM.2007.4412536

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