Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
US |
2019-05-20 14:50 |
Tokyo |
|
An ultrasonic motor using Langevin transducer and transmission line. Takaaki Ishii, Shimizu Tsuyoshi (Univ. of Yamanashi) US2019-12 |
An ultrasonic micro-motor tends to have small size transducer, then it may be difficult to obtain enough output power. ... [more] |
US2019-12 pp.19-22 |
US |
2019-02-22 13:00 |
Kanagawa |
|
Dynamic Preload Control of Rotary Ultrasonic Motors Using Extremum Seeking Control Abdullah Mustafa, Takeshi Morita (The Univ. of Tokyo) US2018-111 |
Rotary ultrasonic motors (USM) can be controlled by adjusting the elliptical trajectory on the stator?s surface or by ch... [more] |
US2018-111 pp.15-19 |
US |
2018-05-21 14:20 |
Tokyo |
|
Development and Evaluation of a Micro Linear Ultrasonic Motor Shunsuke Izuhara, Tomoaki Mashimo (Toyohashi Tech) US2018-13 |
In this paper, we propose a new micro linear ultrasonic motor involving a cuboid stator with a side length of approximat... [more] |
US2018-13 pp.13-16 |
US |
2017-11-17 13:30 |
Shizuoka |
Honda Electronics Co. Ltd. |
Consideration on acoustic waveguide material for the Coiled Stator Ultrasound Motor using in intra-vascular ultrasound imaging system Choyu Uehara, Keisuke Kurita, Seiya Ozeki, Shinichi Takeuchi (Toin Univ. of Yokohama) US2017-69 |
The CS-USM with ultrasonic power circulation type structure using Π-shaped acoustic waveguide was developed in the previ... [more] |
US2017-69 pp.25-29 |
US |
2017-07-27 15:15 |
Okayama |
|
Performance improvement of ultrasonic motor using polymer-based vibrator
-- Employment of triple-layered vibrator and higher-order vibration modes -- Jiang Wu, Yosuke Mizuno, Kentaro Nakamura (Tokyo Tech) US2017-41 |
Our previous study has shown that, comparing to the conventional metal-based ultrasonic motors, the polymer-based ultras... [more] |
US2017-41 pp.55-60 |
US |
2017-04-27 17:15 |
Tokyo |
|
A study on a preload structure of a multi-degree of freedom ultrasonic motor for a joint mechanism Keita Suzuki, Masami Sudou, Yoshikazu Koike (SIT) US2017-13 |
The multi-degree-of-freedom ultrasonic motor is able to realize miniaturization and high torque since demanded motor can... [more] |
US2017-13 pp.65-70 |
EA, US (Joint) |
2017-01-26 13:40 |
Kyoto |
Doshisha Univ. |
Effect on Thrusts from Pressure Distribution Fluctuations of Surface Acoustic Wave Motor Hiroyuki Kataya, Minoru Kurosawa (Tokyo Tech) US2016-114 |
It's required for designing surface acoustic wave motor to comprehend a contact condition between slider and stator. We ... [more] |
US2016-114 pp.209-214 |
US |
2015-09-03 13:00 |
Hokkaido |
|
Examination of vibration mode design and excitation method of spherical stator Shuta Nakajima, Manabu Aoyagi, Hidekazu Kajiwara (Muroran Inst. of Tech.), Hideki Tamura, Takehiro Takano (Tohoku Inst. of Tech.) US2015-46 |
A multidegree-of-freedom ultrasonic motor (MDOF-USM) has high torque at low speeds, a self-holding force and excellent f... [more] |
US2015-46 pp.1-6 |
EA |
2014-06-27 13:00 |
Mie |
Mie Univ. |
Loudspeaker systems for low frequency radiation by rotational type piezoelectric ultrasonic actuators Daichi Nagaoka (Tokyo Univ. of Tech.), Juro Ohga (Shibaura Inst. of Tech./MIX Corp.), Hirokazu Negishi (MIX Corp.), Ikuo Oohira, Kazuaki Maeda (TOA), Kunio Oishi (Tokyo Univ. of Tech.) EA2014-5 |
Conventional electrodynamic loudspeakers actuated by a permanent magnet and a coil seem almighty.However,they include fu... [more] |
EA2014-5 pp.1-6 |
US |
2012-12-18 15:15 |
Kanagawa |
Suzukakedai Campus, Tokyo Institute of Technology |
Characteristics of Hole Machining of Brittle Materials by Ultrasonic Longitudinal-Torsional Vibration
-- Relationship Between Processing Pressure and Machining Time -- Takuya Asami, Hikaru Miura (Nihon Univ.) US2012-84 |
The longitudinal-torsioanl (complex) vibration is obtained by mean of diagonal slits. Also, complex vibration sources wi... [more] |
US2012-84 pp.23-28 |
US |
2012-08-27 11:40 |
Overseas |
Pukyong National University |
Characteristics of Machining Time of Brittle Material by Ultrasonic Complex Vibration Machining Takuya Asami, Hikaru Miura (Nihon Univ.) US2012-36 |
Using a combination of ultrasonic vibration and polishing slurry has been shown to be an effective method for machining ... [more] |
US2012-36 pp.13-16 |
EMD, CPM, OME |
2012-06-22 16:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Dual Bimorph-Driven Actuator Hiroki Maruyama, Yuki Hosoda, Noriko Bamba, Tatsuo Fukami (Shinshu Univ.) EMD2012-13 CPM2012-30 OME2012-37 |
In order to decrease the loss caused by friction that is inevitable factor in ultrasonic motor ,we developed an actuator... [more] |
EMD2012-13 CPM2012-30 OME2012-37 pp.29-33 |
US |
2012-04-25 15:10 |
Tokyo |
Nihon Univ. |
Characteristics of Hole Machining of Brittle Material by Ultrasonic Longitudinal-Torsional Vibration
-- Comparison of Machining Time by Longitudinal or Complex Vibration -- Takuya Asami, Hikaru Miura (Nihon Univ.) US2012-5 |
The combination of ultrasonic vibration and polishing slurry has been shown to be an effective method for machining hole... [more] |
US2012-5 pp.23-28 |
US |
2011-12-22 15:00 |
Kanagawa |
Suzukakedai Campus, Tokyo Institute of Technology |
Characteristics of Hole Machining for Brittle Material by Ultrasonic Longitudinal and Torsional Vibration Takuya Asami, Hikaru Miura (Nihon Univ.) US2011-81 |
The combination of ultrasonic vibration and polishing slurry has been shown to be an effective method for machining hole... [more] |
US2011-81 pp.25-30 |
US |
2011-05-24 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Characteristics of Longitudinal and Torsional Vibration for Hole Machining by Ultrasonic Vibration
-- Comparison of Hollow-type Stepped Horn with Uniform Rod -- Takuya Asami, Hikaru Miura (Nihon Univ.) US2011-9 |
The complex vibration source with diagonal slits of longitudinal-torsional vibration converter has also been applied to ... [more] |
US2011-9 pp.9-14 |
US |
2011-05-24 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Experimental investigations of hybrid transducer-type ultrasonic motor using lubricant Wei Qiu, Kozo Miki, Yosuke Mizuno, Daisuke Koyama, Kentaro Nakamura (Tokyo Inst. of Tech.) US2011-10 |
A high efficiency hybrid transducer-type ultrasonic motor (HTUSM) was successfully developed by using appropriate lubric... [more] |
US2011-10 pp.15-20 |
EA |
2010-10-22 13:25 |
Ishikawa |
Kanazawa-city Omi-cho Koryu Plaza |
Improvement of driving contractions for loudspeakers by ultrasonic motors Juro Ohga (Shibaura IT/MIX Lab.), Hirokazu Negishi (MIX Lab.), Ryousuke Suzuki, Gen Takeda, Hiroki Saito, Tatsuya Egawa (Chiba IT), Ikuo Oohira (I.B.), Kazuaki Maeda (TOA), Hajime Kubota (Chiba IT) EA2010-77 |
The project team of authors are studying direct-radiator-loudspeakers by using two sorts of piezoelectric ultrasonic mot... [more] |
EA2010-77 pp.115-120 |
US |
2010-05-20 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Development and Applications of an Ultrasonic Linear Motor Using a Longitudinal-Flexural Multilayered Transducer with Independent Electrodes Masahiro Takano, Kenichi Hirosaki (I.R.I.I.), Mikio Takimoto (Nikko Company), Satoru Ichimura (SIGMA KOKI CO., LTD), Kentaro Nakamura (Tokyo Institute of Technology) US2010-10 |
To improve the controllability of ultrasonic linear motors of longitudinal-bending mode, we develop a multi-layered tran... [more] |
US2010-10 pp.15-20 |
US |
2009-09-29 13:25 |
Hokkaido |
Noboribetsu Grand Hotel |
Characteristics of Mode-Coupling Single Phase Drive LiNbO3 Ultrasonic Motor Depended on Length to Width Ratio of the Stator Vibrator Hideki Tamura (Yamagata Univ.), Manabu Aoyagi (Muroran Inst. of Tech.), Yasuhiro Yamayoshi (Yamagata Univ.), Takehiro Takano (Tohoku Inst. of Tech.), Seiji Hirose (Yamagata Univ.) US2009-39 |
An internal coupling effect resulting from the crystal anisotropy of LiNbO$_3$ can be applied to a single phase driven u... [more] |
US2009-39 pp.7-12 |
US |
2009-09-29 13:50 |
Hokkaido |
Noboribetsu Grand Hotel |
Sound Field Analysis by FEM and Characteristics of Noncontact Ultrasonic Motor with Two Flexural Standing Wave Vibration Disks Yasuhiro Yamayoshi, Jun Shiina, Hideki Tamura, Seiji Hirose (Yamagata Univ.) US2009-40 |
The relationship between the experimental revolution speed characteristics and the sound field in the air gaps analyzed ... [more] |
US2009-40 pp.13-18 |