| Presentation | 2017-01-26 Effect on Thrusts from Pressure Distribution Fluctuations of Surface Acoustic Wave Motor Hiroyuki Kataya, Minoru Kurosawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It's required for designing surface acoustic wave motor to comprehend a contact condition between slider and stator. We found thrust, speed, mechanical power, sliding loss, and frictional efficiency with a friction drive model. In the prior research, a numerical simulation was carried out in case of no pressure distribution on the surface of a slider. However, there are actually pressure distribution on the surface of a slider. In this research, we calculated the preload on slider surface by dynamic analysis using finite element method. We found thrust, speed, mechanical power, sliding loss, and frictional efficiency in case of pressure distribution on the surface of a slider. The result shows that pressure distribution depress frictional efficiency. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ultrasonic motor / contact analysis / FEM / friction drive |
| Paper # | US2016-114 |
| Date of Issue | 2017-01-18 (US) |
| Conference Information | |
| Committee | EA / US |
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| Conference Date | 2017/1/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Doshisha Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics, and Related Topics |
| Chair | Mitsunori Mizumachi(Kyushu Inst. of Tech.) / Nobuyuki Endo(Kanagawa Univ.) |
| Vice Chair | Yoichi Haneda(Univ. of Electro-Comm.) / Suehiro Shimauchi(NTT) / Yoichi Itoh(Nihon Univ.) / Minoru Kurosawa(Tokyo Inst. of Tech.) |
| Secretary | Yoichi Haneda(KDDI R&D Labs.) / Suehiro Shimauchi(Akita Pref. Univ.) / Yoichi Itoh(Univ. of Electro-Comm.) / Minoru Kurosawa(Univ. of Toyama) |
| Assistant | Shigeto Takeoka(Shizuoka Inst. of Science and Tech.) / TREVINO Jorge(Tohoku Univ.) / Takeshi Morita(Univ. of Tokyo) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Ultrasonics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect on Thrusts from Pressure Distribution Fluctuations of Surface Acoustic Wave Motor |
| Sub Title (in English) | |
| Keyword(1) | ultrasonic motor |
| Keyword(2) | contact analysis |
| Keyword(3) | FEM |
| Keyword(4) | friction drive |
| 1st Author's Name | Hiroyuki Kataya |
| 1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| 2nd Author's Name | Minoru Kurosawa |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| Date | 2017-01-26 |
| Paper # | US2016-114 |
| Volume (vol) | vol.116 |
| Number (no) | US-419 |
| Page | pp.pp.209-214(US), |
| #Pages | 6 |
| Date of Issue | 2017-01-18 (US) |