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| Presentation | 2022-01-25 16:00 Study of longitudinal-torsional vibration source using stepped horn with hollow part -- Comparison between FEM and actual measurement -- Takuya Asami, Hikaru Miura (Nihon Univ.)  US2021-66 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have been studying the ultrasonic vibration assisted manufacturing technology using longitudinal-torsional vibration and the vibration source used for this technology. In the ultrasonic welding process, which is one of the ultrasonic vibrations assisted manufacturing technology, we propose the use of a plane vibration locus consisting of longitudinal-torsional vibrations. We have proposed a horn that can be used as a vibration source to generate plane vibration locus, in which the amplitude amplification factor of longitudinal and torsional vibrations can be individually designed. Specifically, a hollow part is proposed for the step horn. In this paper, the vibration modes of a step horn with a hollow part are investigated by FEM to study the step horn with a hollow part whose amplitude expansion ratio can be individually designed. Then, the vibration characteristics of a longitudinal-torsional vibration source using a step horn with a hollow part were measured. The amplitude expansion ratios of the step horn with a hollow part were clarified. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Longitudinal vibration / Torsional vibration / Complex vibration / Stepped horn / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 348, US2021-66, pp. 44-47, Jan. 2022. | |
| Paper # | US2021-66 | |
| Date of Issue | 2022-01-18 (US) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | US2021-66 |
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| Conference Information | |
| Committee | US |
| Conference Date | 2022-01-25 - 2022-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | High-intensity ultrasound, Ultrasonics, etc. |
| Paper Information | |
| Registration To | US |
| Conference Code | 2022-01-US |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study of longitudinal-torsional vibration source using stepped horn with hollow part |
| Sub Title (in English) | Comparison between FEM and actual measurement |
| Keyword(1) | Longitudinal vibration |
| Keyword(2) | Torsional vibration |
| Keyword(3) | Complex vibration |
| Keyword(4) | Stepped horn |
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| Keyword(8) | |
| 1st Author's Name | Takuya Asami |
| 1st Author's Affiliation | Nihon University (Nihon Univ.) |
| 2nd Author's Name | Hikaru Miura |
| 2nd Author's Affiliation | Nihon University (Nihon Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-01-25 16:00:00 |
| Presentation Time | 25 minutes |
| Registration for | US |
| Paper # | US2021-66 |
| Volume (vol) | vol.121 |
| Number (no) | no.348 |
| Page | pp.44-47 |
| #Pages | 4 |
| Date of Issue | 2022-01-18 (US) |
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