Influence of Permanent Magnet Urethane Elastomer Shape on Induced Electromotive Force
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- OOE Gakuho
- 名古屋工業大学
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- MORIMOTO Hinako
- 名古屋工業大学
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- TSUCHIDA Tomoya
- 名古屋工業大学
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- IWAMOTO Yuhiro
- 名古屋工業大学
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- IDO Yasushi
- 名古屋工業大学
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- TSURUTA Hisashi
- (株)イノアックコーポレーション
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- MAKIHARA Nobuyuki
- (株)イノアックコーポレーション 3BASF INOAC ポリウレタン(株)
Bibliographic Information
- Other Title
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- 永久磁石ウレタンエラストマーの形状が誘導起電力に及ぼす影響
Abstract
<p> The permanent magnet urethane elastomer is a highly deformable permanent magnet, which is expected to realize a battery-free wireless sensor. In the present study, the effect of the shape of the permanent magnet urethane elastomer on the induced electromotive force was investigated. The results show that shaping the material suppresses radial expansion, and adding grooves (45-degree grooves) led to a higher induced electromotive force. Additionally, it was revealed that the induced electromotive force is generated in opposite intensity simultaneously in the upper and lower parts of the sample during compression deformation. These results imply that adjusting the coil's position and roll direction can optimize the induced electromotive force. Finally, we successfully conducted wireless transmission of temperature data using a Bluetooth Low Energy module when the permanent magnet urethane elastomer is utilized as a power source for vibration power generation.</p>
Journal
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- Journal of the Japan Society of Applied Electromagnetics and Mechanics
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Journal of the Japan Society of Applied Electromagnetics and Mechanics 32 (1), 219-224, 2024
The Japan Society of Applied Electromagnetics and Mechanics
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Details 詳細情報について
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- CRID
- 1390018207786970240
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- ISSN
- 21879257
- 09194452
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed