Battery-less Real-Time Wireless Sensing by Magnetostrictive Vibrational Power Generator
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- UEDA Kota
- Kanazawa University
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- UENO Toshiyuki
- Kanazawa University
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- KITA Shota
- Kanazawa University
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- TAMAKI Makoto
- Komatsu Ltd.
Bibliographic Information
- Other Title
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- 磁歪振動発電による電池レスリアルタイム無線センシング
- - Three-Axis Acceleration Sensing of Bulldozer Blades -
- -ブルドーザのブレードの3軸加速度センシング-
Abstract
<p>In this paper, we designed a generator and power conversion circuit for battery-free real-time wireless sensing powered by magnetostrictive vibration power generation, and demonstrated it on a bulldozer blade vibration. We attached the generator device to the blade and measured the open circuit voltage, and confirmed that a power equivalent to 29.8 mW was obtained. In addition, by supplying power from the generator through a power conversion circuit to a wireless sensor with a power consumption of 10 mW, it was confirmed that sensing could be performed without interruption. Thus, we demonstrated that battery-less real-time wireless sensing by magnetostrictive vibration power generation is feasible.</p>
Journal
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- The Proceedings of Mechanical Engineering Congress, Japan
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The Proceedings of Mechanical Engineering Congress, Japan 2022 (0), J101p-07-, 2022
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390858518814566144
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- ISSN
- 24242667
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed