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

DOI Web Site

書誌事項

タイトル別名
  • Battery-less Real-Time Wireless Sensing by Magnetostrictive Vibrational Power Generator
  • - 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-

抄録

<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>

収録刊行物

  • 年次大会

    年次大会 2022 (0), J101p-07-, 2022

    一般社団法人 日本機械学会

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ