Magnetic Suspension of a Moving Aircraft Model at High Angles of Attack

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  • Kai Daiki
    連絡先著者（Corresponding author） ：daiki.k@akane.waseda.jp 早稲田大学大学院基幹理工学研究科機械科学専攻
  • Sugiura Hiroki
    国立研究開発法人宇宙航空研究開発機構航空技術部門
  • Tezuka Asei
    早稲田大学理工学術院基幹理工学部機械科学・航空学科

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Other Title
  • 運動を伴う航空機模型の高迎角磁力支持
  • ウンドウ オ トモナウ コウクウキ モケイ ノ コウゲイカク ジリョク シジ

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<p>The magnetic suspension and balance system (MSBS) suspends a model without physical support systems. With the use of a pair of two-dimensional CMOS image sensors, a position sensing system that detects the position of the model by dynamically tracking the model attitude was developed with the aim of applying an MSBS for high angles of attack (AOAs). The position sensing system developed in this study was able to detect the position and attitude of the model within the range of AOAs of -40 to 40 degrees. The position sensing system was installed to an existing 60 cm MSBS at JAXA, and static and dynamic wind tunnel tests were conducted to investigate the ability of the MSBS and the dynamic characteristics of a delta wing aircraft model at various AOAs. The MSBS could suspend and oscillate the model in pitch direction at AOA of 15 degrees with the amplitude of 6 degrees in the wind. The delta wing model was dynamically stable at each tested AOAs. </p>

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