A development of dynamic wind tunnel test technique by using a magnetic suspension and balance system

Ryo Oshima, Hideo Sawada, Shigeru Obayashi

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

The purpose of this study is to evaluate the accuracy of the dynamic stability derivative measurement for a winged model using a magnetic suspension and balance system (MSBS). The MSBS has an ability to evaluate the aerodynamic forces acting on a model by measuring the magnetic force without the support interference. To measure the dynamic stability derivatives of the winged model, the apparatus must be able to control the magnetic force acting on the model along all coordinate axes and to oscillate the model with the same waveform under wind-off and wind-on conditions. In this paper, dynamic stability derivatives are measured for the AGARD-B model by using a 0.1 m-MSBS after those performances are confirmed. Because we succeed in oscillating the AGARD-B model with the same sine curve waveform under both wind-off and wind-on conditions within the difference of 0.11°, the dynamic test results appear to agree with DATCOM data and the static test results.

本文言語English
ホスト出版物のタイトル54th AIAA Aerospace Sciences Meeting
出版社American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN(印刷版)9781624103933
出版ステータスPublished - 2016
イベント54th AIAA Aerospace Sciences Meeting, 2016 - San Diego, United States
継続期間: 2016 1月 42016 1月 8

出版物シリーズ

名前54th AIAA Aerospace Sciences Meeting

Other

Other54th AIAA Aerospace Sciences Meeting, 2016
国/地域United States
CitySan Diego
Period16/1/416/1/8

ASJC Scopus subject areas

  • 航空宇宙工学

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