並列タイトル等Dynamic Stability Testing Facility of a Transonic Wind Tunnel
タイトル（掲載誌）航空宇宙技術研究所資料 = Technical Memorandum of National Aerospace Laboratory
一般注記This report describes the mechanism and operation of the dynamic testing facility of the NAL 2 m x 2 m Transonic Wind Tunnel. The apparatus consists of a piston driving mechanism and a rolling drive mechanism which are controlled by a hydraulic servo system : the former is mainly used for the measuremet of pitching and yawing derivatives and the latter is capable of giving various kind of derivatives, including rolling derivatives, by use of a bent rotary sting and a rotary sting with attack angles. The specifications are as follows : the maximum amplitudes of oscillation at 10 Hz are 1ｰ for pitching motion and 2 cm for plunging motion, and the maximum rolling rate is 62.8 rad/sec. The operation of the system was studied and the oscillating characteristics were improved. For further refinement of the technique, additional descriptions are given concerning a light model made of FRP, electrical cancellation of the inertia effect, and a data processing device.
資料番号: NALTM0174000
レポート番号: NAL TM-174
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ