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- Material Type
- 規格・テクニカルリポート類
- Author/Editor
- 渡辺, 光則浜本, 滋原, 亘利楯, 篤志野田, 順一平林, 則明吉永, 崇Watanabe, MitsunoriHamamoto, ShigeruHara, NobutoshiTate, AtsushiNoda, JunichiHirabayashi, NoriakiYoshinaga, Takashi
- Author Heading
- Publication, Distribution, etc.
- Publication Date
- 1997-05
- Publication Date (W3CDTF)
- 1997-05
- Alternative Title
- Gas jet pressure controller for NAL supersonic wind tunnel test and thrust test stand for supersonic jet nozzles
- Periodical title
- 航空宇宙技術研究所資料 = Technical Memorandum of National Aerospace Laboratory
- No. or year of volume/issue
- 710
- Volume
- 710
- Pages
- 1-15
- ISSN (Periodical Title)
- ISSN : 0452-2982
- Text Language Code
- jpn
- Subject Heading
- Target Audience
- 一般
- Note (General)
- 出版タイプ: NA無人宇宙往還機HOPE(H-2 Orbiting Plane)が地球大気に再突入する場合にガスジェットによる姿勢制御を行う。この時ガスジェットの推力やそれによるモーメント以外に、他方向の力やモーメントにも影響を与える。これらの空力干渉を1m×1m超音速風洞試験で調べるために、ガスジェット供給装置と超音速ノズル推力測定装置を製作した。またそれらの性能を試験した。ガスジェット供給装置は約5MPaまで安定した圧力で窒素ガスを供給できた。この装置では、1から5voltの制御電圧を印加することにより圧力制御ができる。また超音速ノズル推力測定装置を用いて、マッハ数M(sub j)=2.5、3.0、3.5および4.0の各超音速ノズル模型の推力を測定した結果、測定値と理論値は良く一致した。A gas supply device was constructed to supply the reaction control nozzle of the Japanese space shuttle model, HOPE (H-2 Orbiting Plane), with nitrogen gas at an arbitrary pressure. The variation of the supplied gas pressure is controlled up to 5 MPa manually or electrically by imposing a control voltage. The variation of the instantaneous temperature, the pressure and the flow rate of the supplied gas are recorded to evaluate the control performance of the device. The supplied gas pressure is controlled to a constant value within one second, while the temperature varied greatly over five seconds. To measure the thrust of the reaction gas jet a test stand without interaction by the supplied high pressure gas through the piping was devised. The thrust of supersonic jet nozzles for jet Mach number 2.5, 3.0, 3.5 and 4.0 showed almost the same values as theoretically predicted.資料番号: AA0001065000レポート番号: NAL TM-710
- Periodical Title (NCID)
- AN00314334
- Data Provider (Database)
- 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)
- Original Data Provider (Database)
- 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