小型・高推力エアーターボラムエンジン

• 長谷川 裕晃

  防衛庁技術研究本部

• 北原 一起

  川崎重工業（株）

• 犬飼 保夫

  川崎重工業（株）

書誌事項

タイトル別名

• Compact and High Thrust Air Turbo Ram Engine.
• コガタ コウスイリョク エアーターボラムエンジン

抄録

The Air Turbo Ramjet (ATR) is a combined cycle engine which performs like a turbojet engine at subsonic speeds and a ramjet at supersonic speeds and therefore the ATR is an attractive propulsion system for the wide operation range (e.g. Mach 0 to Mach 4). The ATR can provide a higher specific impulse than a solid fuel rocket engine and a higher thrust per frontal area than a turbojet engine. The major ATR components are the inlet, fan (compressor), turbine, gas generator, combustor and exhaust nozzle. In the ATR, the turbine drive gas is generated by a decomposed liquid or solid fuel gas generator. In order to carry heavier payloads and to attain shorter flight time, the compact and high thrust engine is required. In this study, the ram combustor with the double-staged flameholders and the fan with tandem blade were introduced to shorten the engine length and to increase the fan pressure ratio, respectively. Furthermore, the engine testing was carried out on sea level static condition to confirm the engine component integration technologies for the ATR propulsion system.

収録刊行物

• 日本航空宇宙学会論文集

  日本航空宇宙学会論文集 50 (582), 272-277, 2002

  一般社団法人 日本航空宇宙学会

キーワード

• Engines
• Propulsion
• Gas Generator
• Ram Combustor

詳細情報

• CRID: 1390001204469075840
• NII論文ID: 10008967893
• NII書誌ID: AA11307372
• DOI: 10.2322/jjsass.50.272
• ISSN: 24323691
• ISSN: 13446460
• NDL書誌ID: 6222731
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6222731
• Web Site: https://www.jstage.jst.go.jp/article/jjsass/50/582/50_582_272/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可