エコウィング技術の研究開発: 低燃費・低騒音を実現する将来旅客機TRA2035Aの概念設計

Material type: 文書・図像類

Author: 野村, 聡幸ほか

Publisher: 宇宙航空研究開発機構 (JAXA)

Publication date: 2025-01-14

Material Format: Digital

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Note (General)：: 2013 ~ 2019 年度に実施されたエコウィング技術の研究開発事業において、2030 年代の開発開始を想定した220 席級将来旅客機3 機（Tube & Wing の767 将来機、将来ダブルバブル胴体機HELNA1、BWB将来機）の概念設計を行った。将来機3 機の燃費性能は概念設計で得られた燃...

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Material Type: 文書・図像類
Title: エコウィング技術の研究開発: 低燃費・低騒音を実現する将来旅客機TRA2035Aの概念設計
Author/Editor: 野村, 聡幸
長谷川, 祐輝
李家, 賢一
Author Heading: 野村, 聡幸
長谷川, 祐輝
李家, 賢一
Publication, Distribution, etc.: 宇宙航空研究開発機構 (JAXA)
Publication Date: 2025-01-14
Publication Date (W3CDTF): 2025-01-14
Alternative Title: Eco-Wing Technology Research: Conceptual Design of a Future Passenger Aircraft TRA2035A for Low Fuel Consumption and Low Noise
Periodical title: 宇宙航空研究開発機構研究開発報告
No. or year of volume/issue: JAXA-RR-24-001
Volume: JAXA-RR-24-001
ISSN (Periodical Title): EISSN : 2433-2216
Text Language Code: jpn
Subject Heading: Aircraft Conceptual Design
Fuel Consumption
Airport Noise
Target Audience: 一般
Note (General): 2013 ~ 2019 年度に実施されたエコウィング技術の研究開発事業において、2030 年代の開発開始を想定した220 席級将来旅客機3 機（Tube & Wing の767 将来機、将来ダブルバブル胴体機HELNA1、BWB将来機）の概念設計を行った。将来機3 機の燃費性能は概念設計で得られた燃料重量で評価した。また、将来機3 機の空港騒音は現行技術を想定したベースライン機の空港騒音評価結果と文献値から簡便に求めた。その結果、767 将来機とBWB 将来機の中間形態と言えるHELNA1 だけが、JAXA が将来機に対して設定した2 つの環境性能目標値（燃費：同級現行機から燃料消費量50%削減、騒音：ICAO Chap. 4– 30 dB）を満足する可能性があることが分かった。そこで、HELNA1 をJAXA 技術参照機TRA2035A に定めた。
In JAXA’s research activity named Eco-Wing Technology Research, whose period ranged from FY2013 to FY2019, three types of 220-seat class future passenger aircraft of their possible program launches in the 2030s, specifically advanced 767 tube-and-wing aircraft, advanced double-bubble-fuselage aircraft named high-efficiency and low-noise aircraft 1 (HELNA1), and advanced blended-wing-body (BWB) aircraft, were designed in a conceptual manner. Fuel consumption of the three future aircraft was estimated from their fuel weights obtained by the conceptual design. Furthermore, airport noises of the three future aircraft were approximately estimated based on both those of corresponding baseline aircraft with current technologies and literature. As a result, it is found that only HELNA1, which is configurationally intermediate between the advanced 767 aircraft and the advanced BWB aircraft, could achieve JAXA’s two environmental targets that are 50% reduction in fuel consumption over current aircraft and a margin of 30 dB for the noise limits of ICAO Chap. 4. Then, we have designated HELNA1 as JAXA’s technology reference aircraft 2035A (TRA2035A).
形態: カラー図版あり
Physical characteristics: Original contains color illustrations
レポート番号: JAXA-RR-24-001
DOI: 10.20637/0002001243
Access Restrictions: インターネット公開
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）
https://irdb.nii.ac.jp
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