{"created":"2023-06-20T14:36:08.844764+00:00","id":2451,"links":{},"metadata":{"_buckets":{"deposit":"b11b16bc-28d4-40ed-8eb7-7f3e9463e322"},"_deposit":{"created_by":1,"id":"2451","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2451"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002451","sets":["1887:1893","9:1090:1114:1119"]},"author_link":["6537","6539","6528","6529","6525","6532","6540","6541","6523","6527","6524","6535","6533","6536","6530","6538","6526","6534","6522","6531"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Flight demonstration of Electric Aircraft Technology for Harmonized Ecological Revolution (FEATHER)"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"13","bibliographicPageStart":"1","bibliographicVolumeNumber":"JAXA-RM-16-006","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発資料"},{"bibliographic_title":"JAXA Research and Development Memorandum","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"国立研究開発法人宇宙航空研究開発機構（JAXA）では、独自開発した航空機用電動推進システム技術を飛行実証する研究事業\"FEATHER\"（Flight demonstration of Electric Aircraft Technology for Harmonized Ecological Revolution）を2012年～2015年にかけて実施した。本事業を通じて、二つの独自技術である多重化モータシステムと回生エアブレーキシステムを開発し、実証試験機にて有人飛行実証を達成した。前者は多重化されたモータ構造「多重化モータシステム」を利用して、離陸上昇中に一部が故障しても残存したモータの出力で上昇を継続できる「推力全喪失回避機能」を備えており、単発プロペラ機のエンジン故障事故回避に有用である。後者は降下時にプロペラを風車のように作動させて位置エネルギを電力として回生・充電する「位置エネルギ回生機能」を有したシステムであり、従来無駄に消費していた降下時のエネルギを節減できる。また、回生時プロペラに発生する空力抵抗を操作することも可能で、従来のエアブレーキ板の代替とすることも狙った。これらの新しいシステム及びその機能を世界に先駆けて有人飛行実証した。その成果について概説する。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"JAXA promoted the Flight demonstration of Electric Aircraft Technology for Harmonized Ecological Revolution (FEATHER) project to hasten electric aircraft development in Japan. JAXA performed the flight tests on its electric propulsion system for aircraft of FEATHER project in February 2015 at the Gifu Air Base. The tests not only demonstrated that JAXA's electric propulsion system delivers the high efficiency and high power density performance but also showed that JAXA's unique regenerative airbrake system allows the propeller and motor to generate electric power as the aircraft is descending-while also serving as a substitute air brake-and that the multiplexed motor system ensures better fault tolerance in flight.","subitem_description_type":"Other"}]},"item_3_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_3_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA1630042000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RM-16-006","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-1121","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11983593","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構航空技術部門次世代航空イノベーションハブ(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門次世代航空イノベーションハブ(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門次世代航空イノベーションハブ(JAXA)"},{"subitem_text_value":"有限会社オリンポス"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門飛行技術研究ユニット(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門次世代航空イノベーションハブ(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門構造・複合材技術研究ユニット(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門構造・複合材技術研究ユニット(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門航空技術実証研究開発ユニット(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構航空技術部門次世代航空イノベーションハブ(JAXA)"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Next Generation Aeronautical Innovation Hub Center, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Next Generation Aeronautical Innovation Hub Center, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Next Generation Aeronautical Innovation Hub Center, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Aircraft Olympos,Ltd."},{"subitem_text_language":"en","subitem_text_value":"Flight Research Unit, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Next Generation Aeronautical Innovation Hub Center, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Structures and Advanced Composite Research Unit, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Structures and Advanced Composite Research Unit, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Technology Demonstration Research Unit, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Next Generation Aeronautical Innovation Hub Center, Aeronautical Technology Directorate, Japan Aerospace Exploration Agency (JAXA)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西沢, 啓"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小林, 宙"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"飯島, 朋子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山崎, 宏二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"奥山, 政広"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田頭, 剛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"平野, 義鎭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉村, 彰記"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"進藤, 重美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡井, 敬一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishizawa, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iijima, Tomoko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamazaki, Kohji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okuyama, Masahiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tagashira, Takeshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirano, Yoshiyasu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshimura, Akinori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shindo, Shigemi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okai, Keiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-15"}],"displaytype":"detail","filename":"AA1630042000.pdf","filesize":[{"value":"4.4 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Motor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Fault Tolerant Design","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Li-ion Battery","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"航空機用電動推進システム技術の飛行実証","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"航空機用電動推進システム技術の飛行実証"}]},"item_type_id":"3","owner":"1","path":["1119","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-03-03"},"publish_date":"2017-03-03","publish_status":"0","recid":"2451","relation_version_is_last":true,"title":["航空機用電動推進システム技術の飛行実証"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:22:31.903613+00:00"}