{"created":"2023-06-20T14:35:55.725157+00:00","id":2225,"links":{},"metadata":{"_buckets":{"deposit":"5ae7a0a0-e093-490b-902d-e95fc5e89cfd"},"_deposit":{"created_by":1,"id":"2225","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2225"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002225","sets":["1887:1893","9:10:200:243"]},"author_link":["4437","4436"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Low altitude stationary flight test: Test vehicle and flight test results"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03-30","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RR-06-010","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告"},{"bibliographic_title":"JAXA Research and Development Report","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"成層圏プラットフォーム飛行船の鍵となる技術を実証すると共に、各種ミッション試験を実施すべく、定点滞空試験機の飛行試験を実施した。定点滞空試験機は、全長68mの無人飛行船であり、遠隔操縦または自律で飛行する。試験機は合計8フライト飛行、最後の3フライトでは、自律による定点滞空飛行を実施、約900mと2kmの高度に於いて地球観測ミッションに成功、4kmおよび4km近傍の高度に於いて通信放送ミッションに成功した。本稿では、定点滞空試験機の開発および定点滞空飛行試験について:(1)プロジェクトの概要;(2)系統ごとの試験システムの構成および関連する開発試験、追跡管制系との噛み合わせ試験;(3)飛行試験計画から実施に至る、飛行試験実施作業;(4)第1段階から第3段階の各飛行の概要および系統毎の結果を含む飛行試験結果、について報告する。ハイテク膜材製の試験機船体構造は、試験期間中健全であり、安全な運用に供し得ることが確認された。熱浮力制御は、実飛行状態で海面から4kmの高度まで有効であった。定点滞空精度は設計要求内であり、飛行誘導制御則が妥当であることが確認された。以上、目的は総て達成され、定点滞空飛行試験は成功裡に終了した。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A series of flight tests was conducted with the SPF-2 low-altitude stationary flight test vehicle to demonstrate and prove key technologies for Stratospheric PlatForm (SPF) airships while conducting experiments for various missions. The SPF-2 is a 68.4 m long unmanned non-rigid airship that can fly autonomously or be controlled from its ground station through a communication link. Starting with vertical takeoff/landing flights (tethered and non-tethered) over the ground handling area, the flight test vehicle made a total of eight flights. In the last three tests, autonomous geostationary flights were made, including the successful gathering of earth environment and traffic observations at altitudes of approximately 900 m and 2 km, and telecommunications and broadcasting missions at and near 4 km. This report on SPF-2 flight tests begins with an overview of the project, followed by descriptions of: (1) the systems that constitute the vehicle; (2) various tests conducted in the course of SPF-2 development including system integration with the tracking and command system; (3) tasks undertaken from planning to testing stages; (4) flight test results in each technical field. The structure of the hull envelope, made of high-technology thin membrane materials, remained sound throughout the testing program, confirming its operational reliability and safety. Buoyancy control and thermal management were effective in real flight from sea level to 4 km altitude, and it was confirmed that the control and guidance laws were adequate. In summary, the development of the SPF-2 was successful, with the objectives fully achieved.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063454000","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-RR-06-010","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"}]},"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":"1349-1113","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":"AA1192675X","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"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宇宙航空研究開発機構定点滞空飛行試験実験隊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Low Altitude Stationary Flight Test Team, Japan Aerospace Exploration Agency","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":"63454000.pdf","filesize":[{"value":"25.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63454000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2225/files/63454000.pdf"},"version_id":"f407d114-63bd-48aa-a002-b520a9ba596c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"成層圏プラットフォーム飛行船","subitem_subject_scheme":"Other"},{"subitem_subject":"成層圏","subitem_subject_scheme":"Other"},{"subitem_subject":"定点飛行試験","subitem_subject_scheme":"Other"},{"subitem_subject":"気球飛翔","subitem_subject_scheme":"Other"},{"subitem_subject":"気球観測","subitem_subject_scheme":"Other"},{"subitem_subject":"高高度気球","subitem_subject_scheme":"Other"},{"subitem_subject":"空気力","subitem_subject_scheme":"Other"},{"subitem_subject":"空力特性","subitem_subject_scheme":"Other"},{"subitem_subject":"空力抵抗","subitem_subject_scheme":"Other"},{"subitem_subject":"自律航法","subitem_subject_scheme":"Other"},{"subitem_subject":"stratospheric platform airship","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stratosphere","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stationary flight test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"balloon flight","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"balloon sounding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high altitude balloon","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic force","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic characteristic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic drag","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"autonomous navigation","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":"定点滞空飛行試験成果報告書:試験システム及び飛行試験結果","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"定点滞空飛行試験成果報告書:試験システム及び飛行試験結果"}]},"item_type_id":"3","owner":"1","path":["243","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2225","relation_version_is_last":true,"title":["定点滞空飛行試験成果報告書:試験システム及び飛行試験結果"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:52:22.175945+00:00"}