{"created":"2023-06-20T14:36:20.260651+00:00","id":2652,"links":{},"metadata":{"_buckets":{"deposit":"7d6e686c-cd8a-49f2-a4f7-89238b8ed4e9"},"_deposit":{"created_by":1,"id":"2652","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2652"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002652","sets":["1887:1893","9:1090:1297:1310"]},"author_link":["8092","8091","8093","8098","8097","8095","8096","8094"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Liquid hydrogen supply system of the ramjet engine test facility"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-09-01","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RM-05-001","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":"宇宙航空研究開発機構の角田宇宙センター(JAXA-KSC)に設置されているラムジェットエンジン試験設備(RJTF)では、これまでに300回以上のスクラムジェットエンジン試験が実施されてきた。このうち、LH2冷却エンジン試験については、安全上および試験手順上、解決すべき問題がいくつか発生し、その対策を講じたため、これまでに実施された試験回数は13回と比較的に少ない。特に、LH2冷却式エンジン試験を実施する際に、大量に発生するLH2気化ガスを安全に処理することが重要な課題となった。このため、新しい概念による気化ガス処理装置を製作して設置し、併せて、LH2供給装置の不具合部分の改修および試験手順の見直しなどを行った。これらの対策によって、LH2冷却エンジン試験を安全に実施することが可能になった。本報では、これらの問題を解決するために行った対策について述べると共に、LH2冷却エンジン試験の安全な遂行とトラブルの未然防止に寄与することを期待して、これまでの経験を反映させたRJTF-LH2供給装置の取扱いおよび試験手順についても触れた。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"At least 300 scramjet engine firing tests have been conducted at the ramjet engine test facility (RJTF) of the Kakuda Space Center of Japan Aerospace Exploration Agency (JAXA-KSC). However, because problems arose with on safety and the testing procedures, remedial measures were needed prior to the testing of the liquid hydrogen (LH2) cooled scramjet engine. Therefore, only 13 tests of the LH2-cooled scramjet engine have so far been conducted. Of particular concern is the safe handling of the large amount of gaseous hydrogen produced by the evaporation of LH2 in these tests. Reviewing the testing procedure, improving the poorly performing part of the LH2 supply apparatus, and redesigning the evaporated gas processor cleared up these problems, and safe testing of the LH2-cooled scramjet engine became possible. In this report, improvements of the LH2 supply system, handling of the LH2 supply system and the incidental equipments, and testing procedure of the LH2-cooled scramjet engine were described.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0049048000","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-05-001","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":"1349-1121","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 総合技術研究本部　角田宇宙センター"},{"subitem_text_value":"航空宇宙技術振興財団"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部　角田宇宙センター"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部　角田宇宙センター"}]},"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 Kakuda Space Center, Institute of Space Technology and Aeronautics"},{"subitem_text_language":"en","subitem_text_value":"Foundation for Promotion of Japanese Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Space Technology and Aeronautics"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Kakuda Space Center, Institute of Space Technology and Aeronautics"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小野, 文衛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"早坂, 理"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"齋藤, 俊仁"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"植田, 修一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Fumiei","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hayasaka, Osamu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Toshihito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ueda, Shuichi","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":"49048000.pdf","filesize":[{"value":"14.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"49048000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2652/files/49048000.pdf"},"version_id":"cd503577-cc5d-400f-8fe8-8d27d1e12ecc"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"液体水素","subitem_subject_scheme":"Other"},{"subitem_subject":"エンジン試験所","subitem_subject_scheme":"Other"},{"subitem_subject":"RJTF","subitem_subject_scheme":"Other"},{"subitem_subject":"ラムジェットエンジン試験設備","subitem_subject_scheme":"Other"},{"subitem_subject":"冷却システム","subitem_subject_scheme":"Other"},{"subitem_subject":"ラムジェットエンジン","subitem_subject_scheme":"Other"},{"subitem_subject":"液体水素供給システム","subitem_subject_scheme":"Other"},{"subitem_subject":"気化ガス処理装置","subitem_subject_scheme":"Other"},{"subitem_subject":"バッファータンク","subitem_subject_scheme":"Other"},{"subitem_subject":"安全","subitem_subject_scheme":"Other"},{"subitem_subject":"試験手順","subitem_subject_scheme":"Other"},{"subitem_subject":"liquid hydrogen","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"engine testing laboratory","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"RJTF","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ramjet engine test facility","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cooling system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ramjet engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"liquid hydrogen supply system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"evaporated gas processor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"buffer tank","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"safety","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"testing procedure","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":"ラムジェットエンジン試験設備の液化水素供給装置について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ラムジェットエンジン試験設備の液化水素供給装置について"}]},"item_type_id":"3","owner":"1","path":["1310","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2652","relation_version_is_last":true,"title":["ラムジェットエンジン試験設備の液化水素供給装置について"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:18:27.816226+00:00"}