{"created":"2023-06-20T15:18:04.435428+00:00","id":48290,"links":{},"metadata":{"_buckets":{"deposit":"5a5c636f-dafe-455a-ab64-a22f01d47492"},"_deposit":{"created_by":1,"id":"48290","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48290"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00048290","sets":["1887:1893","9:1090:2137:2186"]},"author_link":["544831","544838","544836","544839","544840","544837","544832","544842","544833","544834","544830","544835","544841","544829"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Element verification of 90kW class prototype LOX electric pump system for 30kN class liquid rocket engine"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-04","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"11","bibliographicPageStart":"1","bibliographicVolumeNumber":"JAXA-RM-21-013","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":"JAXA と荏原製作所の共同研究では、30kN 級推力のLOX-LCH4 ロケットエンジンを想定した90kW 級LOX 推進剤供給電動ポンプの実証に向け準備を進めている。これまで準備の一環として、システムを確立するために重要なモータの電磁設計や電磁気要素を検証した。更に試作モータのトルクと電流の関係は、モータの電磁設計とよく一致した。電動ポンプシステムの予冷を実施して、各コンポーネントの温度分布から分析を進め、運用方法などの方針を検討した。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In joint research between JAXA and Ebara Corporation, preparations are underway for the demonstration of a 90kW class LOX propellant supply electric pump assuming a 30kN class thrust LOX-LCH4 rocket engine. So far, as part of the preparation, we have verified the electromagnetic design and electromagnetic elements of the motor, which are important for establishing the system. Furthermore, the relationship between the torque and current of the prototype motor was in good agreement with the electromagnetic design of the motor. We pre-cooled the electric pump system, proceeded with the analysis from the temperature distribution of each component, and examined the policy such as the operation method.","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: AA2130023000","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-21-013","subitem_description_type":"Other"}]},"item_3_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20637/00048274","subitem_identifier_reg_type":"JaLC"}]},"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_22":{"attribute_name":"ISSNONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2224","subitem_source_identifier_type":"ISSN"}]},"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研究開発部門第四研究ユニット(JAXA)"},{"subitem_text_value":"株式会社荏原製作所"},{"subitem_text_value":"宇宙航空研究開発機構研究開発部門第四研究ユニット(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構研究開発部門第四研究ユニット(JAXA)"},{"subitem_text_value":"株式会社荏原製作所"},{"subitem_text_value":"株式会社荏原製作所"},{"subitem_text_value":"株式会社日立ソリューションズ東日本"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Research Unit IV, Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":" EBARA CORPORATION"},{"subitem_text_language":"en","subitem_text_value":" Research Unit IV, Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":" Research Unit IV, Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":" EBARA CORPORATION"},{"subitem_text_language":"en","subitem_text_value":" EBARA CORPORATION"},{"subitem_text_language":"en","subitem_text_value":" Hitachi Solutions East Japan, Ltd."}]},"item_3_version_type_30":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"島垣, 満"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"眞武, 幸三"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川崎, 聡"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"髙田, 仁志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"池田, 隼人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡邉, 啓悦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"髙橋, 正晴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SHIMAGAKI, Mitsuru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MATAKE, Kozo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KAWASAKI, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKADA, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"IKEDA, Hayato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"WATANABE, Hiroyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKAHASHI, Masaharu","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":"2022-02-04"}],"displaytype":"detail","filename":"AA2130023000.pdf","filesize":[{"value":"2.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA2130023000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/48290/files/AA2130023000.pdf"},"version_id":"747255e4-83e4-4737-ae84-5cffb91307e2"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Element verification","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"High Output Density Motor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"High-Speed SPM Motor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"LOX Electric Pump","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":"30kN級液体ロケットエンジン用90kW級試作LOX電動ポンプシステムの要素検証","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"30kN級液体ロケットエンジン用90kW級試作LOX電動ポンプシステムの要素検証"}]},"item_type_id":"3","owner":"1","path":["1893","2186"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-04"},"publish_date":"2022-02-04","publish_status":"0","recid":"48290","relation_version_is_last":true,"title":["30kN級液体ロケットエンジン用90kW級試作LOX電動ポンプシステムの要素検証"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:22:19.045788+00:00"}