{"created":"2023-06-20T14:36:32.393478+00:00","id":2860,"links":{},"metadata":{"_buckets":{"deposit":"32cc72a2-fa3c-4b3d-9f95-b0df14cfe04f"},"_deposit":{"created_by":1,"id":"2860","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2860"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002860","sets":["1398:1501:1502","1543:1827:1828","1887:1891","9:789:794:795"]},"author_link":["9448","9453","9452","9451","9445","9450","9449","9446","9444","9447"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"電気推進噴出流の照射による宇宙デブリの減速・降下過程の研究とその実証超小型衛星プロイテレス4号機の開発"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-03-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"624","bibliographicPageStart":"623","bibliographicVolumeNumber":"JAXA-SP-18-011","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 第8回スペースデブリワークショップ講演資料集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of the 8th Space Debris Workshop","bibliographic_titleLang":"en"}]}]},"item_4_description_14":{"attribute_name":"会議概要(会議名, 開催地, 会期, 主催者等)","attribute_value_mlt":[{"subitem_description":"第8回スペースデブリワークショップ (2018年12月3-5日. 宇宙航空研究開発機構調布航空宇宙センター(JAXA)(CAC)), 調布市, 東京","subitem_description_type":"Other"}]},"item_4_description_15":{"attribute_name":"会議概要(会議名, 開催地, 会期, 主催者等)(英)","attribute_value_mlt":[{"subitem_description":"The 8th Space Debris Workshop (December 3-5, 2018. Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA)(CAC)), Chofu, Tokyo, Japan","subitem_description_type":"Other"}]},"item_4_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年、小型衛星や超小型衛星による宇宙利用が世界的に拡大している。一方で、地球周辺軌道上での宇宙デブリの数は爆発的に増加しており国際的な問題となっている。衛星にデブリが衝突し甚大な被害が発生する事例が度々起こってきた。そこで、大阪工業大学では、宇宙用スラスタ、特に電気推進機の研究開発の技術・経験を活かし、電気推進機そのものを用いた、新たな非接触式デブリ処理方法の研究開発を行ってきた。その方法は電気推進機の噴出流をデブリに照射し、反力(力積)を与え、デブリを減速させ、デブリを降下させることにより、大気圏再突入までの期間を短縮するというものである。この方法ではデブリの回転制御も可能である。今発表では、パルスプラズマスラスタ、ホールスラスタを用いて、除去の対象となるデブリを想定したターゲットにプラズマ流を照射し、力積・反力を測定した結果を報告する。さらに、図1に示すような、大阪工業大学・超小型衛星プロイテレス4号機を用いた、本研究技術の宇宙実証実験の概要についても紹介する。","subitem_description_type":"Abstract"}]},"item_4_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"The Osaka Institute of Technology (OIT) 4th PROITERES satellite, as shown in Fig.1, is planned as a nano-satellite in order to achieve a main mission in which space debris makes deorbit by electric propulsion. The principle of deorbiting space debris is exposure of thruster plume to space debris by an electric thruster; that is, reaction impulse is given to debris, and after that debris decreases velocity and deorbits. Accordingly, the 4th PROITERES can deorbit space debris with safety without contacting with space debris and the satellite. Our university is developing four kinds of electric propulsion. These electric thrusters are investigated, and for the 4th PROITERES satellite for deorbiting space debris a suitable electric thruster will be selected. Reaction impulse bit of a pulsed plasma thruster (PPT) is measured on a downstream plate by pendulum method. As a result, a reaction impulse bit is average 1.718mNs. Because a previously directly measured thruster impulse bit of the PPT was about 2.2mNs, a reaction impulse bit is about 30% decrease. Now, the 4th PROITERES satellite is developing for launching in 2020.","subitem_description_type":"Other"}]},"item_4_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_4_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_4_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA1830034056","subitem_description_type":"Other"}]},"item_4_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-18-011","subitem_description_type":"Other"}]},"item_4_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構(JAXA)"}]},"item_4_publisher_9":{"attribute_name":"出版者(英)","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_4_source_id_22":{"attribute_name":"ISSNONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2232","subitem_source_identifier_type":"ISSN"}]},"item_4_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪工業大学"},{"subitem_text_value":"大阪工業大学"},{"subitem_text_value":"大阪工業大学"},{"subitem_text_value":"大阪工業大学"},{"subitem_text_value":"大阪工業大学"}]},"item_4_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Osaka Institute of Technology"},{"subitem_text_language":"en","subitem_text_value":"Osaka Institute of Technology"},{"subitem_text_language":"en","subitem_text_value":"Osaka Institute of Technology"},{"subitem_text_language":"en","subitem_text_value":"Osaka Institute of Technology"},{"subitem_text_language":"en","subitem_text_value":"Osaka Institute of Technology"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田原, 弘一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤野, 裕太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"梶原, 快晴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩元, 亮介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高田, 恭子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tahara, Hirokazu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujino, Yuta","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kajihara, Kaisei","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwamoto, Ryosuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takada, Kyoko","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":"AA1830034056.pdf","filesize":[{"value":"1.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA1830034056.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2860/files/AA1830034056.pdf"},"version_id":"83e730e6-42ec-4d9f-a81c-2e1c64d054ad"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Study on Non-Contact Space Debris Deorbit Technology and System by Using Irradiation and Reaction of Electric Thruster Exhaust Flows and Development of the Osaka Institute of Technology 4th PROITERES Nano-Satellite for Its Practical Experiment in Space","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Study on Non-Contact Space Debris Deorbit Technology and System by Using Irradiation and Reaction of Electric Thruster Exhaust Flows and Development of the Osaka Institute of Technology 4th PROITERES Nano-Satellite for Its Practical Experiment in Space","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["795","1502","1828","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-15"},"publish_date":"2019-03-15","publish_status":"0","recid":"2860","relation_version_is_last":true,"title":["Study on Non-Contact Space Debris Deorbit Technology and System by Using Irradiation and Reaction of Electric Thruster Exhaust Flows and Development of the Osaka Institute of Technology 4th PROITERES Nano-Satellite for Its Practical Experiment in Space"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:14:53.460872+00:00"}