{"created":"2023-06-20T14:36:31.703786+00:00","id":2844,"links":{},"metadata":{"_buckets":{"deposit":"6e8b5c2d-f94a-4eb1-8db0-9fc397a9abe9"},"_deposit":{"created_by":1,"id":"2844","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2844"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002844","sets":["1398:1501:1502","1543:1827:1828","1887:1891","9:789:794:795"]},"author_link":["9270","9273","9271","9272"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"金属製銛のデブリ模擬構造への撃込みにおける先端形状の影響評価"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-03-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"502","bibliographicPageStart":"493","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":"金属製銛によるデブリ捕獲技術の確立を目指し, デブリ模擬構造への金属製銛撃込みにおけるその先端形状の影響を評価した. 先端形状として, 円錐形銛, および, 二山形状の２種類を有する金属製銛を製作し, 撃ち込み試験を実施, 試験結果を比較した. 試験の結果, 以下の知見が得られた. 貫入に必要な撃込み速度は, 先端二山形状銛の方が小さく, 射出システムが与えるべきエネルギーの観点からは, 先端二山形状銛が優れている. しかし, 先端二山形状銛では貫入孔がきれいな円形となり, 金属製銛との引っ掛りが生じないため, 銛単体での貫入後保持力については, 先端円錐形状銛の方が優れている. 速度によっては, 先端二山形状銛ではターゲットに貫入後, 弾性変形の復元力により金属製銛が跳ね返る現象も確認された. 以上より, 先端二山形状銛を用いる場合, 展開型の引き抜け防止機構など, 引き抜き強度を上げるための何からの工夫が必要となる.","subitem_description_type":"Abstract"}]},"item_4_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The effects of metal anchor shapes on harpooning to space debris structure were investigated. Two types of head shapes, a v-groove head and a cone shape head were employed. The experiments on capturing using metal anchors have been carried out and their results were compared. It was observed from the experimental results that minimum penetration velocity of the v-groove head was lower than that of the cone shape head and it indicates that the required kinematic energy for capturing can decrease by using the v-groove head. Sufficient pulling strength was achieved by using the cone shape head. However, the pulling strength using the metal anchor with v-groove head was very small and it is difficult to achieve an appropriate capturing state. Therefore, some mechanisms will be required to anchors with v-groove head for capturing space debris.","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: AA1830034040","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":"防衛大学校"},{"subitem_text_value":"防衛大学校"}]},"item_4_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Defense Academy of Japan"},{"subitem_text_language":"en","subitem_text_value":"National Defense Academy of Japan"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田中, 宏明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"グェン, バ タイン ロン"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanaka, Hiroaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nguyen, Ba Thanh Long","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":"AA1830034040.pdf","filesize":[{"value":"14.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA1830034040.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2844/files/AA1830034040.pdf"},"version_id":"e201f5a6-12c8-4492-9e07-11a1648baa05"}]},"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 effect of metal anchor shapes on harpooning to space debris structure","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Study on effect of metal anchor shapes on harpooning to space debris structure","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":"2844","relation_version_is_last":true,"title":["Study on effect of metal anchor shapes on harpooning to space debris structure"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:15:10.848029+00:00"}