{"created":"2023-06-20T14:53:32.829711+00:00","id":21736,"links":{},"metadata":{"_buckets":{"deposit":"b18d5e42-6057-42fd-a7b6-7b46d417b6c3"},"_deposit":{"created_by":1,"id":"21736","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"21736"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00021736","sets":["1887:1888"]},"author_link":["204068","204072","204073","204071","204070","204074","204077","204069","204076","204075"],"item_7_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Research and Development of Structural Stability for Enhancing Observation Quality of Satellites"}]},"item_7_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-12-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicPageEnd":"365(23)","bibliographicPageStart":"359(17)","bibliographicVolumeNumber":"64","bibliographic_titles":[{"bibliographic_title":"日本航空宇宙学会誌"},{"bibliographic_title":"Aeronautical and Space Sciences Japan","bibliographic_titleLang":"en"}]}]},"item_7_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"人工衛星による観測性能を向上させるためには, 観測センサ自体の性能を向上させると同時に観測性能を劣化させる様々な誤差要因を低減させることが重要である. 誤差要因は人工衛星そのものに起因するものが多い. その誤差要因低減のために必要な技術は指向制御・熱・構造など多くの分野にまたがり, 課題解決には分野横断的な研究開発が求められる. 誤差要因を構造技術の観点で分類すると, その時間スケールによって準静的な問題と動的な問題に大別される. 前者は軌道周回の熱環境の変動に起因する微小な熱変形(熱ひずみ)や高真空の宇宙空間に曝されることにより物質内部に吸着された水分などが抜けることによる収縮変形などである. 後者は姿勢制御用のホイールやセンサ冷却用の冷凍機などの搭載機器が発生する微小振動(擾乱)が挙げられる. 本稿では, 微小熱変形を抑制する高安定構造技術とそれに必要な試験環境の整備について, 宇宙航空研究開発機構(JAXA)研究開発部門で取り組んでいる研究内容を紹介する.","subitem_description_type":"Abstract"}]},"item_7_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: 図版あり","subitem_description_type":"Other"}]},"item_7_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains illustrations","subitem_description_type":"Other"}]},"item_7_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: DS1640259004","subitem_description_type":"Other"}]},"item_7_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japan Society for Aeronautical and Space Sciences"}]},"item_7_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"日本航空宇宙学会"}]},"item_7_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-4663","subitem_source_identifier_type":"ISSN"}]},"item_7_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00189072","subitem_source_identifier_type":"NCID"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"水谷, 忠均"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"神谷, 友裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北本, 和也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安田, 進"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"清水, 隆三"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mizutani, Tadahito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kamiya, Tomohiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kitamoto, Kazuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasuda, Susumu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shimizu, Ryuzo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Spacecraft Structures","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Thermal Deformation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Precise Measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Test Environment","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"高性能観測衛星に必要な構造高安定化に関わる研究開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"高性能観測衛星に必要な構造高安定化に関わる研究開発"}]},"item_type_id":"7","owner":"1","path":["1888"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-17"},"publish_date":"2017-01-17","publish_status":"0","recid":"21736","relation_version_is_last":true,"title":["高性能観測衛星に必要な構造高安定化に関わる研究開発"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:31:21.194821+00:00"}