{"created":"2023-06-20T14:40:36.408424+00:00","id":7521,"links":{},"metadata":{"_buckets":{"deposit":"7e32902b-5e9e-473a-8e24-4d16ad514761"},"_deposit":{"created_by":1,"id":"7521","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7521"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007521","sets":["1543:1544:1557","1887:1891"]},"author_link":["40132","40131","40127","40130","40128","40129"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"3次元リアクションホイールに関する基礎研究"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"116","bibliographicPageStart":"111","bibliographic_titles":[{"bibliographic_title":"第16回アストロダイナミクスシンポジウム講演後刷り集　2006"},{"bibliographic_title":"Proceedings of 16th Workshop on JAXA Astrodynamics and Flight Mechanics","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"通常、リアクションホイールは機械部を持つ。これにより接触による摩擦が生じるのでリアクションホイールの寿命が短くなる。また、リアクションホイールは剛体となるので設計が固定化される。特に小型衛星と呼ばれるものでは設計の固定化はミッションに制約を課すことに繋がる。これらリアクションホイールを用いることによって生じる問題を解決する1つの手段として本研究は3次元リアクションホイールを提案する。3次元リアクションホイールとは磁気浮上させた剛体球に回転磁場を与えることによって剛体球内に渦電流を誘導し、渦電流と回転磁場によって剛体球にはローレンツ力がかかる。このローレンツ力によって剛体球は回転し、角運動量を発生させる。3次元リアクションホイールは駆動部が浮上しているので機械部を持たない。これにより長期の運用を行う衛星に搭載することが可能となる。また、回転磁場任意軸周りに掛けることができるので3次元での回転が可能となり、1つの機器で3軸の姿勢を制御できる。ここで、重要となるのが剛体球を機械部(モータなど)を用いずに回転させることである。本研究では回転システムについて実験的に検証を行う。まず、剛体球を1次元回転させることによる基礎実験を行う。剛体球の浮上、回転について実験的に検証する。また、実験の結果を踏まえて3次元リアクションホイールのモデル化を行う。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"This paper presents a novel attitude control device called 3 Dimensional Reaction Wheel (3DRW). 3DRW consists of a spherical mass which can rotate around arbitrary axes by magnetic levitation. 3DRW is 3-DOF (Degree Of Freedom) device with only one reaction mass which could make it possible to drastically reduce the weight and volume of the system as compared to existing reaction wheel. In addition to that, this device does not have mechanical contact between rotor and stator, so longer operating lifetime can be expected. In this paper, the concept of 3DRW is introduced, and the analysis and the result of simulations on the dynamics of rotation mass in a magnetic field are shown. Also the experiment setup of magnetic levitation and rotating, and its results are presented. Finally it is will mentioned how 3DRW system can be applied effectively for the small satellites.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063481020","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東海大学 大学院"},{"subitem_text_value":"東海大学"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tokai University Graduate School"},{"subitem_text_language":"en","subitem_text_value":"Tokai University"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Space and Astronautical Science"}]},"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":"岩倉, 淳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"津田, 慎一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"津田, 雄一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwakura, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsuda, Shinichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsuda, Yuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"リアクションホイール","subitem_subject_scheme":"Other"},{"subitem_subject":"磁気ベアリング","subitem_subject_scheme":"Other"},{"subitem_subject":"3次元リアクションホイール","subitem_subject_scheme":"Other"},{"subitem_subject":"3DRW","subitem_subject_scheme":"Other"},{"subitem_subject":"磁気浮上","subitem_subject_scheme":"Other"},{"subitem_subject":"回転磁場","subitem_subject_scheme":"Other"},{"subitem_subject":"電磁石","subitem_subject_scheme":"Other"},{"subitem_subject":"渦電流","subitem_subject_scheme":"Other"},{"subitem_subject":"磁場","subitem_subject_scheme":"Other"},{"subitem_subject":"ローレンツ力","subitem_subject_scheme":"Other"},{"subitem_subject":"回転","subitem_subject_scheme":"Other"},{"subitem_subject":"角速度","subitem_subject_scheme":"Other"},{"subitem_subject":"角運動量","subitem_subject_scheme":"Other"},{"subitem_subject":"小型衛星技術","subitem_subject_scheme":"Other"},{"subitem_subject":"reaction wheel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic bearing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"3-Dimensional Reaction Wheel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"3DRW","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic levitation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rotating magnetic field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"electromagnet","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"eddy current","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Lorentz force","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rotation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"angular velocity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"angular momentum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"small satellite technology","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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 paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"The basic study of 3-Dimensional Reaction Wheel","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The basic study of 3-Dimensional Reaction Wheel","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1557","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7521","relation_version_is_last":true,"title":["The basic study of 3-Dimensional Reaction Wheel"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:38:14.028020+00:00"}