{"created":"2023-06-20T14:40:33.120428+00:00","id":7456,"links":{},"metadata":{"_buckets":{"deposit":"61bcbbb1-9ab1-4dc2-8be6-ea39f96e57d5"},"_deposit":{"created_by":1,"id":"7456","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7456"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007456","sets":["1543:1544:1556","1887:1891"]},"author_link":["39702","39701","39704","39703"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"傾斜磁極磁気軸受ホイールと宇宙機とのダイナミクス干渉解析"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"119","bibliographicPageStart":"112","bibliographic_titles":[{"bibliographic_title":"第17回アストロダイナミクスシンポジウム講演後刷り集　2007"},{"bibliographic_title":"Proceedings of 17th Workshop on JAXA Astrodynamics and Flight Mechanics","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文は、傾斜磁極磁気軸受ホイールと宇宙機とのダイナミクス干渉解析について論じたものである。磁気軸受ホイールを搭載した宇宙機システムは、磁気軸受制御力およびトルクを介して、磁気軸受ホイール・ロータと宇宙機とが結合したシステムと見なすことができ、このとき磁気軸受制御系が宇宙機姿勢運動を不安定化する可能性がある。本論文では、傾斜磁極磁気軸受ホイール・宇宙機系運動方程式に基づいた姿勢安定性解析により、従来の磁気軸受制御系では、ロータ・ジンバル角度のクロスフィードバック制御と積分器の双方に起因して、宇宙機ニューテーションが不安定化することを示す。次にこのような問題に対して、最小次元オブザーバによる宇宙機角速度の推定と、これをクロスフィードバックする構成を追加した新たな磁気軸受制御系を適用することで、宇宙機ニューテーションを安定化できることを示し、さらに本構成に対して擾乱フィードバック制御系を追加した場合にも、系の安定性が保たれることを確認する。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A Magnetic Bearing Wheel (MBW) with inclined magnetic poles has been developed. This paper deals with the dynamic interactions between a satellite and the MBW. In the MBW-satellite system, the MBW rotor is coupled with the satellite by magnetic bearing forces and torques, and there exists some possibility that the magnetic bearing controller makes the satellite nutation unstable. In this paper, the equations of motion of the MBW-satellite system are formulated by Kane's method. Based on the stability analysis of this system, it is shown that the cross-feedback control of the rotor gimbal angle and integrator in an ordinary magnetic bearing controller are the instability factors responsible for satellite nutation. However, this nutation is stabilized with a cross-feedback control of the satellite angular rate estimated by a minimal-order observer from the magnetic bearing control torques. The effects of the disturbance feedback controller used in our study on the system stability are also considered, and the results show that the system stability is not affected by the disturbance feedback controller.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063718019","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":"三菱電機 先端技術総合研究所"},{"subitem_text_value":"名古屋大学"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Mitsubishi Electric Corporation Advanced Technology R & D Center"},{"subitem_text_language":"en","subitem_text_value":"Nagoya University"}]},"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":"齊藤, 光伯"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山田, 克彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Mitsunori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamada, Katsuhiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"磁気軸受","subitem_subject_scheme":"Other"},{"subitem_subject":"ホイール","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星擾乱","subitem_subject_scheme":"Other"},{"subitem_subject":"運動方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"自由度","subitem_subject_scheme":"Other"},{"subitem_subject":"磁気軸受ホイール","subitem_subject_scheme":"Other"},{"subitem_subject":"MBW","subitem_subject_scheme":"Other"},{"subitem_subject":"ダイナミックス干渉","subitem_subject_scheme":"Other"},{"subitem_subject":"安定性解析","subitem_subject_scheme":"Other"},{"subitem_subject":"トルク","subitem_subject_scheme":"Other"},{"subitem_subject":"姿勢安定性","subitem_subject_scheme":"Other"},{"subitem_subject":"安定化","subitem_subject_scheme":"Other"},{"subitem_subject":"ニューテーション","subitem_subject_scheme":"Other"},{"subitem_subject":"フィードバック制御","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic bearing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wheel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite perturbation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"equation of motion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"degree of freedom","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic bearing wheel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"MBW","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"dynamic interaction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stability analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"torque","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"attitude stability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stabilization","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nutation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"feedback control","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":"Analysis of dynamic interactions between satellite and Magnetic Bearing Wheel (MBW) with inclined magnetic poles","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Analysis of dynamic interactions between satellite and Magnetic Bearing Wheel (MBW) with inclined magnetic poles","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1556","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7456","relation_version_is_last":true,"title":["Analysis of dynamic interactions between satellite and Magnetic Bearing Wheel (MBW) with inclined magnetic poles"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:39:15.377290+00:00"}