内部擾乱低減技術の研究:磁性流体ダンパによる大型柔軟構造物の制振

Material type: 文書・図像類

Author: Oh, Hyun-Ung

Publisher: 宇宙航空研究開発機構

Publication date: 2004-10-29

Material Format: Digital

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Note (General)：: A low-power-consumption Magneto-Rheological (MR) fluid damper has been designed and fabricated to suppress the vibration of a space flexible structure...

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Material Type: 文書・図像類
Title: 内部擾乱低減技術の研究:磁性流体ダンパによる大型柔軟構造物の制振
Author/Editor: Oh, Hyun-Ung
Author Heading: Oh, Hyun-Ung
Publication, Distribution, etc.: 宇宙航空研究開発機構
Publication Date: 2004-10-29
Publication Date (W3CDTF): 2004-10-29
Alternative Title: A study on disturbance reduction management: MR fluid damper for vibration suppression of large flexible structure
Periodical title: 宇宙航空研究開発機構研究開発資料: 平成15年度総合技術研究本部宇宙領域研究成果報告書:衛星系 = JAXA Research and Development Memorandum: FY15 Annual Report of Research & Development on Space Technology in the Institute of Space Technology and Aeronautics: Satellite System
No. or year of volume/issue: JAXA-RM-04-010
Volume: JAXA-RM-04-010
Pages: 23-28
ISSN (Periodical Title): ISSN : 1349-1121
Text Language Code: jpn
Subject Heading: 擾乱管理
制振
柔軟宇宙構造体
電磁石
永久磁石
磁束
レオロジー
最適化
disturbance management
vibration damping
flexible space structure
electromagnet
permanent magnet
magnetic flux
rheology
optimization
Target Audience: 一般
Note (General): A low-power-consumption Magneto-Rheological (MR) fluid damper has been designed and fabricated to suppress the vibration of a space flexible structure. The MR damper fabricated in this study has advantages of both semi-active and optimal passive dampers, unlike the conventional MR and Electro-Rheological (ER) fluid semi-active damper. The vibration is thus damped quickly when the damper is controlled semi-actively, and the vibration energy is dissipated by an optimal passive damper in the absence of control. To implement the aforementioned damper, fabricated was an electromagnet combined with a permanent magnet. Its performance and the characteristics of the damper with the newly developed electromagnet were subsequently measured. The performance of the damper has been confirmed by vibration suppression experiments using 10-bay truss structures.
資料番号: AA0048057005
レポート番号: JAXA-RM-04-010
Source: https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2696&item_no=1&attribute_id=31&file_no=1
https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2696&item_no=1&attribute_id=31&file_no=1
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ