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磁気粘弾性エラストマの開発とセミアクティブ振動制御への応用
- フォーマット:
- 論文
- 責任表示:
- 小松﨑, 俊彦 ; 岩田, 佳雄 ; 山下, 剛
- 言語:
- 日本語
- 出版情報:
- 日本機械学会 = Japan Society of Mechanical Engineers, 2011-01-01
- 著者名:
- 掲載情報:
- 日本機械学会論文集C編 / Nihon Kikai Gakkai Ronbunshu, C Hen / Transactions of the Japan Society of Mechanical Engineers, Part C
- ISSN:
- 0387-5024
- 巻:
- 77
- 通号:
- 784
- 開始ページ:
- 4510
- 終了ページ:
- 4520
- バージョン:
- author
- 概要:
- Magneto-rheological materials are a class of smart materials whose rheological or viscoelastic properties can be varied by applying external magnetic field. MR elastomers (MREs) are the solid analogues of MRF and are expected to overcome the disadvantages of the fluid such as the particle deposition and the sealing problems. When such MREs are exposed to external magnetic field, the strength of the inter-particle force will change and thus their apparent elastic modulus is … changed depending on the magnitude of the field. In this paper, the stiffness controllable elastomer composites known as MREs are first fabricated and their field-dependent static and dynamic properties are tested. The MRE is then applied to the vibration isolating mounts along with variable stiffness control scheme. Experimental investigations show that the vibration of the one-degree of freedom structure that is exposed to base excitation can be effectively reduced by the intermediating MRE mounts according to the semi-active on/off switching control algorithms. © 2011 The Japan Society of Mechanical Engineers. 続きを見る
- URL:
- http://hdl.handle.net/2297/31408
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日本機械学会 = The Japan Society of Mechanical Engineers | |
The Japan Society of Mechanical Engineers 日本機械学会 |
日本機械学会 = The Japan Society of Mechanical Engineers |
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日本機械学会 = The Japan Society of Mechanical Engineers |