連続体用Ｉ型衝撃ダンパの提案とその制振効果に関する基礎的研究

• 遠藤 満

• 西垣 勉

• 黒田 圭吾

書誌事項

タイトル別名

• Proposition of an I-shaped Impact Damper for Continuous Systems and a Basic tudy on its Vibration Suppression Effects.
• レンゾク タイヨウ Iガタ ショウゲキ ダンパ ノ テイアン ト ソノ セイシン コウカ ニ カンスル キソテキ ケンキュウ

抄録

For the vibration suppression of flexible continuous systems, an I-shaped impact damper with parallel linear spring and dashpot is first proposed. And, as laboratory models, a beam and a L-shaped panel to which teflon and multiple impactors are installed are considered, and the equation of motion of those systems are formulated by the finite element method. Concerning the free vibration and the forced vibrations by harmonic and random excitations for those models, the results of numerical simulation and those of experiments are compared, and it shows the validity of theoretical modeling and the usefulness of the proposed I-shaped impact damper. Finally, on the ground of the theoretical analysis for the case of random excitation by band-limited white-noise, the basic examination of the multi-modes vibration suppression effects by multiple impact dampers is carried out.

収録刊行物

• 日本機械学会論文集Ｃ編

  日本機械学会論文集Ｃ編 66 (641), 74-81, 2000

  一般社団法人 日本機械学会

キーワード

• Damping
• Vibration Control Device
• Impact Damper
• Vibration of Continuous System
• Beam
• Panel

詳細情報

• CRID: 1390001206329045120
• NII論文ID: 110002382883
• NII論文ID: 130004084054
• NII書誌ID: AN00187463
• DOI: 10.1299/kikaic.66.74
• ISSN: 18848354
• ISSN: 03875024
• ISSN: http://id.crossref.org/issn/00290270
• NDL書誌ID: 4971090
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4971090
• Web Site: http://www.jstage.jst.go.jp/article/kikaic1979/66/641/66_641_74/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可