755 ルーバとスリットを持つ開口部における能動騒音制御に関する研究(低騒音化技術I,OS-4 音響・振動,総合テーマ「伝統を,未来へ!」)

• 鈴木 雅程

  鶴岡高専

• 柳本 憲作

  鶴岡高専

• 渡部 誠二

  鶴岡高専

• 鈴木 大介

  鶴岡高専

• 坂本 秀一

  新潟大

書誌事項

タイトル別名

• 755 Study of Active Noise Control at Opening with Louver and Slit

抄録

The purpose of this study is about noise reduction by Active Noise Control (ANC) at the opening with a louver which attached Piezoelectric Card Speaker. In a house and an apartment not only machinery, louvers are used at large opening aimed for air conditioning and ventilation. Leakage of a sound from the opening set louver becomes a problem. In this experimental study, proposed ANC system is independent parallel control system using two single channel ANC systems. One of them, secondary noise source is set at each bane down side of louver. The other one is set slit of enclosure opening. The experimental results show that noise reduction is obtained from 5dB to 25dB in sound field on this proposed ANC system.

収録刊行物

• Dynamics & Design Conference

  Dynamics & Design Conference 2010 (0), _755-1_-_755-4_, 2010

  一般社団法人 日本機械学会

キーワード

• Louver
• Slit
• Active Noise Control
• Parallel Single Channel ANC

詳細情報

• CRID: 1390282680865234304
• NII論文ID: 110008740708
• DOI: 10.1299/jsmedmc.2010._755-1_
• ISSN: 24242993
• Web Site: https://www.jstage.jst.go.jp/article/jsmedmc/2010/0/2010__755-1_/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可