250 音源探査手法における外乱の影響の比較

• 長松 昌男

  道工大

書誌事項

タイトル別名

• A Comparison of Noise Interference on Sound Source Detection Methods

抄録

As the skill of sound source detection, acoustic holography method and nearfield acoustic holography method are researched and used for automobile engines. Almost all research of these methods is on the basis of perfect silent environment. But in the actual use, dead room is rarely used. So the measurement is inevitably performed in resonance environment. In this research, the resonance interference is numerically simulated in the monopole sound source detection. And the robustness against the resonance is compared between acoustic holography method and nearfield acoustic holography method.

収録刊行物

• Dynamics and Design Conference : 機械力学・計測制御講演論文集 : D & D

  Dynamics and Design Conference : 機械力学・計測制御講演論文集 : D & D 2000 (0), 100-, 2000-09-01

  一般社団法人日本機械学会

詳細情報

• CRID: 1571980077097379072
• NII論文ID: 110002482464
• NII書誌ID: AA11901770
• ISSN: 13480235
• 本文言語コード: ja
• データソース種別:
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