書誌事項
- タイトル別名
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- Application of new multiple-input modeling to mechanical structures with complex vibration sources.
- タスウ ノ シンドウゲン オ ユウスル キカイ コウゾウブツ エ ノ アタラシ
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説明
A new multiple-input modeling is developed to identify the number and the location of independent vibration sources based on the measured vibration spectrum at several points of the structure during operation, where the vibration sources are guessed to be located. In the modeling the principal power spectrum and the virtual coherence are obtained by he result of eigenvalue decomposition of auto-cross spectrum matrix of measured vibration and used for identification. A simple plate and a complex automobile body which are excited by known forces are used to demonstrate the effectiveness of the proposed method.
収録刊行物
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- 精密工学会誌
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精密工学会誌 55 (1), 93-98, 1989
公益社団法人 精密工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204798147968
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- NII論文ID
- 110001369752
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- NII書誌ID
- AN1003250X
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- ISSN
- 1882675X
- 09120289
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- NDL書誌ID
- 3215448
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可