書誌事項
- タイトル別名
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- Development of Noise Signals Rejection Method in AE Monitoring Using Machine Learning
抄録
<p>The Acoustic Emission (AE) method is used for detecting and preventing serious damages in structures because it can detect small cracks of the material and small deformation before breaking. However, AE signals detected during the test were not only from damage in materials but also noise signals so a method for classification is needed. In this study, our aim is to develop a method to classify noise and AE signals automatically, during the corrosion accelerated test. The corrosion accelerated test was carried out for about 30 days and about 20 days data from the beginning were used for teacher data, and the 10 days data from the last were classified. A neural network, which is a type of machine learning, was used for classification. Classification was performed by combining thirteen kinds of features including general AE parameters as feature quantities for classification. Other result, recognition rate was more than 90%.</p>
収録刊行物
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- 年次大会
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年次大会 2018 (0), J0410202-, 2018
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390845713069873408
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- NII論文ID
- 130007619420
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- ISSN
- 24242667
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可