書誌事項
- タイトル別名
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- Failure Diagnosis of V-Belt by Cross-Spectrum Method and Discriminant Function Approach.
- Vベルト ノ クロス スペクトルホウ ト ハンベツ カンスウホウ ニ ヨル コ
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This paper presents a failure diagnosis of a V-belt thorough vibration monitoring. The belt vibration is monitored at points on a driven bearing. Seven types of basic causes of belt failures are considered. Power spectra of the vibration data are calculated through a noise reduction called a cross-spectrum method. Six parameters characterizing the vibration data are identified, and seventeen typical combinations of basic causes are diagnosed by a Bayes' discriminant function approach. Two types of incorrect diagnoses are considered : type I leaves a failed belt not repaired, and type II causes overmaintenance. Two types of losses are considered accordingly, and the ratio of them is determined so as to minimize the type I error. It turns out that the Bayes' approach using the six characteristic parameters successfully diagnoses the V-belt failure.
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 57 (11), 1965-1970, 1991
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
- 1390282679741630080
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- NII論文ID
- 110001370508
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- NII書誌ID
- AN1003250X
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- ISSN
- 1882675X
- 09120289
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- NDL書誌ID
- 3742101
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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