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Simplified Machine Diagnosis Techniques by Impact Vibration : Deterioration Factor of Second Order Correlation Function Type
https://doi.org/10.24729/00001186
https://doi.org/10.24729/00001186ed740e33-2579-4f90-9f6e-8e133704bcf2
名前 / ファイル | ライセンス | アクション |
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KJ00004417009.pdf (500.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2009-08-25 | |||||
タイトル | ||||||
タイトル | Simplified Machine Diagnosis Techniques by Impact Vibration : Deterioration Factor of Second Order Correlation Function Type | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | impact vibration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | deterioration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | autocorrelation function | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.24729/00001186 | |||||
ID登録タイプ | JaLC | |||||
著者 |
竹安, 数博
× 竹安, 数博× 樋口, 友紀 |
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著者別名 | ||||||
姓名 | Takeyasu, Kazuhiro | |||||
著者別名 | ||||||
姓名 | Higuchi, Yuki | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Among many amplitude parameters, Kurtosis and Bicoherence are recognized to be the sensitive good parameters for machine diagnosis. In this paper, simplified calculation method of coefficient of autocorrelation function of 1^<st> order lag is introduced, and new deterioration factor of correlation of four variables is introduced consecutively. New deterioration factor is an absolute index of deterioration factor. Compared with the results obtained so far, the new method shows fairly good results. Varying N, the number of data, its characteristics are examined. When N is smaller, sensitivity is better. Therefore this parameter can be used as an index for the machine diagnosis of early failure stage especially. | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 大阪府立大學經濟研究. 2006, 51(4), p.49-60 | |||||
書誌情報 |
大阪府立大學經濟研究 巻 51, 号 4, p. 49-60, 発行日 2006-03-23 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0451-6184 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00070783 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 大阪府立大学経済学部 |