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A Practical Method for Estimating L_<eq> by Considering Dynamic Range of Measurement Instruments
https://fukuyama-u.repo.nii.ac.jp/records/8256
https://fukuyama-u.repo.nii.ac.jp/records/8256e4c824b8-969e-45a2-b64e-fd9860b59448
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00005781671.pdf (707.2 kB)
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| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2006-12-01 | |||||
| タイトル | ||||||
| タイトル | A Practical Method for Estimating L_<eq> by Considering Dynamic Range of Measurement Instruments | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Dynamic Range | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Sound Level Fluctuation | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Environmental Noise | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | L_<eq> Noise Evaluation Index | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Measurement Instrument | |||||
| 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 | |||||
| ページ属性 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | P(論文) | |||||
| 論文名よみ | ||||||
| その他のタイトル | A Practical Method for Estimating L_<eq> by Considering Dynamic Range of Measurement Instruments | |||||
| 著者名よみ | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 44399 | |||||
| 姓名 | ミタニ, ヤスオ | |||||
| 著者名(英) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 44400 | |||||
| 姓名 | MITANI, Yasuo | |||||
| 言語 | en | |||||
| 著者所属(日) | ||||||
| 値 | 福山大学工学部電子・電気工学科 | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Department of Electronic and Electrical Engineering, Faculty of Engineering, Fukuyama University | |||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | The noise evaluation index, L_<eq>, plays an important role in the field of noise evaluation and/or regulation problems. At this time, the sound level fluctuation is often measured within a restricted range due to a dynamic range of measurement instruments. This incomplete measurement occurs the lack of measurement accuracy of L_<eq>. In this paper, a restoration method of statistical information on the sound level fluctuation is first proposed by using the above incomplete sound level data under the assumption of a standard Gaussian distribution. Next, a practical estimation method L_<eq> is proposed by using the estimated statistical information on the mean value and the variance of the sound level fluctuation. The validity of the proposed estimation method is first confirmed through some simulation experiments. The practical effectiveness of the proposed method is experimentally confirmed by applying it to the actual road traffic noise data. | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00217655 | |||||
| 書誌情報 |
福山大学工学部紀要 巻 30, p. 19-25, 発行日 2006-12 |
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