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車両乗り心地予測のためのわだち掘れプロファイル評価指標の開発
https://kitami-it.repo.nii.ac.jp/records/8125
https://kitami-it.repo.nii.ac.jp/records/8125bb6c52f3-58a2-40d3-a866-570ce3cdea29
名前 / ファイル | ライセンス | アクション |
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2009.pdf (2.8 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2016-03-24 | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 車両乗り心地予測のためのわだち掘れプロファイル評価指標の開発 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | DEVELOPMENT OF SUMMARY INDEX OF RUTTED PROFILE FOR VEHICLE RIDE QUALITY ESTIMATION | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | pavement rutting | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | road profile | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ride quality | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | summary index | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | road surface characteristics | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
その他のタイトル | ||||||
その他のタイトル | DEVELOPMENT OF SUMMARY INDEX OF RUTTED PROFILE FOR VEHICLE RIDE QUALITY ESTIMATION | |||||
著者 |
富山, 和也
× 富山, 和也× 川村, 彰× 高橋, 清× 石田, 樹 |
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著者別名 | ||||||
姓名 | TOMIYAMA, Kazuya | |||||
言語 | en | |||||
著者別名 | ||||||
姓名 | KAWAMURA, Akira | |||||
言語 | en | |||||
著者別名 | ||||||
姓名 | ISHIDA, Tateki | |||||
言語 | en | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The objective of this study is to develop a summary index of a rutted profile for the estimation of ride quality of road vehicles in a rutted road. First, the spatial frequency analysis of the rutted profiles by the continuous wavelet transform is conducted to comprehend the wavy characteristics of the profiles associated with the vehicle motion caused by the lane-change maneuver in the rutting. The result shows that the wavy characteristics in the wavelength of 0.4m affect the vehicle dynamics with respect to the ride quality deterioration. Second, a difference filter is designed to detect the wavelength of 0.4m from a rutted profile. The filtering manipulation enhances the wavy characteristics of the profile corresponding to the ride quality of the vehicle. Finally, we develop a summary index of the profile that is the difference between maximum and minimum elevation of the filtered profile. The result of regression analysis shows that the developed index highly correlates with the ride quality rating value based on the vehicle dynamics. The index enables road administrators to directly estimate the ride quality from rutted profile data of road surfaces in the pavement monitoring activity. |
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書誌情報 |
土木学会舗装工学論文集 巻 14, p. 171-178, 発行日 2009-12 |
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権利 | ||||||
権利情報 | c 2009 公益社団法人 土木学会 | |||||
出版者 | ||||||
出版者 | 公益社団法人 土木学会 | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |