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気体燃料噴射弁の噴射率計測精度向上(熱工学,内燃機関,動力など)
http://hdl.handle.net/10087/5487
http://hdl.handle.net/10087/5487f009c382-b474-4177-b40b-437ff573ccdc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
E_araki_74-715.pdf (736.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-06-22 | |||||
| タイトル | ||||||
| タイトル | 気体燃料噴射弁の噴射率計測精度向上(熱工学,内燃機関,動力など) | |||||
| タイトル | ||||||
| タイトル | Improvement of Injection Rate Measurement Accuracy of a Gaseous Fuel Injector(Thermal Engineering) | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| その他のタイトル | ||||||
| その他のタイトル | Improvement of Injection Rate Measurement Accuracy of a Gaseous Fuel Injector(Thermal Engineering) | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Injection Rate | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Gaseous Fuel INjector | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Compressibility | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Automotive Engines | |||||
| 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 | journal article | |||||
| 著者 |
荒木, 幹也
× 荒木, 幹也× 藤原, 康裕× 志賀, 聖一× 中村, 壽雄× 小保方, 富夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Accuracy of an injection rate measurement of a gaseous fuel injector was improved by modification of equations and static pressure correction. A production gaseous fuel injector for an NGV (Natural gas vehicle) was used, which is for an intake port fuel injection. The injection pressure was set at 255 kPa (g), and the injection duration was varied from 5 to 20 ms. Nitrogen gas was used as the test gas. The test gas was injected into a pipe from the injector, and the static pressure history was acquired with a piezoelectronic pressure transducer. One-dimensional, compressible, inviscid, adiabatic flow was assumed, and the instantaneous mass flow rate inside the pipe was estimated using newly modified equations. The pressure gradient due to pipe friction was corrected using Darcy-Weisbach equation. By integrating the injection rate during the injection duration, the total amount of mass flow per one stroke was calculated. The data obtained by the injection rate meter are compared to that of the calibration test, and it is shown that the injection rate measurement was carried out within the error of 2 to 3%. | |||||
| 書誌情報 |
日本機械学會論文集. B編 巻 74, 号 739, p. 715-723, 発行日 2008-03-25 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0387-5016 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00187441 | |||||
| 権利 | ||||||
| 権利情報 | 本文データは学協会の許諾に基づきCiNiiから複製したものである | |||||
| 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 | 日本機械学会 | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Journal Article | |||||
| 更新日 | ||||||
| 日付 | 2017-03-27 | |||||
| 日付タイプ | Created | |||||
