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赤外線によるガソリンエンジン燃焼室壁面の温度計測
http://hdl.handle.net/10458/3616
http://hdl.handle.net/10458/3616df0b7b51-97c7-411f-8667-a0032efeea16
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
35engineering40_pp.205-210.pdf (912.2 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-03-11 | |||||
| タイトル | ||||||
| タイトル | 赤外線によるガソリンエンジン燃焼室壁面の温度計測 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Temperature measurement on combustion chamber wall of S.I. engine using infrared rays detector | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Infrared radiation, Engine, Combustion chamber wall temperature, Measurement | |||||
| 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 | |||||
| その他（別言語等）のタイトル | ||||||
| その他のタイトル | セキガイセン ニヨル ガソリン エンジン ネンショウシツ ヘキメン ノ オンド ケイソク | |||||
| 言語 | ja-Kana | |||||
| 著者 |
大塚, 晃則
× 大塚, 晃則× 長瀬, 慶紀× 長友, 宏昌× 木村, 正寿× 友松, 重樹× Ohtsuka, Akinori× 長友, 宏昌 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | It is important to measure the temperature of burnt gas and combustion chamber wall surface of a spark ignition engine because of improvement for thermal efficiency in the engine. The engine combustion chamber wall temperature is usually measured by the thin film type of thermocouple. However there are many restrictions for the thermometer to install the engine. In this study, measurements of temperature and heat flux on spark ignition engine combustion chamber wall using infrared rays were developed. At first the calibration was carried out by detecting infrared rays from a material at given temperature with an IR detector. The calibration is the method to obtain a relation of temperature and infrared radiation. As a result temperature of a measuring object was calculated from measured infrared radiations with the obtained calibration curve. Next infrared rays from spark ignition engine wall were measured with the IR detector. At the same time pressure measurement was also carried out with pressure indicator. To eliminate the influence of infrared radiation from burnt gas, a sapphire glass for observation window sprayed black paint was applied. Therefore the measuring object was the outer surface of the black paint on the sapphire glass. Heat flux was calculated to estimate crank angle where heat flux becomes 0 W/m2. On the crank angle combustion chamber wall temperature and burnt gas temperature were equal. The burnt gas temperature was calculated from measured pressure and equation of state for perfect gas. Generally the result of infrared thermometer agrees with the result of heat flux sensor in average temperature. But improvement for response of infrared thermometer is necessary to apply the engine combustion chamber. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 宮崎大学工学部紀要 en : Memoirs of Faculty of Engineering, University of Miyazaki 巻 40, p. 205-210, 発行日 2011-07-30 |
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| 出版者 | ||||||
| 出版者 | 宮崎大学工学部 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Faculty of Engineering, University of Miyazaki | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 05404924 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00732558 | |||||
| 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 | |||||
