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光ファイバ温度計によるディーゼル燃焼の計測 : 第1報, 燃焼過程と排気物質濃度

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タイトル: 光ファイバ温度計によるディーゼル燃焼の計測 : 第1報, 燃焼過程と排気物質濃度
その他のタイトル: Measurement of Diesel Combustion by Optical Fiber Thermometer : 1st Report, Combustion Process and Exhaust Emission Level
著者: 石田, 正弘 / 松村, 昇 / 植木, 弘信 / 伊藤, 玄 / 久保田, 俊輔 / 高, 長權
著者(別表記) : Ishida, Masahiro / Matsumura, Noboru / Ueki, Hironobu / Ito, Gen / Kubota, Shunsuke / Ko, Jang-Gwon
発行日: 1992年11月25日
出版者: 日本機械学会
引用: 日本機械学會論文集. B編 58(555) p.3482-3488, 1992
抄録: A combination of an optical fiber thermometer (OFT) and a beveled-edge-type light pipe sensor was used to measure flame temperature and soot concentration accurately in a DI diesel engine combustion chamber through a simple and easy procedure applying an infrared two-color method. The influence of sensor contamination due to combustion on the OFT output was examined and the appropriate correction method was applied for compensation of the decreased OFT output. The changes in combustion temperature and soot concentration were measured and compared with the exhaust emission levels by varying parameters such as engine speed and torque, fuel injection timing and suction air temperature. As a result, it was shown that this measuring technique is useful and effective in evaluating the combustion process in a diesel engine.
キーワード: Diesel Combustion / Optical Fiber Thermometer / Two-Color Method / Flame Temperature / Soot Concentration / Exhaust Emission
URI: http://hdl.handle.net/10069/6740
ISSN: 03875016
資料タイプ: Journal Article
原稿種類: publisher
出現コレクション:060 学術雑誌論文

引用URI : http://hdl.handle.net/10069/6740



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