Optical analysis of homogeneous charge compression ignition combustion

Hiroyuki Endo, Kengo Tanaka, Akira Imamichi, Yoshihiro Deguchi, Shigeru Shundo, Eiichi Murase

研究成果: Contribution to journalArticle査読

抄録

In this study, we applied luminous spectroscopic analysis and Planar Laser Induced Fluorescence (PLIF) method on lean Homogeneous Charge Compression Ignition (HCCI) combustion to obtain some ideas of ignition timing control and combustion rate control methods in HCCI engines. In the tests, we used an optical access engine and n-C12H26 as a fuel. Inlet air temperatures and inlet oxygen concentrations were changed as the test parameters, and the following conclusions were obtained: (1) After low temperature reaction, LIF signal from hydrocarbon was disappeared. This was because that hydrocarbon was changed to another molecules or per oxides. (2) In high temperature reaction region, OH radical was appeared across a wide area in the combustion chamber.

本文言語英語
ページ(範囲)2144-2151
ページ数8
ジャーナルNippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
69
685
DOI
出版ステータス出版済み - 9 2003

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 機械工学

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