書誌事項
- タイトル別名
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- C105 Temperature Measurement of End Gas In an SI Engine Using Fiber Optical Heterodyne Interferometry
抄録
A fiber optical heterodyne interferometry system was developed to obtain high temporal resolution temperature histories of unburned gas in an SI engine cylinder non-intrusively. The effective optical path length of the test beam changes with the gas density and corresponding changes of the refractive index. Therefore, the temperature history of the gas can be determined from the pressure and phase shift of the interference signal. The fiber optical heterodyne interferometry has the advantage of resisting the mechanical vibration. In this study, this system was applied to a homogeneous charge compression(HCCI) engine. The measured temperature history of unburned gas in a HCCI engine just before generation of cold flame was almost equal to the calculated value using the equation of state of ideal gas.
収録刊行物
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- 熱工学講演会講演論文集
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熱工学講演会講演論文集 2001 (0), 109-110, 2001
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282681044526336
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- NII論文ID
- 110002527573
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- ISSN
- 24331317
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可