ID | 114430 |
タイトル別表記 | Time-series Two-dimensional Temperature Measurement Inside the Engine Cylinder Using Computed Tomography-Tunable Diode Laser Absorption Spectroscopy
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著者 |
髙木, 琢
徳島大学
神本, 崇博
徳島大学
岡本, 智美
スズキ(株)
渡邉, 直人
スズキ(株)
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キーワード | heat engine
spark ignition engine
measurement
2D Concentration and Temperature
TDLAS
CT(A1)
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資料タイプ |
学術雑誌論文
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抄録 | The non-contact and time-series two-dimensional (2D) temperature measurement method has been developed using computed tomography-tunable diode laser spectroscopy (CT-TDLAS) to elucidate the engine combustion phenomena. 2D temperature were evaluated by H2O absorption spectra measured inside an engine cylinder using a 16-path CT cell. The 16-path CT cell was installed between the engine head and engine cylinder without structural change of the single-cylinder engine. Wide-wavelength scanned multi-path laser beams were simultaneously introduced to the engine cylinder and simultaneous time-series two-dimensional temperature distributions were reconstructed to elucidate the engine combustion phenomena. It was demonstrated that time resolved temperatures of multi-laser path were measured at 0.1-4MPa pressure conditions and time resolved 2D temperature distributions were successfully reconstructed using a revised H2O absorption data base.
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掲載誌名 |
自動車技術会論文集
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ISSN | 02878321
18830811
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cat書誌ID | AN00105913
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出版者 | 自動車技術会
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巻 | 48
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号 | 1
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開始ページ | 35
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終了ページ | 40
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発行日 | 2017-01
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EDB ID | |
出版社版DOI | |
出版社版URL | |
フルテキストファイル | |
言語 |
jpn
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著者版フラグ |
出版社版
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部局 |
理工学系
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