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  • Summary & Details

Multi-Point Heat Flux Measurement and Evaluation of Abnormal Combustion Effects in Direct-Injection Hydrogen Motorcycle Engines

モーターサイクル用直噴水素エンジンにおける多点熱流束計測と異常燃焼の影響評価

Detailed Information

Author(J)1) 益子 翔貴, 2) 及川 昌訓, 3) 三原 雄司, 4) 加賀 裕貴, 5) 横森 蒼司, 6) 岩田 拓実, 7) 加藤 洋史, 8) 和泉 恭平, 9) 佐野 堅一, 10) 神尾 朋彦, 11) 二宮 至成, 12) 尾鷲 道康
Author(E)1) Shoki Mashiko, 2) Masakuni Oikawa, 3) Yuji Mihara, 4) Yuki Kaga, 5) Aoshi Yokomori, 6) Takumi Iwata, 7) Hiroshi Kato, 8) Kyohei Izumi, 9) Kenichi Sano, 10) Tomohiko Kamio, 11) Yoshinari Ninomiya, 12) Michiyasu Owashi
Affiliation(J)1) 東京都市大学大学院, 2) 東京都市大学, 3) 東京都市大学, 4) 東京都市大学大学院, 5) 東京都市大学大学院, 6) モトラ, 7) カワサキモータース, 8) カワサキモータース, 9) 本田技研工業, 10) ヤマハ発動機, 11) スズキ, 12) モトラ
Affiliation(E)1) Tokyo City University, 2) Tokyo City University, 3) Tokyo City University, 4) Tokyo City University, 5) Tokyo City University, 6) MOTORA, 7) Kawasaki Motors, 8) Kawasaki Motors, 9) Honda Motor, 10) Yamaha Motor, 11) Suzuki Motor, 12) MOTORA
Abstract(J)モーターサイクル用直噴水素エンジンのシリンダヘッドに4点の熱流束センサを搭載し,2000〜10000rpmの広い回転域の瞬時熱流束計測を行った.さらに,高回転域で発生する異常燃焼時の熱流束挙動の取得にも成功した.本研究では,多点同時計測結果に基づき,高回転域の熱流束特性と異常燃焼が壁面熱負荷に与える影響を報告する.

Translation

Abstract(E)Four heat flux sensors were installed on the cylinder head of a direct-injection hydrogen motorcycle engine, and transient heat flux measurements were carried out over a wide engine speed range from 2000 to 10000 rpm. In addition, heat flux behavior under abnormal combustion conditions at high engine speeds was successfully captured. Based on multi-point simultaneous measurements, this study elucidates the heat flux characteristics at high engine speeds and evaluates the influence of abnormal combustion on wall heat load.

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