Effects of Pilot Injection with a Single Fuel Nozzle on a Direct Injection Diesel Engine

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概要

• 論文の詳細を見る

• We studied the effects of double injection by a single nozzle on fuel consumption and noise level of a single cylinder 4-stroke direct injection diesel engine. It was observed that, within a certain range of fuel quantity of pilot injection, the combustion noise was reduced considerably. This range of the fuel quantity depends on the timing of the pilot injection. In view of the fuel consumption, it was found desirable to inject pilot fuel at the end of exhaust stroke of the previous cycle or just before the main injection. Furthermore, a thermodynamic analysis was made to explain qualitatively the mechanism of the effects of pilot injection.

• 一般社団法人日本機械学会の論文

著者

• Masahiro Kito

  Aishin Seiki Ltd.

• MAKI Tadasu

  Faculty of Engineering, Nagoya University.

• TERADA Ko

  Faculty of Engineering, Mie University

• KAWAGUCHI Yasuhiro

  Faculty of Engineering, Nagoya University

• Terada Ko

  Faculty Of Engineering Mie University

• Kawaguchi Yasuhiro

  Faculty Of Engineering Nagoya University

• Maki Tadasu

  Faculty Of Engineering Kanagawa University

• Maki Tadasu

  Faculty Of Engineering Nagoya University.

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