ディーゼル噴霧の過渡的制御を目的としたインゼクタに関する研究 : 第1報,噴霧制御の概念と基本噴射特性 (小特集エンジンシステム)

概要

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A new type of pilot injector for low emission combustion in DI diesel engine has been developed by applying the authors' creative conception which are an active control of the time-dependent spray penetration and an appropriate radial distribution of local Sauter Mean Diameter during the ignition lag. The concept was realized in the new-type pilot injector where the opening pressure of the second stage (main injection) was higher than that of the first stage (pilot injection). In this paper, the new spray concept and the relationship between the design factors of the Dodge Plunger set in the injector and the fundamental injection characteristics were made clear.
一般社団法人日本機械学会の論文
1993-03-25