Effect of cycle-to-cycle variations in spray characteristics on hydrocarbon emission in DI diesel engines (Visualization of sac inner flow, needle valve motion and cycle-to-cycle variations in diesel spray)

Takeshi SHOJI

首页> 外文期刊>JSME International Journal. Series B >Effect of cycle-to-cycle variations in spray characteristics on hydrocarbon emission in DI diesel engines (Visualization of sac inner flow, needle valve motion and cycle-to-cycle variations in diesel spray)

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Effect of cycle-to-cycle variations in spray characteristics on hydrocarbon emission in DI diesel engines (Visualization of sac inner flow, needle valve motion and cycle-to-cycle variations in diesel spray)

机译：喷雾特性的逐周期变化对DI柴油机中碳氢化合物排放的影响（可视化囊内流量，针阀运动和柴油喷雾的逐周期变化）

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To study cycle-to-cycle variations in diesel spray direction, images of the spray shape, needle valve motion and sac inner flow of multi-hole-type nozzles were record- ed using a high-speed drum camera and two CCD cameras. It was observed that needle valve offset and one-sided sac inner flow during fuel injection induced fluctuation in spray direction and deformation of spray shape.

机译：为了研究柴油喷射方向的逐周期变化，使用高速鼓式摄像机和两个CCD摄像机记录了多孔型喷嘴的喷雾形状，针阀运动和囊内部流动的图像。观察到，在燃料喷射期间针阀偏移和单侧囊内部流动引起喷射方向的波动和喷射形状的变形。

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《JSME International Journal. Series B》 |1997年第2期|p.312-319|共8页
作者
Takeshi SHOJI;
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正文语种 eng
中图分类机械学（机械设计基础理论）;能源与动力工程;
关键词
Diesel engine; Fuel injection; Internal combustion engine;

机译：柴油发动机;燃油喷射;内燃机;

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1. Cycle-to-cycle variations of NO emissions in diesel engines under long ignition delay conditions [J] . Kyrtatos Panagiotis, Zivolic Antonio, Bruckner Clemens, Combustion and Flame . 2017,第apra期

机译：长时间点火延迟条件下柴油机NO排放的周期变化
2. Cycle-to-cycle variations in diesel engines [J] . Kyrtatos Panagiotis, Bruckner Clemens, Boulouchos Konstantinos Applied Energy . 2016,第Juna1期

机译：柴油机的周期变化
3. The Influence of Cycle-to-Cycle Hydrocarbon Emissions on Cyclic NO:NO_2 Ratio From a HSDI Diesel Engine [J] . Felix Leach, Varun Shankar, Martin Davy, Journal of Engineering for Gas Turbines and Power . 2021,第9期

机译：循环到周期烃排放对HSDI柴油发动机循环NO：NO_2比的影响
4. The influence of pressure in the nozzle sac and needle lift on fuel spray behavior and HC emissions in DI diesel engines [C] . H. Tsunemoto, R. M. Montajir, H. Ishitani, SAE International Fuels and Lubricants Meeting and Exposition . 2000

机译：喷嘴囊和针升压力对DI柴油发动机燃料喷射行为和HC排放的影响
5. Fluid motion: Effect on cycle-to-cycle combustion variation, flame development, and spark delivery in spark-ignition engines. [D] . Keller, Philip Shafer. 1991

机译：流体运动：对火花点火发动机中的逐周期燃烧变化，火焰发展和火花传递产生影响。
6. Analysis of diesel engine injector nozzle spray characteristics fueled with residual fuel oil [O] . C.H. Achebe, B.M.O. Ogunedo, J.L. Chukwuneke, 2020

机译：柴油发动机喷射器喷嘴喷射特性的分析用剩余燃料油燃料
7. Effect of Cycle-to-Cycle Variations in Spray Characteristics on Hydrocarbon Emission in DI Diesel Engines. (Visualization of Sac Inner Flow, Needle Valve Motion and Cycle-to-Cycle Variations in Diesel Spray). [O] . Takeshi SHOJI 1997

机译：循环到循环变化在DI柴油发动机中烃排放的喷射特性的影响。（柴油喷雾中的囊内流，针阀运动和循环到循环变化）。

Effect of cycle-to-cycle variations in spray characteristics on hydrocarbon emission in DI diesel engines (Visualization of sac inner flow, needle valve motion and cycle-to-cycle variations in diesel spray)

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