Digital imaging based analysis and characterization of diesel sprays

被引:0
作者
Shao, J [1 ]
Yan, Y [1 ]
Greeves, G [1 ]
Smith, S [1 ]
机构
[1] Univ Greenwich, Adv Instrumentat & Control Res Ctr, Medway, Kent, England
来源
FUEL INJECTION SYSTEMS | 2003年 / 2003卷 / 02期
关键词
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper presents the recent progress in the development of digital imaging and image processing techniques for the quantitative characterisation of diesel sprays. An optically accessible, constant volume chamber was configured to allow photographic imaging of sprays, which were generated from a six-hole nozzle in a non-evaporating and pressurized environment. A high-resolution CCD camera and a flash light source were used to capture the spray images. Dedicated digital image processing algorithms have been developed to quantify the fundamental, characteristic parameters of the sprays. An application of the algorithms to the characterisation of diesel sprays from a VCO nozzle is also presented and discussed.
引用
收藏
页码:45 / 53
页数:9
相关论文
共 11 条
[1]  
[Anonymous], 1998, SAE TECH PAP, DOI DOI 10.4271/980810
[2]  
ARANEO L, 1999, 1999010525 SAE
[3]  
Browne K, 1986, 860233 SAE
[4]  
Haralick R. M., 1992, COMPUTER ROBOT VISIO
[5]  
Hiroyasu H., 1990, 900475 SAE
[6]  
KUNKULAGUNTA KR, 2000, 2000011255 SAE
[7]  
Lim J. S., 1990, Two-dimensional signal and image processing
[8]  
PRESCHER K, 1999, 1999010520 SAE
[9]  
SHAO J, 2001, SENSORS THEIR APPL, V11
[10]  
TULLIS S, 1999, SEM FUEL INJ SYST IM