基于数字图像处理的生物柴油-柴油雾化粒度的测量

摘要

Biodiesel and regular diesel in any proportion miscrible mixtures can be used instead of petrochemical diesel fuel for internal combustion engine. In order to make the mixture in internal combustion engine applications to achieve good effect on performance and emissions, we need to research different proportions of biodiesel-diesel mixture atomization effect. In this paper, digital image processing methods is used for biodiesel-diesel mixture atomization image processing, to obtain the number per unit area and the average diameter of atomization particle, fast processing speed, accuracy, reducing the traditional manual method of analysis of subjectivity and a higher failure rate.%生物柴油与普通柴油任意比例互溶的混合物可以代替石化柴油供内燃机使用，为了使得这种混合物在内燃机应用中达到好的动力性和排放效果，就需要研究不同比例的生物柴油—柴油混合物的雾化效果。利用数字图像处理的方法对生物柴油-柴油混合物雾化图像进行处理，获得了单位面积内雾化粒度的数量和平均直径，处理速度快捷、准确，减少了传统人工方法分析的主观性和较高的失误率。