摘要
基于非线性动力系统的复杂性刻画理论 ,提出用 Kolmogorov复杂性测度定量评价炉膛燃烧的波动程度。弥补了用图像灰度序列定性描述燃烧工况的不足。分析结果表明 :Kolmogorov复杂性测度能有效地区分火焰燃烧时的正常工况和波动工况 ,可作为反映炉膛燃烧工况的定量指标 ,并能在一定程度上实现燃烧恶化的预警。图 7表 1参
This paper introduces Kolmogorov nonlinear complexity index theory, and quantitatively evaluate the stabilization of the combustion flame. It improves on the qualitatively analysis of the combustion state by the frequency of gray time serial of the flame image. It is showed that the Kolmogorov complexity index can effectively distinguish the stable and unstable state of the combustion flame as a quantitative index. To some extent the bad combustion can be warned in advance. Figs 7, table 1 and refs 2.
出处
《动力工程》
CSCD
北大核心
2002年第1期1611-1614,共4页
Power Engineering
