摘要
本文对符号时间序列方法进行了说明,使用此方法分析两种汽油发动机瞬态排放中的HC和CO,结合排放值,在它们之间进行对比分析,提出新的评价参数,进而评价它们的燃烧状况。
In this paper, Symbolic Time series analysis is explained. This method is used to analyze the CO and HC emissions of two gasoline engines in transient condition. Combining with the emission value, we compared them with each other, and evaluated their burning status.
出处
《小型内燃机与摩托车》
CAS
北大核心
2006年第2期37-40,共4页
Small Internal Combustion Engine and Motorcycle
基金
国家自然科学基金资助项目(50176006)
关键词
汽油机
瞬态排放
符号时间序列
Shannon熵
高阶矩
Gasoline engine, Transient exhaust, Symbolic time series analysis, Shannon entropy, High rank square