摘要
本文在简述高速内窥燃烧摄影和火焰温度光谱测量法之后,介绍了在一台0.53L 高速直喷柴油机上对下述现象的观察和测量结果。为此测录了富氧和标准充量时典型的高速燃烧摄影和火焰温度,此外还借助于精密数据分析系统同步地测量了气缸压力、针阀升程和火焰幅射强度,并计算了放热规律。
After a short description of the endoscopic high-speed combustion photography and spectroscopic flame temperature measurement techniqueused,the results obtained through observation of the following phenomenain a 0.53 liter HSDI diesel engine are presented.To document these phenomena,typical high-speed films and flametemperature with rich oxygen or normal charge are presented supplementedby cylinder pressure,injector needle lift,rate of heat release,andlight radiation(flame luminosity)intensity data which were recordedsimultaneously by means of a data acquisition system.
出处
《内燃机学报》
EI
CAS
CSCD
北大核心
1990年第4期299-307,共9页
Transactions of Csice
