摘要
喷油过程是影响柴油机燃烧品质的一个重要方面,常用的柴油机性能预测方法没有包括喷油过程的计算,因而使性能预测变得不完全、尤其在对喷油量和喷油规律做出假设时更使计算带有经验性和随意性。本文的主要内容是讨论考虑喷油过程时的柴油机性能预测方法,并以12V150L柴油机为例进行变工况计算并给出相应结果。
Injection process is an important factor that effects the combustion quality of diesel engines.Usual cyclic simulation of engines doesn't include fuel injection calculation (the injection parameters are estimated prior to calculation,which makes the prediction quite empirical and arbitrary to some extent.A performance calculation method of diesel engine with consideration of fuel injection is discussed and an calculation example for 12V150Ldiesel is given.
出处
《车辆与动力技术》
北大核心
1990年第4期2-8,共7页
Vehicle & Power Technology
关键词
性能预测
喷油过程
Performance calculation
Prediction
fuel injection
