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在今天,柴油机研究的一个特点是提高其性能、经济性和使用可靠性。较细致地考查一下,可以发现一般都是以提高活塞平均工作压力和提高转速来增大单缸功率的。图1表示近十六年间捷克斯洛伐克生产的增压柴油机这方面的发展趋势和增长情况。目前对喷油系统及其发展的研究工作愈来愈为人们所注意。喷射过程的研究目前,喷射过程的研究主要还是在试验室中进行。这样有一个好处,能够把喷射过程与燃烧过程分开来,因而就能可靠地分析所得的
Today, one of the characteristics of diesel engine research is to improve its performance, economy and reliability of use. A more detailed examination, you can find generally increase the average working pressure of the piston and increase the speed to increase single-cylinder power. Figure 1 shows the development trends and growth of turbocharged diesel engines manufactured in Czechoslovakia over the past 16 years. At present, people pay more and more attention to the research of fuel injection system and its development. Study of the injection process At present, the study of the injection process is mainly carried out in the laboratory. This has the benefit of being able to separate the injection process from the combustion process so that the resulting