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本文建立了恒高压喷射的燃油喷射系统喷射过程数学模型,并利用该模型研究了此系统的几个特殊结构参数一回油阀结构参数、进油阀结构参数等对喷射过程的影响,以及某些参数如何保证此系统正常正作。
In this paper, the mathematical model of jetting process of fuel injection system with constant high pressure was established. The model was used to study the influence of several special structural parameters of the system, such as the structure parameter of oil return valve and the structural parameters of oil inlet valve on the injection process. Some parameters how to ensure that the system is working properly.