双燃料发动机延时供气管系模拟分析

Simulation analysis of the delay intake pipe system in dual-fuel engine

建立了双燃料发动机延时供气管系的数学模型 ,编制了计算程序 ,进行了计算与实验的对比分析 ,计算结果与实验结果两者吻合良好。

The mathematical model and calculation program for the delay intake pipe system are established and the results from calculation are compared with measured ones. It shows that the calculated results are corresponded to the measured results. The effect on the delay intake pipe system performance by several important structure parameters is also described.