【摘要】 基于AVL的fire软件,对单缸汽油机改装的LPG发动机进行缸内燃烧过程的三维模拟计算。根据模拟计算结果,分析了LPG发动机均质混合稀薄燃烧条件、排放物的生成过程以及影响因素。模拟计算结果和分析对LPG发动机燃烧过程的完善提供了参考。更多还原

【Abstract】 Based on the AVL fire software,this article conduct three-dimensional analog computation on combustion process of LPG engine which converted by single cylinder gasoline engine.According to the reckoning calculations,it analyzed homogeneous mixture lean burn conditions,the generation process of emissions and affecting factors of LPG engine.The analysis of analog computation results provided reference for the perfection of the combustion process of LPG engine.更多还原