The stronger air motions are helpful in organizing mixture strength distribution and then realizing leanmixturecombustion in two-valve gasoline engines.
强化空气运动的结果有利于组织燃料在缸内的浓度分布,从而为在二气门汽油机上实现稀薄燃烧打下基础;
2
A leanmixturecombustion system is presented in this paper. And the test effect of fuel injection time, fuel adjustment, miximum load speed and emission characteristics are analysed.