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研究了汽油喷射发动机的分层进气和稳定燃烧过程。火山喷口型燃烧室的几何形状和中央凹坑中涡流在火花塞周围产生了理想而稳定的混合气。用流体动力学分析了混合气的形成过程。发动机性能试验验证了这种燃烧室对燃烧性能的影响。
The stratified charge and steady combustion process of gasoline injection engine were studied. The geometry of the volcano-type combustor and the vortex in the central dimple create an ideal and stable mixture around the spark plug. The formation process of mixed gas was analyzed by hydrodynamics. Engine performance tests verify the impact of this combustion chamber on combustion performance.