某型涡轮增压直喷汽油发动机燃油喷射系统布置分析与测试

Testing and Layout Analysis for a Gasoline Turbo Charge Direct Injection Engine

阐述某型1.8 L增压直喷汽油发动机燃油喷射系统布置的分析与测试的过程与结果。为了优化布置方案,测试了不同布置方案对整机各项性能的影响,特别是排放指标。

To evaluate the fuel injeetion performance of a 1.8 L gasoline turbo charge direct injection engine, the fuel injection layout analysis and the testing procedure arid results were elaborated. In order to select the optimal solution, the engine performance and emission tests were eonducted.