缸内直喷汽油机燃油喷雾特性影响因素试验研究  

Experimental Research on Effect Factors of Spray Characteristics for Gasoline Direct Injection Engine

作　　者：邢志海 莫润康 袁佼 

机构地区：[1]广州汽车集团股份有限公司汽车工程研究院,广东广州511434

出　　处：《小型内燃机与摩托车》2014年第1期1-4,共4页Small Internal Combustion Engine and Motorcycle

摘　　要：在喷雾试验装置基础上,利用高速摄影技术研究了喷射压力、背压、喷油脉宽对缸内直喷汽油机多孔喷油器喷雾特性的影响。Based on spray testing equipment, the injection pressure, gas backpressure and injection pulse width affecting the spray characteristics for multi-hole injector of gasoline direct injection engine were studied with high-speed photography.

关 键 词：缸内直喷汽油机 喷雾特性 试验研究 

分 类 号：TK413.84[动力工程及工程热物理—动力机械及工程]