Ascertain the Technology of Gasoline Direct Injection Engine
MA Hong-xin
Abstract
MA Hong-xin
Abstract
Compared with the operating performance for port fuel injection,the advantages and the main problems of GDI(Gasoline Direct Injection) engine were introduced,the eddy high-pressure spray and combustion control were discussed.It is pointed out that the crucial problem of GDI development will be its combustion stability and high exhaust emissions.
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Compared with the operating performance for port fuel injection,the advantages and the main problems of GDI(Gasoline Direct Injection) engine were introduced,the eddy high-pressure spray and combustion control were discussed.It is pointed out that the crucial problem of GDI development will be its combustion stability and high exhaust emissions.
Key concepts: Gasoline direct injection, Automotive engineering, Combustion, Fuel injection, Petrol engine, Secondary air injection, Engineering, Gasoline