Design and Research of the EQ6105DTAA Diesel Engine

The EQ6105DTAA diesel engine which first pattern en gi ne is EQD6105T is developed through the original EQ6102 diesel engine and other advanced engine structures. This paper analyses performance parameters, general layout and parts design process of the diesel engine. The development cycle is s horten by CAD/CAE/CAM technology. Through experiment, the general performance of the engine is in keeping ahead in our country. With boosting mid-cooling technology and related designing correction in EQ6105 DTAA diesel engine, it had obtained better motivity and economy. The full load s teady smog emission and smog emission during simulated free accelerating are all meeting with GB14761.6-93, GB3847-1999 limit requirement. The prototype had p assed reliability test and has reliable parts. It performance indexes are in the leading position in same diesel engine in China. The 13 working conditions gas pollute and particle discharging in this pro totype can meet the limit requirement of GB17691-2001, phase I. The EQ6105DTAA diesel engine parts has good generality with existing types, which lower down th e production cost.

The EQ6105DTAA diesel engine which first pattern en gi ne is EQD6105T is developed through the original EQ6102 diesel engine and other advanced engine structures. This paper analyses performance parameters, general layout and parts design process of the diesel engine. The development cycle is s horten by CAD/CAE/CAM technology. Through experiment, the general performance of the engine is in keeping ahead in our country. With boosting mid-cooling technology and related designing correction in EQ6105 DTAA...