【摘要】 通过对安装EGR阀的CA6 10 2试验机进行EGR率、点火提前角、空燃比等因素的匹配试验 ,分析其变化规律 ,找出安装EGR阀后发动机点火和供油的最优匹配。在保持经济性指标的同时 ,最大限度地改善排放更多还原

【Abstract】 In this paper the mated test of EGR rate ignition timing and air fuel ratio in CA6102 testing engine with EGR valve is measured and analysed,and the optimal mate of ignition timing and fuel delivery in the engine is found.The emissions is reformed to the superior limit when economy index is retained.更多还原