【摘要】 本文简述了发动机控制系统(EMS)与节能排放控制的关系,EMS的基本结构与控制策略,排放法规与技术措施,几个化油器发动机改换为EMS发动机的实例,并因此得出现阶段EMS加三元催化器是汽油车节能净化最好的技术措施。更多还原

【Abstract】 The paper describes several items: the relationship of EMS with emission conrtoi and fuel e-conomy, basic constituent of EMS and control strategy, emission rules and technical steps, some samples of conversion carburettor engine to EMS engine. The conclusion is that EMS with three -way catalyst is the best way to solve problems of e-mission control and save fuel so far.更多还原