摘要
本文论述了EGR降低柴油机NOX 排放的原理和采用该技术的必要性 ,探讨了柴油机NOX 和EGR率的测量方法 ,以及EGR的控制方法 ,并指出了与EGR相匹配的旨在全面控制柴油机排气污染物的技术。
This paper discusses the principles and necessity of applying EGR to controling NO X emissions of diesel engines,discusses the measurement of NO X and the rate of EGR,also discusses the methods of controling EGR,and figures out other measures in combination with EGR to reduce exhaust emissions of diesel engines.
