气波增压对柴油机性能的影响研究

Effect of Pressure-Wave Supercharger on Diesel Engine

本文对气波增压进行了简单介绍。通过对气波增压柴油机的性能实验表明 ,气波增压器因其本身固有的废气再循环能力可有效地降低柴油机NOX 排放 ,且排气烟度较原机匹配气波增压器前下降 ,同时还保持了良好的动力性能、经济性能和优良的瞬态响应能力 ,且低速时能保持很高扭矩。

This paper introduces the pressure-wave supercharger (PWS). It shows from the experiments of the PWS diesel engine that the diesel engine′s NO X emission and smoke can be reduced effectively due to the ability of exhaust gas recirculation (EGR) which is inherent for PWS. At the same time PWS displays good power and economic performance as well as perfectly fast instant response. Also PWS can maintain high torque at slow engine speed.