燃烧室与喷油器对直喷式柴油机性能的影响

Effects of Combustion Chamber and Fuel Injector on Performance of D. I. Diesel Engine

本文论述了小型高速柴油机燃烧过程的合理组织有较大的难度;介绍了喷油器和燃烧室结构参数对直喷式柴油机性能影响的试验和计算的结果,着重分析了喷孔、喷油器惯量及燃烧室d_k/D,运转工况与柴油机性能之间的关系。

This paper studies the difficulties in the rational constitution of working process for small high-speed D. I. diesel engine, and also presented the experimental and calculated results about effect of combustion chamber and fuel injector structure parameters on the performance of D. I. diesel engine with emphasis laid on dependence of diesel engine performance on injector structure, dk/D of combustion chamber and running conditions.