柴油机工作过程优化的理论与应用研究(2)——柴油机工作过程优化计算

A Theoretical and Applicable Investigation on Optimization of D. I. Diesel Engine Performance (2)——The Optimal Calculation of D. I. Diesel Engine Performance

本文利用已建立的准维柴油机工作过程数学模型及计算程序,对柴油机A进行了性能优化的实例计算,得出了在一定限制条件下柴油机的最佳经济性及柴油机运行参数与喷油系统设计参数的最佳匹配,并提出了确定喷射系统优化变量限界的准则与方法。

Taking the diesel engine A as example, the performance optimization calculation is carried out by means of above Q-D model and calculating program, and the optimal economy, the optimal matching of the operation parameters and design parameters of the injection system are given. The way determining the bounderies of the injection system optimization variables is set up.