涡轮增压器与柴油机匹配仿真研究  

作　　者：石良淮[1] 倪计民[1] 李钊[1] 王琦玮[1] 陈泓[1] 

机构地区：[1]同济大学汽车学院,上海201804

出　　处：《上海汽车》2013年第4期12-15,29,共5页Shanghai Auto

摘　　要：利用计算结合软件模拟方法研究增压匹配,实现增压器选型。以某增压柴油机二次开发为例,在更高的性能指标要求下,通过计算初选了3款新的增压器。用GT-Power建立增压柴油机模型,标定模型保证其准确性,通过模拟匹配计算最终选定一款,并对其进行了性能预测,结果表明所选增压器达到了开发要求。Using the method of combining calculation with software simulation to research tur- bocharger matching and realize the turbocharger selection. Taking the redevelopment of a turbocharged diesel engine on higher performance requirements as an example, three new turbochargers are selected by calculating. The turbocharged diesel engine model is built with the GT-Power and is demarcated to guarantee its veracity. The final selection is made by analog matching calculating. The results of its performance prediction show that the selected turbocharger meets requirement of development.

关 键 词：柴油机 汽车 涡轮增压器 匹配 

分 类 号：TK423[动力工程及工程热物理—动力机械及工程]