柴油机可变截面涡轮增压器控制及匹配

以某型可变截面涡轮增压器为例,在分析其工作原理与基本特点的基础上,通过研究增压器结构动力学特性,进行了压气机特性参数计算和涡轮特性参数计算,以实现涡轮增压器与发动机的良好匹配。可对柴油机的涡轮增压器选型匹配提供指导。

Variable Control and Matching of Variable Geometry Turbo Charger of Diesel Engine

Aiming at one variable geometry turbo supercharger,based on the analysis of its work- ing principle and basis feature and the structure dynamic character, the character parameter and turbo character calculations of were made to achieve better matching for turbo supercharger with diesel engine. This study will be the working direction for the model selection of turbo supercharger.