Translated Titles

Influence of Variable Geometry Turbocharging to the Emission of Diesel Engine


马朝臣(Chao-Chen Ma);郭林福(Lin-Fu Guo);施新(Xin Shi);鲍捷(Jie Bao)

Key Words

可变几何增压 ; 柴油机排放 ; 试验研究 ; variable geometry turbocharging VGT ; emission of diesel engine ; test research



Volume or Term/Year and Month of Publication

24卷10期(2004 / 10 / 01)

Page #

849 - 853

Content Language


Chinese Abstract


English Abstract

Turbocharger VGT60 was applied to diesel engine YN4100QBZ, forming a test bed set up, and test procedures were determined. Systematic and comprehensive tests were conducted using the VGT's real time monitoring system. Test data of various conditions were analyzed, and comparison of emission characteristics made to the original engine. Influence characteristics and rules of VGT to the diesel engine under steady conditions were derived, and the influence of the VGT to the smoke emission of the diesel engine under free acceleration conditions tested. These provide basic data and strategy for the control and optimum matching of VGT to diesel engines on all the conditions.

Topic Category 基礎與應用科學 > 基礎與應用科學綜合
工程學 > 工程學綜合