Simulation Research on Two Stage Injection of a Heavy Duty Diesel Engine

Author

Li, Minghai ; Hou, Chunlin ; Wang, Qian

Author_Institution

Sch. of Traffic & Transp., Dalian Jiaotong Univ., Dalian, China

Volume

4

fYear

2010

fDate

14-15 Aug. 2010

Firstpage

94

Lastpage

97

Abstract

The16V280ZJ diesel engine is the power unit of Chinese main railway diesel locomotive. This article has established this diesel engine electron injection system´s complete machine model using the GT software. Then a series of combustion cases of heavy duty D.I. diesel engine are calculated based on typical split injection modes. Simulation parameters are modified by comparison with given experimental results. Calculation results effectively demonstrated the effects on heat release rate by different injection velocity, fuel distribution and pulse interval. Therefore, injection optimization under multi-injection mode is summarized.

Keywords

diesel engines; fuel systems; locomotives; railways; Chinese railway diesel locomotive; diesel engine electron injection system; fuel distribution; heavy duty diesel engine; l6V280ZJ diesel engine; two stage injection; Carbon dioxide; Combustion; Diesel engines; Petroleum; Spraying; Diesel Engine; Simulation computation; multi-injection;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Engineering (ICIE), 2010 WASE International Conference on

Conference_Location

Beidaihe, Hebei

Print_ISBN

978-1-4244-7506-3

Electronic_ISBN

978-1-4244-7507-0

Type

conf

DOI

10.1109/ICIE.2010.313

Filename

5572695