Simulation and Experimental Study on High Pressure Common Rail Fuel System of Diesel Engine

Author

Wang, Minghe ; Ouyang, Guangyao ; Zhou, Jiadong

Author_Institution

Naval Univ. of Eng., Wuhan, China

fYear

2011

fDate

19-20 Feb. 2011

Firstpage

586

Lastpage

589

Abstract

Numerical simulation models of high pressure common rail fuel system were established, the influences of nozzle hole diameter and nozzle hole number on injection rate were studied by means of these models. The research results show that software simulation technology is an effective method for simulation calculation and optimization design for high pressure common rail fuel system(HPCRFS) and comparison between simulation data and experiment data approved the accuracy of simulation models, and the injection rate curve still increases before the end of injection when the nozzle hole diameter is bigger, this kind of injection rate accords with ideal injection law.

Keywords

diesel engines; fuel systems; mechanical engineering computing; numerical analysis; HPCRFS; diesel engine; experimental study; high pressure common rail fuel system; injection rate curve; nozzle hole diameter; nozzle hole number; numerical simulation model; optimization design; simulation calculation; software simulation technology; Computers; Distributed control; Monitoring; high pressure common rail; injection law; injector; simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2011 International Conference on

Conference_Location

Changsha

Print_ISBN

978-1-61284-278-3

Electronic_ISBN

978-0-7695-4350-5

Type

conf

DOI

10.1109/CDCIEM.2011.155

Filename

5747885