Title :
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
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;
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
DOI :
10.1109/CDCIEM.2011.155
