Modelling HEUI injector In MATLAB Simulink

Author

Tran, Xuan-Thien ; Milton, Brian ; White, Tim ; Tordon, Michal

Author_Institution

Sch. of Mech. & Manuf. Eng., New South Wales Univ., Sydney, NSW, Australia

Volume

1

fYear

2003

fDate

20-24 July 2003

Firstpage

383

Abstract

The present work describes the development and partial validation of a mathematical model of a hydraulically actuated electronically controlled unit injector (HEUI). The HEUI analyses include submodels of the solenoid, hydraulic differential valve (HDV), intensifier and injector subsystems. It has been implemented using the MATLAB/SIMULINK graphical software environment. The modeled HEUI is a compact, flexible diesel injector developed at the University of New South Wales in conjunction with local industry. The work undertaken is part of a wider study aimed at optimization of the design of the HEUI for dual-fuel systems.

Keywords

hydraulic actuators; hydraulic systems; valves; MATLAB graphical software; SIMULINK; dual-fuel system; flexible diesel injector; hydraulic differential valve; hydraulically actuated electronically controlled unit injector; injector subsystems; optimization; Combustion; Costs; Diesel engines; Fuels; Global warming; MATLAB; Mathematical model; Rails; Spraying; Valves;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Intelligent Mechatronics, 2003. AIM 2003. Proceedings. 2003 IEEE/ASME International Conference on

Print_ISBN

0-7803-7759-1

Type

conf

DOI

10.1109/AIM.2003.1225126

Filename

1225126