Experimental Study on Influence of Fuel Injection Pressure on Dynamic Flow Characteristics of Solenoid Valve Injector

DOI

10.2991/meees-18.2018.9How to use a DOI?

Keywords

Dynamic flow; electronically controlled injector; gasoline engine; dynamic flow range

Abstract

The factors influencing the dynamic flow characteristics of injectors are discussed, and a set of experimental system for measuring dynamic flow is designed and developed. Taking a certain fuel injector produced by Wenzhou manufacturer as the research object, the circulating fuel injection quantity of the injector under different pulse widths was measured. The dynamic flow characteristic curve was obtained by fitting the polynomial of MATLAB to calculate the dynamic flow of the injector range. The influence of injection pressure on the dynamic flow characteristics of injectors was analyzed, which provided a reference for ECU to precisely control injector injection quantity

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Janwen Li
AU  - Wei Lei
AU  - Yanhao Li
AU  - Bin Liu
PY  - 2018/05
DA  - 2018/05
TI  - Experimental Study on Influence of Fuel Injection Pressure on Dynamic Flow Characteristics of Solenoid Valve Injector
BT  - Proceedings of the 2018 International Conference on Mechanical, Electrical, Electronic Engineering & Science (MEEES 2018)
PB  - Atlantis Press
SP  - 43
EP  - 46
SN  - 2352-5401
UR  - https://doi.org/10.2991/meees-18.2018.9
DO  - 10.2991/meees-18.2018.9
ID  - Li2018/05
ER  -