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The spray visual system of GDI injector

  • Defu Wang*
  • , Bo Li
  • *Corresponding author for this work
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The spray visual system of GDI injector was designed. The GDI injector driver based on L9707 droved the fuel injection into a constant volume chamber. The spray development at various injection pressures, ambient back pressure and at different injection durations was visualized and memorized by high speed camera. By the wall placed at various angle in the chamber, the impinging spray development was also visualized and memorized. The system had high sample frequency, wide applicability and nicety experiment data. The system could be used for combustion chamber design, injector and spark plug distribution.

Original languageEnglish
Title of host publication2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings
Pages4663-4666
Number of pages4
DOIs
StatePublished - 2011
Event2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Wuhan, China
Duration: 15 Apr 201117 Apr 2011

Publication series

Name2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings

Conference

Conference2011 International Conference on Electric Information and Control Engineering, ICEICE 2011
Country/TerritoryChina
CityWuhan
Period15/04/1117/04/11

Keywords

  • GDI injector
  • Gasoline direct injection
  • Injector Driving Characteristic
  • Spray
  • Visual system

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