Gasoline Direct Injection: Actual Trends and Future Strategies for Injection and Combustion Systems

960465

02/01/1996

Event
International Congress & Exposition
Authors Abstract
Content
Recent developments have raised increased interest on the concept of gasoline direct injection as the most promising future strategy for fuel economy improvement of SI engines.
The general requirements for mixture preparation and combustion systems in a GDI engine are presented in view of known and actual systems regarding fuel economy and emission potential. The characteristics of the actually favored injection systems are discussed and guidelines for the development of appropriate combustion systems are derived. The differences between such mixture preparation strategies as air distributed fuel and fuel wall impingement are discussed, leading to the alternative approach to the problem of mixture preparation with the fully air distributing concept of direct mixture injection.
Meta TagsDetails
DOI
https://doi.org/10.4271/960465
Pages
19
Citation
Fraidl, G., Piock, W., and Wirth, M., "Gasoline Direct Injection: Actual Trends and Future Strategies for Injection and Combustion Systems," SAE Technical Paper 960465, 1996, https://doi.org/10.4271/960465.
Additional Details
Publisher
Published
Feb 1, 1996
Product Code
960465
Content Type
Technical Paper
Language
English