F. Zhao, M.-C. Lai - Automotive Spark-Ignited Direct-Injection Gasoline Engines


F. Zhao, M.-C. Lai - Automotive Spark-Ignited Direct-Injection Gasoline Engines
2000 | ISBN: 0080436765 | English | 128 pages | PDF | 10.6 MB

The process of fuel injection, spray atomization and vaporization, charge cooling, mixture preparation and the control of in-cylinder air motion are all being actively researched and this work is reviewed in detail and analyzed.

The new technologies such as high-pressure, common-rail, gasoline injection systems and swirl-atomizing gasoline fuel injections are discussed in detail, as these technologies, along with computer control capabilities, have enabled the current new examination of an old objective; the direct-injection, stratified-charge (DISC), gasoline engine. The prior work on DISC engines that is relevant to current GDI engine development is also reviewed and discussed.

The fuel economy and emission data for actual engine configurations have been obtained and assembled for all of the available GDI literature, and are reviewed and discussed in detail. The types of GDI engines are arranged in four classifications of decreasing complexity, and the advantages and disadvantages of each class are noted and explained. Emphasis is placed upon consensus trends and conclusions that are evident when taken as a whole; thus the GDI researcher is informed regarding the degree to which engine volumetric efficiency and compression ratio can be increased under optimized conditions, and as to the extent to which unburned hydrocarbon (UBHC), NOx and particulate emissions can be minimized for specific combustion strategies. The critical area of GDI fuel injector deposits and the associated effect on spray geometry and engine performance degradation are reviewed, and important system guidelines for minimizing deposition rates and deposit effects are presented. The capabilities and limitations of emission control techniques and after treatment hardware are reviewed in depth, and a compilation and discussion of areas of consensus on attaining European, Japanese and North American emission standards presented.
Download link:

Buy Premium From My Links To Support Me & Download with MaX SPeeD!

Alternate Link for F. Zhao, M.-C. Lai - Automotive Spark-Ignited Direct-Injection Gasoline Engines.rar When above links are dead

Hello Respective Visitor!

Please Login or Create a FREE Account to gain accesss to hidden contents.


Would you like to leave your comment? Please Login to your account to leave comments. Don't have an account? You can create a free account now.