Automotive Spark-Ignited Direct-Injection Gasoline Engines

    By

    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. All known research, prototype and production GDI engines worldwide are reviewed as to performance, emissions and fuel economy advantages, and for areas requiring further development. The engine schematics, control diagrams and specifications are compiled, and the emission control strategies are illustrated and discussed. The influence of lean-NOx catalysts on the development of late-injection, stratified-charge GDI engines is reviewed, and the relative merits of lean-burn, homogeneous, direct-injection engines as an option requiring less control complexity are analyzed.

    View more

    Number of Pages: 128
    Format(s): Hardback - ISBN: 9780080436760
    Publication Date:
    Listed in: Engines & power transmission
    Publisher: Pergamon Press

    Books by F. Zhao

    Hardback

    RRP: £175.00

    Total: £142.46

    Save: £32.54 per copy!

    Side-Banner-Right-188px-fd.jpg
    Books TV & Movies

    You might also like...

    Latest from the blog

    Fantastic new recipe book from Sabrina Ghayour 'Sirocco'

    Sabrina Ghayour's long awaited second recipe book Sirocco is out this month and is a great follow up to Persianna. Read article

    Ten Great Bedtime Reads from The Great British Bookshop and Aspace

    We have teamed up with Aspace (www.aspace.co.uk) who create beautiful room for Children to bring you 10 great bedtime reads for your little ones. Read article

    Latest from Twitter

    • @TheGBBookshop - 2 years ago

      Lottery funding for dementia reading project £2m pledged for Reading Agency scheme to pair readers with dementia sufferers

      @TheGBBookshop - 2 years ago

      Harry Potter and the Cursed Child has held on to the number one spot for a sixth week #HarryPotter #CursedChild @littlebrown @pottermore

    • @TheGBBookshop - 2 years ago

      @thebookseller @MartinaCole @Jeffrey_Archer @Foyles

      @TheGBBookshop - 2 years ago

      Frith wins inaugural Klaus Flugge Prize for illustration t.co/U9P08h4XMG

    • @TheGBBookshop - 2 years ago

      RT @Gue_de_Bost: #Dordogneholidaycottage available Sept tweet to book for more info

      @TheGBBookshop - 2 years ago

      The editor is just back from france @HomeAwayUK! t.co/IWutTER1x7