Advanced direct injection combustion engine technologies and development Vol. 2 Diesel engines

Volume 2 of the two-volume set Advanced direct injection combustion engine technologies and development investigates diesel DI combustion engines, which despite their commercial success are facing ever more stringent emission legislation worldwide. Direct injection diesel engines are generally more efficient and cleaner than indirect injection engines and as fuel prices continue to riseDI engines are expected to gain in popularity for automotive applications. Two exclusive sections examine light-duty and heavy-duty diesel engines. Fuel injection systems and after treatment systems for DI diesel engines are discussed. The final section addresses exhaust emission control strategies, including combustion diagnostics and modelling, drawing on reputable diesel combustion system research and development. INDICE: PART 1 LIGHT-DUTY DIRECT INJECTION DIESEL ENGINES Overview of high-speed direct injection diesel engines R W Horrocks, Ford Motor Company Limited, UK - Background - Early development of the high-speed direct injection (HSDI) diesel engine - Recent trends in high-speed direct injection diesel engine design - A survey of some of today's engines - Future trends - Sources of further information and advice - References Fuel injection systems for high-speed direct injection diesel engines R W Horrocks, R Lawther and L Hatfield, Ford Motor Company Limited, UK - Introduction - Early high-speed direct injection (HSDI) diesel fuel systems - Common rail fuel injection systems - Common rail systems - Nozzle technology - High pressure (HP) pump technology - Diesel fuel injection equipment heat rejection - Electronic control of fuelsystems - Future trends - References Mixture formation, combustion and pollutant emissions in high-speed direct injection diesel engines A Velji, M Lüft and S Merkel, Universit„t Karlsruhe (TH), Germany - Mixture preparation - Combustion - Pollutant emissions - Future trends - References Multiple injection diesel combustion process in the high-speed direct injection diesel engineby optical diagnostics B M Vaglieco, Istituto Motori-CNR, Italy - Introduction - Double injection or pilot + main - Multiple injection technology - Other diesel combustion technologies - Conclusions - Acknowledgements - References Turbocharging and air-path management for light-duty diesel engines K Tufail, Ford Motor Company Limited, UK - Introduction: air-path challenges and acceptance criteria - Air-path technologies: part 1: exhaust gas recirculation(EGR) - Air-path technologies: part 2: boosting systems - Air-path management - Future trends - Acknowledgements - References - Appendix: Acronyms Advanced concepts for future light-duty diesel engines I Denbratt, Chalmers University, Sweden - Introduction - Legislative exhaust emission standards - Current developments - Low emissions concepts - Combustion systems - Fuel injection - Charge induction - Combustion chamber shape - Exhaust gas after-treatment - Heat recovery - Engine control - Future fuels - References Advanced control and engine management for future light-duty diesel engines L Guzzella, Swiss Federal Institute of Technology (ETH), Switzerland - Main control objectives - Standard control loops - System modelling - Advanced control systems - References PART 2 HEAVY-DUTY DIRECT INJECTION DIESEL ENGINES Overview of heavy-duty diesel engines Z Liu, Navistar, Inc., USA - Introduction - Asurvey of current heavy-duty diesel engines - Approaches to meet future emission legislation and CO2 target - Summary - References Fuel injection systems for heavy-duty diesel engines P J G Dingle, Delphi Diesel Systems, USA - Introduction - History of heavy-duty fuel injection equipment (FIE) - Current choices of fuel injection equipment (FIE) - Detailed fuel injection equipment(FIE) descriptions - Nozzle developments - Synergies with light-duty fuel injection equipment (FIE) - Future trends - References Turbocharging technologies for heavy-duty diesel engines J Carter, N K Sharp and H Tennant, Cummins Turbo Technologies, UK - Scope - Turbocharger technology state of the art -Engine performance requirements and operating characteristics - Turbochargerarchitectures and aerodynamic design considerations - Durability - Actuation - Future trends - Sources of further information and advice - References Alternative combustion system for heavy-duty diesel engines W Su, Tianjin University, China - Introduction - Premixed charge compression ignition (PCCI) combustion organized by early direct injection - Lean diffusion combustion - Summary - References Heavy-duty diesel engine system design Q Xin, Navistar, Inc., USA - Overview of analytical engine design process and system simulation approach - Fundamentals of in-cylinder cycle computation and air system steady-state performance - Engine-vehicle matching analysis for powertrain system design in engine firing and braking - Emissions calibration optimization development and engine performance design target - Diesel aftertreatment integration and matching - Engine heat rejection and base engine characteristics -Pumping loss theory and the principle of engine air system design - Transient powertrain performance modeling and engine electronic controls - Engine system specification design and subsystem interaction optimization - Analytical design of mechanical components for system performance improvement - Future trends - References PART 3 EXHAUST EMISSION ABATEMENT, DIESEL COMBUSTION DIAGNOSTICS AND MODELLING Fuel reforming for diesel engines A Megaritis, Brunel University, A Tsolakis and M L Wyszynski, University of Birmingham and S E Golunski, Johnson Matthey Technology Centre, UK - Why fuel reforming in diesel engines? - Diesel fuel reforming theory - Diesel fuel reforming process parameters and catalyst screening - Diesel fuel reforming applications: trends - Summary - References Exhaust gas after treatment for light-duty diesel engines PEastwood, Ford Motor Company Limited, UK - Introduction - Emissions legislation - Oxidation catalysts - Particulate filters - Selective catalytic reduction - Lean Nox traps (LNT) - Integrated systems - Summary - Future trends - Acronyms - References - Appendix: Acronym Overview of diesel emissions and control for heavy-duty diesel engines T Johnson, Corning Incorporated, USA - Introduction - Heavy-duty regulatory developments - NOx control technologies - Particulate matter (PM) control technologies - Integrated NOx/PM systems - Future trends - Sources of further information and advice - References Optical diagnostics in diesel combustion engines C Schulz, University of Duisburg-Essen, Germany - Introduction - Liquid spray diagnostics - Vapor-phase fuel distribution - Two-phase flows - Ignition and combustion - Pollutantmeasurements - Soot volume fraction laser-induced incandescence (LII) - Temperature - Future trends - Conclusions - References In-cylinder spray, mixing, combustion, and pollutant-formation processes in conventional and low-temperature-combustion diesel engines M P B Musculus and L M Pickett , Sandia National Laboratories, USA - Introduction - Conventional diesel combustion - Positive ignition-dwell low-temperature diesel combustion - Quasi-steady low-temperature diesel combustion - Closing remarks on low-temperature combustion (LTC) diesel research needs - References Advanced computational fluid dynamicsmodelling of direct injection engines R D Reitz, University of Wisconsin-Madison and Y Sun, General Motors Corporation, USA - Introduction - Basic approach - Turbulence modeling - Spray modeling - Combustion modeling - Emissionmodeling - Other models - Computational fluid dynamics (CFD) codes for engine simulations - Application of engine computational fluid dynamics (CFD) modeling - Future trends - References

• ISBN: 978-1-84569-744-0
• Editorial: Woodhead
• Encuadernacion: Cartoné
• Páginas: 756
• Fecha Publicación: 01/12/2009
• Nº Volúmenes: 1
• Idioma: Inglés