Injection Technologies And Mixture Formation Strategies For Spark Ignition And Dual Fuel Engines

Author : Alessandro Ferrari,Pietro Pizzo
Publisher : SAE International
Page : 372 pages
File Size : 46,5 Mb
Release : 2022-06-24
Category : Transportation
ISBN : 9781468603125

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Injection Technologies and Mixture Formation Strategies For Spark Ignition and Dual-Fuel Engines by Alessandro Ferrari,Pietro Pizzo Pdf

Fuel injection systems and performance is fundamental to combustion engine performance in terms of power, noise, efficiency, and exhaust emissions. There is a move toward electric vehicles (EVs) to reduce carbon emissions, but this is unlikely to be a rapid transition, in part due to EV batteries: their size, cost, longevity, and charging capabilities as well as the scarcity of materials to produce them. Until these isssues are resolved, refining the spark-ignited engine is necessary address both sustainability and demand for affordable and reliable mobility. Even under policies oriented to smart sustainable mobility, spark-ignited engines remain strategic, because they can be applied to hybridized EVs or can be fueled with gasoline blended with bioethanol or bio-butanol to drastically reduce particulate matter emissions of direct injection engines in addition to lower CO2 emissions. In this book, Alessandro Ferrari and Pietro Pizzo provide a full review of spark-ignited engine fuel injection systems. The most popular typologies of fuel injection systems are considered, with special focus on state-of-the-art solutions. Dedicated sections on the methods for air mass evaluation, fuel delivery low-pressure modules, and the specific subsystems for idle, cold start, and warm-up control are also included. The authors pay special attention to mixture formation strategies, as they are a fundamental theme for SI engines. An exhaustive overview of fuel injection technologies is provided, and mixture formation strategies for spark ignited combustion engines are considered. Fuel Injection Systems illustrates the performance of these systems and will also serve as a reference for engineers who are active in the aftermarket, offering detailed information on fuel injection system solutions that are mounted in older vehicles.

Author : Alessandro Ferrari,Pietro Pizzo
Publisher : SAE International
Page : 407 pages
File Size : 40,9 Mb
Release : 2022-06-24
Category : Transportation
ISBN : 9781468603118

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Injection Technologies and Mixture Formation Strategies For Spark Ignition and Dual-Fuel Engines by Alessandro Ferrari,Pietro Pizzo Pdf

Fuel injection systems and performance is fundamental to combustion engine performance in terms of power, noise, efficiency, and exhaust emissions. There is a move toward electric vehicles (EVs) to reduce carbon emissions, but this is unlikely to be a rapid transition, in part due to EV batteries: their size, cost, longevity, and charging capabilities as well as the scarcity of materials to produce them. Until these isssues are resolved, refining the spark-ignited engine is necessary address both sustainability and demand for affordable and reliable mobility. Even under policies oriented to smart sustainable mobility, spark-ignited engines remain strategic, because they can be applied to hybridized EVs or can be fueled with gasoline blended with bioethanol or bio-butanol to drastically reduce particulate matter emissions of direct injection engines in addition to lower CO2 emissions. In this book, Alessandro Ferrari and Pietro Pizzo provide a full review of spark-ignited engine fuel injection systems. The most popular typologies of fuel injection systems are considered, with special focus on state-of-the-art solutions. Dedicated sections on the methods for air mass evaluation, fuel delivery low-pressure modules, and the specific subsystems for idle, cold start, and warm-up control are also included. The authors pay special attention to mixture formation strategies, as they are a fundamental theme for SI engines. An exhaustive overview of fuel injection technologies is provided, and mixture formation strategies for spark ignited combustion engines are considered. Fuel Injection Systems illustrates the performance of these systems and will also serve as a reference for engineers who are active in the aftermarket, offering detailed information on fuel injection system solutions that are mounted in older vehicles.

Author : F. Zhao,M.-C. Lai,D.L. Harrington
Publisher : Elsevier
Page : 129 pages
File Size : 44,8 Mb
Release : 2000-02-08
Category : Technology & Engineering
ISBN : 9780080552798

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Automotive Spark-Ignited Direct-Injection Gasoline Engines by F. Zhao,M.-C. Lai,D.L. Harrington Pdf

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.

Author : Hans P. Lenz,W. Böhme
Publisher : Springer Science & Business Media
Page : 422 pages
File Size : 54,7 Mb
Release : 1992
Category : Nature
ISBN : 321182331X

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Mixture Formation in Spark-Ignition Engines by Hans P. Lenz,W. Böhme Pdf

This publication covers technological advances in the field of mixture formation and combustion in the spark-igntion engine, with information on both the theory and actual design of mixture formation units and appropriate intake manifolds. Chapters include: basic principles of combustion; basic principles of mixture formation; laboratory diagnostics; types of mixture formation systems; intake manifold design; and special mixture formation varieties.

Author : Cornel Stan
Publisher : SAE International
Page : 288 pages
File Size : 49,9 Mb
Release : 1999
Category : Technology & Engineering
ISBN : 0768006104

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Direct Injection Systems for Spark-ignition and Compression-ignition Engines by Cornel Stan Pdf

This book provides assistance in choosing and adapting a mixture formation concept for an engine application with known requirements. The book presents both a synthesis of modular concepts based on function characteristics and a system classification following the physical model. Topics are focused on the injection system itself, and specific technical solutions for new concepts are concretely described.Contents Include: Direct Injection as an Element of the Mixture Formation Concept Direct Injection Methods Physical Possibilities and Limits Direct Injection of Liquid Fuel with Damped Speed Influence on the Pressure Wave Direct Injection of Liquid Fuel with Quasi Constant Maximum Pressure Direct Injection of Liquid Fuel with Speed Independent Pressure Modulation Direct Injection of Fuel/Air Pre-Mixture with Mechanical Flow Control Direct Injection of Fuel/Air Pre-Mixture with Electronic Flow Control Injection Law Modulation Injection Systems with Speed Dependent Injection Law Injection Systems with Accumulated Fuel High-Pressure (Common Rail) Injection Systems with Speed Dependent Pressure Wave and Variable Flow Passage Injection Systems with Speed Independent Modulation of the Pressure Wave Injection Systems for Alternative Fuels.

Author : Cornel C Stan
Publisher : SAE International
Page : 126 pages
File Size : 53,7 Mb
Release : 2002-11-05
Category : Technology & Engineering
ISBN : 9780768030495

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Direct Injection Systems by Cornel C Stan Pdf

Direct Injection Systems: The Next Decade in Engine Technology explores potentials that have been recognized and successfully applied, including fuel direct injection, fully variable valve control, downsizing, operation within hybrid scenarios, and use of alternative fuels.

Author : Paul Richards,Jim Barker
Publisher : SAE International
Page : 802 pages
File Size : 40,8 Mb
Release : 2023-11-15
Category : Technology & Engineering
ISBN : 9781468605792

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Automotive Fuels Reference Book, Fourth Edition by Paul Richards,Jim Barker Pdf

The earlier editions of this title have been best-selling definitive references for those needing technical information about automotive fuels. This long-awaited latest edition has been thoroughly revised and updated, yet retains the original fundamental fuels information that readers find so useful, This book is written for those with an interest in or a need to understand automotive fuels. Because automotive fuels can no longer be developed in isolation from the engines that will convert the fuel into the power necessary to drive our automobiles, knowledge of automotive fuels will also be essential to those working with automotive engines. Small quantities of fuel additives increasingly play an important role in bridging the gap that often exists between fuel that can easily be produced and fuel that is needed by the ever-more sophisticated automotive engine. This book pulls together in a single, extensively referenced volume, the three different but related topics of automotive fuels, fuel additives, and engines, and shows how all three areas work together. It includes a brief history of automotive fuels development, followed by chapters on automotive fuels manufacture from crude oil and other fossil sources. One chapter is dedicated to the manufacture of automotive fuels and fuel blending components from renewable sources, including e-fuels. The safe handling, transport, and storage of fuels, from all sources, are covered. New combustion systems to achieve reduced emissions and increased efficiency are discussed, and the way in which the fuels’ physical and chemical characteristics affect these combustion processes and the emissions produced are included. As CO2 is now an important emission there is also discussion regarding low and non-carbon fuels and how they might be used. There is also discussion on engine fuel system development and how these different systems affect the corresponding fuel requirements. Because the book is for a global market, fuel system technologies that only exist in the legacy fleet in some markets are included. The way in which fuel requirements are developed and specified is discussed. This covers test methods from simple laboratory bench tests, through engine testing, and long-term test procedures. (ISBN 9781468605785, ISBN 9781468605792, ISBN 9781468605808, DOI 10.4271/9781468605792)

Author : Akhilendra Pratap Singh,Nikhil Sharma,Ramesh Agarwal,Avinash Kumar Agarwal
Publisher : Springer Nature
Page : 256 pages
File Size : 52,8 Mb
Release : 2019-10-10
Category : Technology & Engineering
ISBN : 9789811503689

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Advanced Combustion Techniques and Engine Technologies for the Automotive Sector by Akhilendra Pratap Singh,Nikhil Sharma,Ramesh Agarwal,Avinash Kumar Agarwal Pdf

This book discusses the recent advances in combustion strategies and engine technologies, with specific reference to the automotive sector. Chapters discuss the advanced combustion technologies, such as gasoline direct ignition (GDI), spark assisted compression ignition (SACI), gasoline compression ignition (GCI), etc., which are the future of the automotive sector. Emphasis is given to technologies which have the potential for utilization of alternative fuels as well as emission reduction. One special section includes a few chapters for methanol utilization in two-wheelers and four wheelers. The book will serve as a valuable resource for academic researchers and professional automotive engineers alike.

Author : Jun Li,Noroyuki Kobayashi,Zhihua Wang
Publisher : Frontiers Media SA
Page : 119 pages
File Size : 55,6 Mb
Release : 2023-07-10
Category : Technology & Engineering
ISBN : 9782832503454

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Advanced Combustion Technologies for Low Carbon Emissions by Jun Li,Noroyuki Kobayashi,Zhihua Wang Pdf

Author : Anonim
Publisher : Robert Bosch GmbH
Page : 376 pages
File Size : 52,5 Mb
Release : 1999
Category : Technology & Engineering
ISBN : PSU:000046413604

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Gasoline-engine Management by Anonim Pdf

Rapid developments in engine electronics and systems have resulted in important, far-reaching changes in the spark-ignition engine's equipment and management. The outcome has been increased fuel efficiency, decreased emissions, improved driving smoothness and running refinement, and optimal trouble-free service life. Gasoline-Engine Management provides comprehensive information ranging from the design and function of various generations of fuel injection and ignition systems to current gasoline engine management systems using the M and ME Motronic Systems. Contents include: Combustion in the spark-ignition (SI) engine System development Emissions Control Technology Spark-Ignition Engine Management Gasoline Injection Systems Ignition Systems Spark Plugs M-Motronic Engine Management System ME-Motronic Engine Management System ME D Engine Management.

Author : Hatim Machrafi
Publisher : Bentham Science Publishers
Page : 388 pages
File Size : 51,8 Mb
Release : 2012
Category : Technology & Engineering
ISBN : 9781608052851

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Green Energy and Technology by Hatim Machrafi Pdf

"Energy is indispensable in present society. All depend on a constant and reliable source of energy, whether it be for transport, industrial or home applications. The use of such energy sources can present some inconveniences, such as source depletion, pol"

Author : Avinash Kumar Agarwal,Antonio García Martínez,Ankur Kalwar,Hardikk Valera
Publisher : Springer Nature
Page : 367 pages
File Size : 44,6 Mb
Release : 2021-12-12
Category : Technology & Engineering
ISBN : 9789811684180

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Advanced Combustion for Sustainable Transport by Avinash Kumar Agarwal,Antonio García Martínez,Ankur Kalwar,Hardikk Valera Pdf

This book is based on advanced combustion technologies currently employed in internal combustion engines. It discusses different strategies for improving conventional diesel combustion. The volume includes chapters on low-temperature combustion techniques of compression-ignition engines which results in significant reduction of NOx and soot emissions. The content also highlights newly evolved gasoline compression technology and optical techniques in advanced gasoline direct injection engines. the research and its outcomes presented here highlight advancements in combustion technologies, analysing various issues related to in-cylinder combustion, pollutant formation and alternative fuels. This book will be of interest to those in academia and industry involved in fuels, IC engines, engine combustion research.

Author : H Zhao
Publisher : Elsevier
Page : 325 pages
File Size : 55,5 Mb
Release : 2014-01-23
Category : Technology & Engineering
ISBN : 9781845697327

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Advanced Direct Injection Combustion Engine Technologies and Development by H Zhao Pdf

Direct injection enables precise control of the fuel/air mixture so that engines can be tuned for improved power and fuel economy, but ongoing research challenges remain in improving the technology for commercial applications. As fuel prices escalate DI engines are expected to gain in popularity for automotive applications. This important book, in two volumes, reviews the science and technology of different types of DI combustion engines and their fuels. Volume 1 deals with direct injection gasoline and CNG engines, including history and essential principles, approaches to improved fuel economy, design, optimisation, optical techniques and their applications. Reviews key technologies for enhancing direct injection (DI) gasoline engines Examines approaches to improved fuel economy and lower emissions Discusses DI compressed natural gas (CNG) engines and biofuels

Author : John H Johnson
Publisher : SAE International
Page : 700 pages
File Size : 55,6 Mb
Release : 2005-06-27
Category : Technology & Engineering
ISBN : 9781468602098

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Emission Control and Fuel Economy by John H Johnson Pdf

Emission and fuel economy regulations and standards are compelling manufacturers to build ultra-low emission vehicles. As a result, engineers must develop spark-ignition engines with integrated emission control systems that use reformulated low-sulfur fuel. Emission Control and Fuel Economy for Port and Direct Injected SI Engines is a collection of SAE technical papers that covers the fundamentals of gasoline direct injection (DI) engine emissions and fuel economy, design variable effects on HC emissions, and advanced emission control technology and modeling approaches. All papers contained in this book were selected by an accomplished expert as the best in the field; reprinted in their entirety, they present a pathway to integrated emission control systems that meet 2004-2009 EPA standards for light-duty vehicles.

Author : Banh Tien Long,Yun-Hae Kim,Kozo Ishizaki,Nguyen Duc Toan,Ivan A. Parinov,Ngoc Pi Vu
Publisher : Springer Nature
Page : 1088 pages
File Size : 55,9 Mb
Release : 2021-03-26
Category : Technology & Engineering
ISBN : 9783030696108

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Proceedings of the 2nd Annual International Conference on Material, Machines and Methods for Sustainable Development (MMMS2020) by Banh Tien Long,Yun-Hae Kim,Kozo Ishizaki,Nguyen Duc Toan,Ivan A. Parinov,Ngoc Pi Vu Pdf

This book presents selected, peer-reviewed proceedings of the 2nd International Conference on Material, Machines and Methods for Sustainable Development (MMMS2020), held in the city of Nha Trang, Vietnam, from 12 to 15 November, 2020. The purpose of the conference is to explore and ensure an understanding of the critical aspects contributing to sustainable development, especially materials, machines and methods. The contributions published in this book come from authors representing universities, research institutes and industrial companies, and reflect the results of a very broad spectrum of research, from micro- and nanoscale materials design and processing, to mechanical engineering technology in industry. Many of the contributions selected for these proceedings focus on materials modeling, eco-material processes and mechanical manufacturing.