Kraftstoffaufbereitung und Verbrennung bei Dieselmotoren PDF Download

Author: György Sitkei
Publisher: Springer-Verlag
ISBN: 3662121980
Category : Technology & Engineering
Languages : de
Pages : 235

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Author: Anton Pischinger
Publisher: Springer-Verlag
ISBN: 3709199719
Category : Technology & Engineering
Languages : de
Pages : 135

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Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen für die historische wie auch die disziplingeschichtliche Forschung zur Verfügung, die jeweils im historischen Kontext betrachtet werden müssen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Author: Fridolin Unfug
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832535667
Category : Technology & Engineering
Languages : de
Pages : 170

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Großdieselmotoren sind aufgrund der Effizienz, der Langlebigkeit und der geringen Betriebskosten die dominierenden Antriebe für Schiffe. Trotz bereits hoher Gesamtwirkungsgrade ist es weiterhin das Ziel, diese weiter zu erhöhen. Durch die Einführung der IMO Tier III Abgasnorm ab 2016 liegt der Fokus der Brennverfahrensentwicklung jedoch momentan verstärkt auf der Abgasemissionsreduzierung. Insbesondere die Senkung der Stickoxidemissionen stellt die Großmotorenentwicklung vor eine Herausforderung, da diese im Zielkonflikt mit der Senkung des Kraftstoffverbrauchs steht. Die Emissionsbildung während der dieselmotorischen Verbrennung ist stark von lokalen Bedingungen im Brennraum abhängig. Bisher wurden die im Inneren ablaufenden Prozesse hauptsächlich durch thermodynamische Untersuchungen anhand des indizierten Zylinderdrucks und durch die Messung der Emissionen im Abgas analysiert. Damit ist es jedoch kaum möglich, auf lokale Brennraumzustände zu schließen. Im Bereich der PKW- und NFZ-Motoren haben sich deshalb laseroptische Messverfahren etabliert. Damit lassen sich Teilprozesse wie Einspritzung, Gemischbildung, Zündung, Verbrennung und Emissionsbildung untersuchen. Die Kenntnis dieser Abläufe ermöglicht eine gezielte Beeinflussung der Verbrennung, je nach Anforderungen an das Brennverfahren. Für mittelschnelllaufende Dieselmotoren wurden bisher kaum Messungen dieser Art durchgeführt, weshalb die Abläufe im Brennraum weitgehend unbekannt sind. In dieser Arbeit wurden Untersuchungen der Zylinderinnenströmung, der Kraftstoffeinspritzung, der Gemischbildung / Zündung und der Verbrennung / Emissionsbildung durchgeführt. Neben den klassischen Entwicklungswerkzeugen wie der Zylinderdruckindizierung und der Abgasemissionsmessung kamen laseroptische Messtechniken und ein 3D-CFD-Modell zum Einsatz. Durch deren Kombination konnte ein umfassendes Bild der Verbrennung in mittelschnelllaufenden Dieselmotoren gewonnen werden.

Author: Klaus Mollenhauer
Publisher: Springer Science & Business Media
ISBN: 3540890831
Category : Technology & Engineering
Languages : en
Pages : 632

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This machine is destined to completely revolutionize cylinder diesel engine up through large low speed t- engine engineering and replace everything that exists. stroke diesel engines. An appendix lists the most (From Rudolf Diesel’s letter of October 2, 1892 to the important standards and regulations for diesel engines. publisher Julius Springer. ) Further development of diesel engines as economiz- Although Diesel’s stated goal has never been fully ing, clean, powerful and convenient drives for road and achievable of course, the diesel engine indeed revolu- nonroad use has proceeded quite dynamically in the tionized drive systems. This handbook documents the last twenty years in particular. In light of limited oil current state of diesel engine engineering and technol- reserves and the discussion of predicted climate ogy. The impetus to publish a Handbook of Diesel change, development work continues to concentrate Engines grew out of ruminations on Rudolf Diesel’s on reducing fuel consumption and utilizing alternative transformation of his idea for a rational heat engine fuels while keeping exhaust as clean as possible as well into reality more than 100 years ago. Once the patent as further increasing diesel engine power density and was filed in 1892 and work on his engine commenced enhancing operating performance.

Author: Wilhelm Endres
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3111377210
Category : Technology & Engineering
Languages : de
Pages : 228

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Keine ausführliche Beschreibung für "Überblick. Motor-Brennstoffe. Verbrennung im Motor allgemein, im Otto- und Diesel-Motor" verfügbar.

Author: H Zhao
Publisher: Elsevier
ISBN: 1845697456
Category : Technology & Engineering
Languages : en
Pages : 761

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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 rise DI 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. Investigates how HSDI and DI engines can meet ever more stringent emission legislation Examines technologies for both light-duty and heavy-duty diesel engines Discusses exhaust emission control strategies, combustion diagnostics and modelling

Author: Marvin Sascha Wahl
Publisher: Springer Nature
ISBN: 3658420944
Category : Technology & Engineering
Languages : en
Pages : 152

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Marvin Sascha Wahl presents the possibilities for optimising diesel engine combustion. In the advanced process of partially premixed diesel combustion, nitrogen oxide and soot emissions can be minimised at the same time. A new feature is the possibility of applying this strategy up to 2000 revolutions and 10 bar indicated mean pressure. In this work, various effective parameters are also compared and correlated with each other. A final comparison with conventional diesel combustion shows the advantages and disadvantages and evaluates them.

Author: Richard Van Basshuysen
Publisher: SAE International
ISBN: 076808024X
Category : Technology & Engineering
Languages : en
Pages : 1152

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More than 120 authors from science and industry have documented this essential resource for students, practitioners, and professionals. Comprehensively covering the development of the internal combustion engine (ICE), the information presented captures expert knowledge and serves as an essential resource that illustrates the latest level of knowledge about engine development. Particular attention is paid toward the most up-to-date theory and practice addressing thermodynamic principles, engine components, fuels, and emissions. Details and data cover classification and characteristics of reciprocating engines, along with fundamentals about diesel and spark ignition internal combustion engines, including insightful perspectives about the history, components, and complexities of the present-day and future IC engines. Chapter highlights include: • Classification of reciprocating engines • Friction and Lubrication • Power, efficiency, fuel consumption • Sensors, actuators, and electronics • Cooling and emissions • Hybrid drive systems Nearly 1,800 illustrations and more than 1,300 bibliographic references provide added value to this extensive study. “Although a large number of technical books deal with certain aspects of the internal combustion engine, there has been no publication until now that covers all of the major aspects of diesel and SI engines.” Dr.-Ing. E. h. Richard van Basshuysen and Professor Dr.-Ing. Fred Schäfer, the editors, “Internal Combustion Engines Handbook: Basics, Components, Systems, and Perpsectives”

Author: Gunnar Stiesch
Publisher: Springer Science & Business Media
ISBN: 3662087901
Category : Computers
Languages : en
Pages : 293

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The utilization of mathematical models to numerically describe the performance of internal combustion engines is of great significance in the development of new and improved engines. Today, such simulation models can already be viewed as standard tools, and their importance is likely to increase further as available com puter power is expected to increase and the predictive quality of the models is constantly enhanced. This book describes and discusses the most widely used mathematical models for in-cylinder spray and combustion processes, which are the most important subprocesses affecting engine fuel consumption and pollutant emissions. The relevant thermodynamic, fluid dynamic and chemical principles are summarized, and then the application of these principles to the in-cylinder processes is ex plained. Different modeling approaches for the each subprocesses are compared and discussed with respect to the governing model assumptions and simplifica tions. Conclusions are drawn as to which model approach is appropriate for a specific type of problem in the development process of an engine. Hence, this book may serve both as a graduate level textbook for combustion engineering stu dents and as a reference for professionals employed in the field of combustion en gine modeling. The research necessary for this book was carried out during my employment as a postdoctoral scientist at the Institute of Technical Combustion (ITV) at the Uni versity of Hannover, Germany and at the Engine Research Center (ERC) at the University of Wisconsin-Madison, USA.

Author: Wilhelm Endres
Publisher:
ISBN:
Category :
Languages : de
Pages : 168

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