1–20 of 69 hits
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    1D Engine Simulation Approach for Optimizing Engine and Exhaust Aftertreatment Thermal Management for Passenger Car Diesel Engines by Means of Variable Valve Train (VVT) Applications

    Özyalcin, Can / Bergmann, Dirk / Deppenkemper, Kai et al. | SAE Technical Papers | 2018
    Using a holistic 1D engine simulation approach for the modelling of full-transient engine operation, allows analyzing future engine ...
    Publisher: Society of Automotive Engineers , SAE International

    1D Engine Simulation Approach for Optimizing Engine and Exhaust Aftertreatment Thermal Management for Passenger Car Diesel Engines by Means of Variable Valve Train (VVT) Applications

    Deppenkemper, Kai / Özyalcin, Can / Ehrly, Markus et al. | British Library Conference Proceedings | 2018
    Publisher: Society of Automotive Engineers

    Advanced Functional Pulse Testing of a Two-Stage VCR-System

    Orlowsky, Kolja / Jesser, Markus / Pischinger, Stefan | SAE Technical Papers | 2019
    Two-stage variable compression ratio (VCR) systems for spark ignited engines offer a CO2 reduction potential of approx. 5%. Due to their ...
    Publisher: Society of Automotive Engineers , SAE International

    Analysis of Cyclic Fluctuations of Charge Motion and Mixture Formation in a DISI Engine in Stratified Operation

    Stapf, Georg / Graf, Markus / Lang, Oliver et al. | SAE Technical Papers | 2007
    Engine processes are subject to cyclic fluctuations, which a have direct effect on the operating and emission behavior of the engine. The ...
    Publisher: Society of Automotive Engineers , SAE International

    Analysis of Drivability Influence on Tailpipe Emissions in Early Stages of a Vehicle Development Program by Means of Engine-in-the-Loop Test Benches

    Heusch, Christian / Guse, Daniel / Dorscheidt, Frank et al. | SAE Technical Papers | 2020
    Due to increasing environmental awareness, standards for pollutant and CO2 emissions are getting stricter in most markets around the world ...
    Publisher: Society of Automotive Engineers , SAE International

      Analysis of Drivability Influence on Tailpipe Emissions in Early Stages of a Vehicle Development Program by Means of Engine-in-the-Loop Test Benches

      Heusch, Christian / Guse, Daniel / Dorscheidt, Frank et al. | British Library Conference Proceedings | 2020
      Publisher: Society of Automotive Engineers

      Analysis of Drivability Influence on Tailpipe Emissions in Early Stages of a Vehicle Development Program by Means of Engine-in-the-Loop Test Benches

      Heusch, Christian / Guse, Daniel / Dorscheidt, Frank et al. | British Library Conference Proceedings | 2020
      Publisher: Society of Automotive Engineers

    Analysis of the Effects of Certain Alcohol and Furan-Based Biofuels on Controlled Auto Ignition

    Brassat, Adrien / Lee, Changyoul / Olivier, Herbert et al. | SAE Technical Papers | 2012
    For gasoline engines controlled autoignition provides the vision of enabling the fuel consumption benefit of stratified lean combustion ...
    Publisher: Society of Automotive Engineers , SAE International

    A New Approach for Optimization of Mixture Formation on Gasoline DI Engines

    Brunn, Andre / Tomazic, Dean / Kleeberg, Henning et al. | SAE Technical Papers | 2010
    Advanced technologies such as direct injection DI, turbocharging and variable valve timing, have lead to a significant evolution of the ...
    Publisher: Society of Automotive Engineers , SAE International

    Applying Representative Interactive Flamelets (RIF) with Special Emphasis on Pollutant Formation to Simulate a DI Diesel Engine with Roof-Shaped Combustion Chamber and Tumble Charge Motion

    Kolbeck, A. / Felsch, C. / Hasse, C. et al. | SAE Technical Papers | 2007
    investigated with a variation of start of injection (SOI).A surrogate fuel consisting of n-decane (70% liquid volume fraction) and α-methylnaphthalene ...
    Publisher: Society of Automotive Engineers , SAE International

    A Quasi-Dimensional Burn Rate Model for Pre-Chamber-Initiated Jet Ignition Combustion

    Kulzer, André / Salerno, Francesco / Villforth, Jonas et al. | SAE Technical Papers | 2023
    -called cylinder module developed at IFS (Institute of Automotive Engineering Stuttgart). For the model validation, measurement data of a single ...
    Publisher: Society of Automotive Engineers , SAE International

    A Sectoral Approach to Modelling Wall Heat Transfer in Exhaust Ports and Manifolds for Turbocharged Gasoline Engines

    Franzke, Bjoern / Schernus, Christof / Scharf, Johannes et al. | SAE Technical Papers | 2016
    precise calculation of thermal exhaust enthalpy. One of the principal characteristics of this approach is the partition of the exhaust process in ...
    Publisher: Society of Automotive Engineers , SAE International

    A Study on In-Cycle Combustion Control for Gasoline Controlled Autoignition

    Lehrheuer, Bastian / Ritter, Dennis / Berneck, Dirk et al. | SAE Technical Papers | 2016
    Gasoline Controlled Auto Ignition offers a high CO2 emission reduction potential, which is comparable to state-of-the-art, lean stratified ...
    Publisher: Society of Automotive Engineers , SAE International

    “Build Your Hybrid” - A Novel Approach to Test Various Hybrid Powertrain Concepts

    Schaub, Joschka / Badalian, Kevin / Muthyala, Paul et al. | SAE Technical Papers | 2023
    Powertrain electrification is becoming increasingly common in the transportation sector to address the challenges of global warming and ...
    Publisher: Society of Automotive Engineers , SAE International

    C8-Oxygenates for Clean Diesel Combustion

    Heuser, Benedikt / Kremer, Florian / Jakob, Markus et al. | SAE Technical Papers | 2014
    reduced reactivity 1-octanol features a longer ignition delay and thus higher degrees of homogenization at start of combustion, whereas DNBE ...
    Publisher: Society of Automotive Engineers , SAE International

    Catalyst Aging Method for Future Emissions Standard Requirements

    Küpper, Carsten / Gian, David / Ignatov, Dmitry et al. | SAE Technical Papers | 2010
    are typically used for catalyst aging. The primary modification that enabled this achievement was the recirculation of exhaust gas downstream ...
    Publisher: Society of Automotive Engineers , SAE International

    Coking Phenomena in Nozzle Orifices of Dl-Diesel Engines

    Tomazic, Dean / Tang, Jens / Tatur, Marek et al. | SAE Technical Papers | 2009
    development of critical deposits in injection nozzles. A medium-duty diesel engine was operated in two different coking cycles with a zinc-free ...
    Publisher: Society of Automotive Engineers , SAE International

    Combined Particulate Matter and NOx Aftertreatment Systems for Stringent Emission Standards

    Wiartalla, Andreas / Tomazic, Dean / Schnitzler, Jürgen et al. | SAE Technical Papers | 2007
    The HSDI Diesel engine contributes substantially to the decrease of fleet fuel consumption thus to the reduction of CO2 emissions. This ...
    Publisher: Society of Automotive Engineers , SAE International

    Compressor Expander Units for Fuel Cell Systems

    Wiartalla, A. / Ogrzewalla, J. / Fieweger, K. et al. | SAE Technical Papers | 2000
    analysed with regard to their suitability for fuel cell applications. Special attention is focused on system designs which use the energy of the ...
    Publisher: Society of Automotive Engineers , SAE International

    Development of Fuel Cell System Air Management Utilizing HIL Tools

    Schönfelder, Carsten / Kindl, Helmut / Lang, Oliver et al. | SAE Technical Papers | 2002
    In this paper, boosting strategies are investigated for part load operation of typical fuel-cell-systems. The optimal strategy can mainly ...
    Publisher: Society of Automotive Engineers , SAE International

    Diesel Combustion Control with Closed-Loop Control of the Injection Strategy

    Tomazic, Dean / Tatur, Marek / Lamping, Matthias et al. | SAE Technical Papers | 2008
    Current and future emission legislations require a significant reduction of engine-out emissions for Diesel engines. For a further ...
    Publisher: Society of Automotive Engineers , SAE International

    Effect of Engine Operating Parameters on Space- and Species-Resolved Measurements of Engine-Out Emissions from a Single-Cylinder Spark Ignition Engine

    Lehrheuer, Bastian / Günther, Marco / Mauermann, Peter et al. | SAE Technical Papers | 2019
    The development and validation of detailed simulation models of in-cylinder combustion, emission formation mechanisms and reaction kinetics ...
    Publisher: Society of Automotive Engineers , SAE International