Synonyme wurden verwendet für: engine
Suche ohne Synonyme: title: Lean engine NOx control

1–20 von 487 Ergebnissen
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    Lean Gasoline Engine Reductant Chemistry During Lean NOx Trap Regeneration

    Choi, Jae-Soon / Parks, James E. / Norman, Kevin et al. | SAE Technical Papers | 2010
    Lean NOx Trap (LNT) catalysts can effectively reduce NOx from lean engine exhaust. Significant research for LNTs in diesel engine ...
    Schlagwörter: Lean NOx traps

    NOx Trap Model For Lean Burn Engine Control

    Touns, Mourad / Menegazzi, Pascal / Rouchon, Pierre | SAE Technical Papers | 2003
    advanced strategies of engine control, which consist in periodically rising fuel to air ratio from lean to rich.The design of such strategies ...
    Schlagwörter: Lean burn engines

    NOx Trap Model For Lean Burn Engine Control

    Touns, M. / Menegazzi, P. / Rouchon, P. et al. | British Library Conference Proceedings | 2003

    NOx trap model for lean burn engine control

    Touns,M. / Menegazzi,P. / Rouchon,P. et al. | Kraftfahrwesen | 2003

    Control of Rich Spike with Adaptive Estimation of Stored NOx in Lean NOx Trap for a Diesel Engine

    Sunohara, Daisuke / Tanabe, Keiki / Murata, Minehiro et al. | SAE Technical Papers | 2005
    engine operating conditions. Results showed that with this control methodology, the fuel consumption was improved by 5% at the same NOx ...
    Schlagwörter: Control systems , Lean NOx traps

    Control oriented model of a lean NOx trap for the catalyst regeneration in a 2.2 L direct injection diesel engine

    Han, M. / Lee, B. | Online Contents | 2015
    Abstract In this study a control oriented lean $ NO_{x} $ trap (LNT) model was successfully developed for the LNT regeneration purpose to ...

    Control oriented model of a lean NOx trap for the catalyst regeneration in a 2.2 L direct injection diesel engine

    Han, M. / Lee, B. | Springer Verlag | 2015
    Abstract In this study a control oriented lean NOx trap (LNT) model was successfully ...
    Schlagwörter: Lean NOx trap catalyst (LNT) , NOx storage fraction , NOx storage model , NOx reduction model

    Ammonia Generation over TWC for Passive SCR NOX Control for Lean Gasoline Engines

    Parks, James E. / Pihl, Josh A. / Toops, Todd J. et al. | SAE Technical Papers | 2014
    during periodic slightly rich engine operation and subsequently stored on an underfloor SCR catalyst. Upon switching to lean, NOX passes through ...
    Schlagwörter: Lean burn engines

    Effects of NOX Storage Component on Ammonia Formation in TWC for Passive SCR NOX Control in Lean Gasoline Engines

    Parks, James / Pihl, Josh / Toops, Todd et al. | SAE Technical Papers | 2018
    -coupled TWC during periodic slightly-rich engine operation and subsequently stored on an underfloor SCR catalyst. Upon switching to lean, NOX ...
    Schlagwörter: Lean burn engines

    Model Predictive Control Approach for AFR Control during Lean NOx Trap Regenerations

    Wang, Junmin / Canova, Marcello / Hsieh, Ming Feng | SAE Technical Papers | 2009
    This paper describes a diesel engine lean NOx trap (LNT) regeneration air to fuel ratio (AFR) control system using a nonlinear model ...
    Schlagwörter: Control systems , Lean NOx traps

    NOx Trap Catalyst Technologies to Attain 99.5% NOx Reduction Efficiency for Lean Burn Gasoline Engine Application

    Okumura, Akihisa / Iwachido, Kinichi / Koyama, Mariko et al. | SAE Technical Papers | 2009
    ) as the only NOx trapping agent in an emission control system of a lean-burn gasoline engine. The findings were as follows: 1) Addition of ...
    Schlagwörter: Lean burn engines

    A Phenomenological Control Oriented Lean NOx Trap Model

    Kolmanovsky, Ilya / Koncsol, Jeff / Sun, Jing et al. | SAE Technical Papers | 2003
    Lean NOx Trap (LNT) is an aftertreatment device typically used to reduce oxides of nitrogen (NOx) emissions for a lean burn engine. NOx is ...
    Schlagwörter: Lean burn engines , Lean NOx traps

    Simplified modeling of lean NOx trap catalyst for an engine control system

    Sato,M. / Shiraga,S. / Hashiba,T. et al. | Kraftfahrwesen | 2005

    Lean operating hybrid gasoline engine

    Freier Zugriff
    BRYN LITTLEFAIR / LYN MCWILLIAM / JOHN GEDDES et al. | Europäisches Patentamt | 2021

    An engine control unit (400, Fig 5) for a full hybrid engine 100 with an internal combustion engine 110 and an electric motor 120 is

     ...

    Simplified Modeling of a Lean NOx Trap Catalyst for an Engine Control System

    Katashiba, Hideaki / Sato, Minoru / Shiraga, Sho et al. | SAE Technical Papers | 2005
    The lean NOx trap catalyst is a flow through device used in the aftertreatment of lean-burn engine exhaust gas. A simple model capable of ...
    Schlagwörter: Lean NOx traps

    Model predictive control approach for AFR control during lean NOx trap regenerations

    Hsieh,M.F. / Canova,M. / Wang,J. et al. | Kraftfahrwesen | 2009

    Control of rich spike with adaptive estimation of stored NOx in lean NOx trap for a diesel engine

    Sunohara,D. / Kohketsu,S. / Nakayama,S. et al. | Kraftfahrwesen | 2005

    Nitrogen Selectivity in Lean NOx Trap Catalysis with Diesel Engine In-Cylinder Regeneration

    West, Brian / Choi, Jae-Soon / Parks, Jim et al. | SAE Technical Papers | 2005
    NOx emissions have traditionally been difficult to control from diesel engines; however, lean NOx trap catalysts have been shown to reduce ...
    Schlagwörter: Lean NOx traps

    A New Feedback Control of a Lean Nox Trap Catalyst

    Nagano, Masami / Nakagawa, Shinji / Hori, Toshio | SAE Technical Papers | 2004
    change (increase or decrease) of Nox concentration in inlet gas in lean operation. To evaluate the performance of the proposed control, two other ...
    Schlagwörter: Lean NOx traps