A Simulation Tool for Vehicle Emissions, Consumption and Performance Analysis - Applications to DPF Modeling and DID Turbocharged Engine Control Design

Ménégazzi, Pascal; Albrecht, Andreas; Millet, Claire-Noelle; Aubret, P.; Thomas, Vincent

doi:10.4271/2006-01-3004

Cited by 3 publications

(3 citation statements)

References 8 publications

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“…Several investigators have published results for engine optimization based on various optimization techniques [9][10][11][12][13][14][15][16][17][18][19][20][21]. Most of these studies discuss optimization of engine performance alone.…”

Section: Introductionmentioning

confidence: 99%

“…Most of these studies discuss optimization of engine performance alone. Relatively fewer studies report on engine optimization from both a performance and an emissions standpoint [19][20][21]. These latter optimization studies have focused primarily on black-box global optimization algorithms, such as genetic algorithms, particle swarm optimization, simulated annealing, and the DIRECT method [22][23][24].…”

Section: Introductionmentioning

confidence: 99%

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Development of a Fast, Robust Numerical Tool for the Design, Optimization, and Control of IC Engines

Aithal

Wild

2013

SAE Technical Paper Series

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This paper discusses the development of an integrated tool for the design, optimization, and real-time control of engines from a performance and emissions standpoint. Our objectives are threefold: (1) develop a tool that computes the engine performance and emissions on the order of a typical engine cycle (25-50 milliseconds); (2) enable the use of the tool for a wide variety of engine geometries, operating conditions, and fuels with minimal user changes; and (3) couple the engine module to an efficient optimization module to enable real-time control and optimization. The design tool consists of two coupled modules: an engine module and an optimization module. The engine module consists of three components: a two-zone quasi-dimensional engine model to compute the temporal variation of temperature and pressure during the compression and power stroke, a thermal model to compute the cyclic variation of the engine wall temperature, and a reaction-rate-controlled emission model to compute engine-out NO and CO. The optimization solver is an extension of the model-based, derivative-free POUNDER and is designed to limit the number of engine model evaluations. The outputs of the engine model, thermal model, and emissions model can be used for optimizations under various design constraints. By more thoroughly using the output from the simulations, our optimization scheme reduces the number of simulation evaluations by two orders of magnitude compared with parameter sweeps and one order of magnitude compared with the standard black-box optimizer in MATLAB. These results highlight the proposed tool's potential for use in design, optimization, and real-time control of engines.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Development of a Fast, Robust Numerical Tool for the Design, Optimization, and Control of IC Engines

Aithal

Wild

2013

SAE Technical Paper Series

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“…Pressure drop during loading: experimental and numerical results (extracted from [24]). In this context, 0D modelling seems to be a relevant approach to deal with all these issues.…”

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confidence: 99%

0D Modelling: a Promising Means for After-treatment Issues in Modern Automotive Applications

Mauviot

Berr

Raux

et al. 2009

Oil & Gas Science and Technology - Rev. IFP

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Combust. 31,. Cette approche peut être utilisée comme un moyen de compréhension de phénomènes complexes qui régissent le catalyseur impliquant plusieurs domaines de la physique. Elle représente aussi un outil de simulation pertinent dans la définition des architectures de ligne de post-traitement et dans le contrôle des émissions polluantes. Le potentiel de l'approche pour traiter l'ensemble des organes de post-traitement est illustré par des résultats sur un catalyseur trois voies (3WC), un catalyseur d'oxydation Diesel (DOC), un piège à NOx (LNT), un système de catalyse sélective des NOx (SCR) et un filtre à particules (DPF). Cette capacité à fournir avec un bon compromis temps/précision des informations intéressantes pour aider au développement de systèmes de post-traitement de plus en plus complexes rend la simulation 0D particulièrement attractive. Oil & Gas Science and Technology -Rev. IFP, Vol. 64 (2009) and Technology -Rev. IFP, Vol. 64 (2009) , No. 3, pp. 285-307 Copyright © 2009, Institut français du pétrole DOI: 10.2516/ogst/2009023 Simulation Tools for Powertrain Design and Control Outils de simulation pour la conception et le contrôle du groupe motopropulseur D o s s i e r Oil & Gas Science

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A 3WCC Global Kinetic Model: A Calibration Method Using Laboratory Scale and Engine Test Bench Experiments

Millet¹,

Benramdhane²

2008

SAE Technical Paper Series

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A Simulation Tool for Vehicle Emissions, Consumption and Performance Analysis - Applications to DPF Modeling and DID Turbocharged Engine Control Design

Cited by 3 publications

References 8 publications

Development of a Fast, Robust Numerical Tool for the Design, Optimization, and Control of IC Engines

Development of a Fast, Robust Numerical Tool for the Design, Optimization, and Control of IC Engines

0D Modelling: a Promising Means for After-treatment Issues in Modern Automotive Applications

A 3WCC Global Kinetic Model: A Calibration Method Using Laboratory Scale and Engine Test Bench Experiments

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