Open Access
Issue
Oil & Gas Science and Technology - Rev. IFP
Volume 62, Number 4, July-August 2007
IFP International Conference
New Trends on Engine Control, Simulation and Modelling
Page(s) 573 - 584
DOI http://dx.doi.org/10.2516/ogst:2007041
Published online 06 December 2007
Oil & Gas Science and Technology - Rev. IFP, Vol. 62 (2007), No. 4, pp. 573-584
DOI: 10.2516/ogst:2007041

Control Oriented Gas Exchange Models for CVCP Engines and their Transient Sensitivity

Modèles d'échange de gaz contrôlé pour les moteurs CVCP et leur sensibilité


P. Öberg and L. Eriksson

Division of Vehicular Systems, Department of Electrical Engineering, Linköping University 581 83 Linköping - Sweden

oberg@isy.liu.se
larer@isy.liu.se

(Published online: 6 December 2007)

Abstract
The paper analyzes a set of control oriented models for the gas exchange phase in engines with continuously variable cam phasing (CVCP). These models describe the mass flow of fresh gases and the residual gases caught in the cylinder during the gas exchange phase. Simulations with CVCP transients are also performed to analyze the models performance during transients.


Résumé
Le présent article analyse un ensemble de modèles de contrôle de la phase d'échange des gaz dans les moteurs à synchronisation des cames variable et continue (CVCP). Ces modèles décrivent le flux massif de gaz nouveaux et de gaz résiduels pris dans le cylindre au cours de la phase d'échange des gaz. Des simulations à l'aide de CVCP provisoires sont également effectuées afin d'analyser la performance des modèles au cours des essais provisoires.



© IFP 2007

What is OpenURL?

The OpenURL standard is a protocol for transmission of metadata describing the resource that you wish to access.

An OpenURL link contains article metadata and directs it to the OpenURL server of your choice. The OpenURL server can provide access to the resource and also offer complementary services (specific search engine, export of references...). The OpenURL link can be generated by different means.

  • If your librarian has set up your subscription with an OpenURL resolver, OpenURL links appear automatically on the abstract pages.
  • You can define your own OpenURL resolver with your EDPS Account.
    In this case your choice will be given priority over that of your library.
  • You can use an add-on for your browser (Firefox or I.E.) to display OpenURL links on a page (see http://www.openly.com/openurlref/). You should disable this module if you wish to use the OpenURL server that you or your library have defined.