This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Intra-Pipe Restriction Non-Homentropic Boundary Resolution Method
Technical Paper
2013-01-0582
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
A complete non-homentropic boundary resolution method for a flow upstream and downstream an intra-pipe restriction is considered in this article. The method is capable of introducing more predictable quasi-steady restriction models into the boundary problem resolution without adding artificial discharge coefficients. The traditional hypothesis of isentropic contraction, typically considered for the boundary resolution, is replaced by an entropy corrected method of characteristics (MOC) in order to be consistent with a non-homentropic formulation. The boundary resolution method is designed independently of the quasi-steady restriction models which allows obtaining a greater modeling flexibility when compared with traditional methods. An experimental validation at unsteady conditions is presented using different restriction quasi-steady models to illustrate the effectiveness of the proposed boundary resolution method in terms of predictability as well as flexibility.
Authors
Topic
Citation
Castillo, F., Witrant, E., Dugard, L., Talon, V. et al., "Intra-Pipe Restriction Non-Homentropic Boundary Resolution Method," SAE Technical Paper 2013-01-0582, 2013, https://doi.org/10.4271/2013-01-0582.Also In
References
- Akihama , K. , Takatori , Y. , Inagaki , K. , Sasaki , S. et al. Mechanism of the Smokeless Rich Diesel Combustion by Reducing Temperature SAE Technical Paper 2001-01-0655 2001 10.4271/2001-01-0655
- Alriksson , M. and Denbratt , I. Low Temperature Combustion in a Heavy Duty Diesel Engine Using High Levels of EGR SAE Technical Paper 2006-01-0075 2006 10.4271/2006-01-0075
- Ammann , M. , Fekete , N. , Guzzella , L. , and Glattfelder , A. Model-Based Control of the VGT and EGR in a Turbocharged Common-Rail Diesel Engine: Theory and Passenger Car Implementation SAE Technical Paper 2003-01-0357 2003 10.4271/2003-01-0357
- Benson R. The Themodynamics and Gas Dynamics of Internal-Combustion Engines 1 Clarenton Press 1982
- Castillo F. , Witrant W. , Prieur C. , and Dugard L. Dynamic boundary stabilization of linear and quasi-linear hyperbolic systems 51st IEEE Control and Decision Conference 2012
- Castillo , F. , Witrant , E. , and Dugard , L. Restriction Model Independent Method for Non-Isentropic Outflow Valve Boundary Problem Resolution SAE Technical Paper 2012-01-0676 2012 10.4271/2012-01-0676
- Chalet D. and Chesse P. Fluid dynamic modelling of junctions in internal combustion engine inlet and exhaust systems Journal of Thermal Science 19 5 410 418 2010
- Chalet D. , Chesse P. , and Hetet J-F. Boundary conditions modelling of one-dimensional gas dynamics flows in an internal combustion engine International Journal of Engine Research 9 4 267 282 2008
- Chalet D. , Chesse P. , and Tauzia X. Hetet J-F. Inflow boundary condition for one-dimensional gas dynamics simulation code of internal combustion engine manifolds Proceedings of the Institution of Mechanical Engineers, Part D, Journal of Automobile Engineering 223 7 953 965 2009
- Chauvin J. , Corde G. , and Petit N. Constrained motion planning for the airpath of a diesel HCCI engine Proceedings of the 45th IEEE conference on decision and control 3589 3596 2006
- Martin G. 0-D-1-D Modeling of the air path of ICE Engines for control purposes PhD thesis Universite d'Orleans France 2010
- Martin , G. , Brejaud , P. , Higelin , P. , and Charlet , A. Pressure Ratio-Based Method for Non-Isentropic Inflow Valve Boundary Conditions Resolution SAE Technical Paper 2010-01-1052 2010 10.4271/2010-01-1052
- Hribernik A. The potential of the high and low-pressure exhaust gas recirculation Proceeding of the SAE conference, Paper 2002-04-0029 2002
- Kolmanovski I. , Sun J. , and Druzhinina M. Charge control for direct injection spark ignition engines with EGR Proceedings of the 45th IEEE conference on decision and control 34 38 2000
- Ryan , T. and Matheaus , A. Fuel Requirements for HCCI Engine Operation SAE Technical Paper 2003-01-1813 2003 10.4271/2003-01-1813
- Gamma Technologies A GT-SUITE Application for Engine Performance, Acoustics, and Control Simulation Gamma Technologies 2004
- Wang J. Air fraction estimation for multiple combustion mode diesel engines with dual-loop EGR systems Control Engine Practice 16, 1479-1468 16 2008
- Winterbone D. and Pearson R. "Theory of Engine Manifold Design: Wave Action Methods for IC Engines," Society of Automotive Engineers, Inc. Warrendale, PA ISBN 978-0-7680-0656-8 2000