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In-cylinder Burned Gas Rate Estimation and Control on VVA Diesel Engines
Technical Paper
2009-01-0366
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In this paper, we propose a strategy to control the in-cylinder burned gas rate inside the combustion chambers of turbocharged Diesel engines equipped with low pressure EGR loop and VVA actuator. We first design a mean-value model of the in-cylinder composition and validate it on a high frequency reference simulator. Then, we develop the control strategy. It is based on the coordination of existing low-level controllers acting separately on the EGR valve and on the VVA actuator. The objective is to improve transient response, taking into account the responses of the low-level controllers. Supportive simulation results show the relevance of this approach.
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Citation
Leroy, T., Bitauld, M., Chauvin, J., and Petit, N., "In-cylinder Burned Gas Rate Estimation and Control on VVA Diesel Engines," SAE Technical Paper 2009-01-0366, 2009, https://doi.org/10.4271/2009-01-0366.Also In
References
- Albrecht A. Grondin O. Schmitt JC. Malbec LM. Youssef B. Font G. Gautier P. Moulin Ph. Simulation support for control issues in the context of modern Diesel air path systems Oil & Gas Science and Technology 2008
- Barba C. Burkhardt C. A phenomenological combustion model for heat release rate prediction in high-speed DI Diesel engines with common rail injection Proc. of SAE Conference , number 2000-01-2933 2000
- Bression G. Pacaud P. Soleri D. Cessou J. Azoulay D. Lawrence N. Doradoux L. Guerrassi N. Comparative study in LTC combustion between a short HP EGR loop without cooler and a Variable Lift and Duration system Aachen Coloquium 2008
- Chauvin J. Corde G. Petit N. Constrained motion planning for the airpath of a Diesel HCCI engine Proc. of the 45th IEEE Conference on Decision and Control 3589 3596 2006
- Chauvin J. Petit N. Rouchon P. Corde G. Vigild C. Air Path Estimation on Diesel HCCI Engine Proc. of SAE Conference , number 2006-01-1085 2006
- Chmela F. Orthaber G. Rate of heat release prediction for direct injection Diesel engines based on purely mixing controlled combustion Proc. of SAE Conference , number 1999-01-0186 1999
- Heywood J. Internal Combustion Engine Fundamentals McGraw-Hill, Inc 1988
- Kiencke U. Nielsen L. Automotive Control Systems Springer 2001
- Leroy T. Chauvin J. Le Berr F. Duparchy A. Alix G. Modeling Fresh Air Charge and Residual Gas Fraction on a Dual Independant Variable Valve Timing SI Engine Proc. of SAE Conference , number 2008-01-0983 2008
- Olin P.M. A Mean-Value Model for Estimating Exhaust Manifold Pressure in Production Applications Proc. of SAE Conference , number 2008-01-1004 2008
- Rausen DJ Stefanopoulou AG Kang J.M. Eng JA Kuo T.W. A Mean-Value Model for Control of Homogeneous Charge Compression Ignition (HCCI) Engines 127 355 ASME 2005