Turbocharged SI Engine Models for Control

Jamil El Hadef (1) , Guillaume Colin (2) , Yann Chamaillard (2) , Vincent Talon (3)

1 F2ME
2 F2ME
3 Technocentre Renault [Guyancourt]

Turbocharging penetration is forecast to increase in the next few years. The additional complexity will usually be tackled by a growth of the use of simulations in the product development cycle. It includes validations and calibrations on virtual test benches as well as model-based control laws. A 0D model, designed to be embedded directly into a predictive control law is presented in this paper. Its steady-state and transients performances are presented and compared to the results obtained with a reference simulator built on a commercial software. Both models well capture the engine dynamic through the entire operating range but with regard to the implementation effort that is needed, each of them stay dedicated to its current application.

Mots clés: Spark-Ignited Engine Modeling; Turbocharger Modeling; Air Path Control; Engine Control

Domaines: Automatique / Robotique

Jamil El Hadef, Guillaume Colin, Yann Chamaillard, Vincent Talon. Turbocharged SI Engine Models for Control. The 11th International Symposium on Advanced Vehicule Control - AVEC'12, Sep 2012, Seoul, South Korea. ⟨hal-00731461⟩