Common Methodology for the Calibration of Future Generations of Gasoline and Diesel engines

Authors

Dominique Maignan, Sébastien Michel, Renault SA, Paris, Eike Martini, Marie-Sophie Vogels, Matthias Weber, AVL List GmbH, Graz

Year

2006

Summary

The presented work describes a common methodology for fast emission measurement and modelbased dynamic calibration approach for state-of-theart combustion engines. This methodology leads to a highly increased efficiency of the test bed work since not only steadystate but also dynamic system responses can be identified in a few hours of measurement time. Using a model-based procedure, the algorithm design process can also be optimised by investigating different input variations. This can result in improved ECU functions for the transient engine behaviour. The goal of Renault and AVL is to implement this methodology into an industrial test bed environment without using highly sophisticated measurement devices. As the presented approach is quite generic it can be used for gasoline as well as diesel engines with different combustion systems.

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