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Nonlinear control for a diesel engine: A CLF-based approach Cover
Open Access
|Dec 2014

Abstract

In this paper, we propose a control Lyapunov function based on a nonlinear controller for a turbocharged diesel engine. A model-based approach is used which predicts the experimentally observed engine performance for a biodiesel. The basic idea is to develop an inverse optimal control and to employ a Lyapunov function in order to achieve good performances. The obtained controller gain guarantees the global convergence of the system and regulates the flows for the variable geometry turbocharger as well as exhaust gas recirculation systems in order to minimize the NOx emission and the smoke of a biodiesel engine. Simulation of the control performances based on professional software and experimental results show the effectiveness of this approach.

DOI: https://doi.org/10.2478/amcs-2014-0061 | Journal eISSN: 2083-8492 | Journal ISSN: 1641-876X
Language: English
Page range: 821 - 835
Submitted on: Aug 12, 2013
Published on: Dec 20, 2014
Published by: University of Zielona Góra
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2014 Olena Kuzmych, Abdel Aitouche, Ahmed El Hajjaji, Jerome Bosche, published by University of Zielona Góra
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.