<abstract xmlns="http://www.w3.org/1999/xhtml"><p> 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 NO<sub>x</sub> 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.</p></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.

Nonlinear control for a diesel engine: A CLF-based approach

MIS Laboratory University of Picardie Jules Verne, 33 rue Saint Leu, 80039 Amiens Cedex 1, France

LAGIS CNRS 8219 Graduate School of Engineering, 13 rue de Toul, 59000 Lille, France

International Journal of Applied Mathematics and Computer Science

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Nonlinear control for a diesel engine: A CLF-based approach"}

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...

Nonlinear control for a diesel engine: A CLF-based approach

Published Online: Dec 20, 2014

Page range: 821 - 835

Received: Aug 12, 2013

DOI: https://doi.org/10.2478/amcs-2014-0061

© by Olena Kuzmych

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.