Title
Optimal Control with Input Constraints Applied to Internal Combustion Engine Test Benches.
Abstract
Optimal control of nonlinear systems provides a major challenge in control engineering. Constraints on the input signals are common to many real-world applications and render the problem to be tackled even more complicated. This paper proposes a method to map the input constraints by nonlinear functions to the state equations of the system, afterwards an approximation of the solution of the resulting optimization problem is calculated by means of a dynamic extension to the state of the system. The approach is applied in the control of test benches for internal combustion engines, where speed and torque references need to be tracked at the crankshaft of the engine. Simulation results using a high-quality simulator, also regarding effects that have not been included in the model for controller design, show the performance of the proposed approach.
Year
DOI
Venue
2013
10.3182/20130904-3-FR-2041.00149
IFAC Proceedings Volumes
Field
DocType
Volume
Internal combustion engine,Combustion,Dynamic Extension,Nonlinear system,Torque,Optimal control,Crankshaft,Control theory,Control engineering,Engineering,Optimization problem
Conference
46
Issue
ISSN
Citations 
23
1474-6670
1
PageRank 
References 
Authors
0.36
10
3
Name
Order
Citations
PageRank
Thomas E. Passenbrunner1175.92
Mario Sassano215230.65
Luigi del Re313131.55