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2010
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Adaptive backstepping controller for uncertain systems with unknown input time-delay. Application to SI engines

10 years 7 months ago
Adaptive backstepping controller for uncertain systems with unknown input time-delay. Application to SI engines
In this paper, we study the equilibrium regulation of potentially unstable linear systems with an unknown input time-delay and unknown parameters in the plant. We extend recent results from the literature where such systems are treated using a backstepping approach applied to a distributed parameters system representation of the delay. We develop a local result, robust to delay errors and apply it for the control of the Air-Fuel Ratio in Spark Ignition engines. A proof of convergence is established for this particular example. Experimental results stress the relevance of the proposed control algorithm.
Delphine Bresch-Pietri, Jonathan Chauvin, Nicolas
Added 13 May 2011
Updated 13 May 2011
Type Journal
Year 2010
Where CDC
Authors Delphine Bresch-Pietri, Jonathan Chauvin, Nicolas Petit
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