Adaptive output tracking for a class of non-linear time-delay systems

摘要

In this paper the output tracking control problem for a class of non-linear time delay systems with some unknown constant parameters is addressed. Such a problem is solved in the case that the non-linear time-delay system has full delay relative degree and stable internal dynamics. It is supposed moreover that the output and its time derivatives until n — 1, where n is the length of the state vector (euclidean part), do not depend explicitly on the unknown parameters. This work is the first step towards the application of the methodologies of adaptive control for non-linear delayless systems, based on tools of differential geometry, to non-linear time-delay systems too.