Asymptotic tracking of a reference trajectory by output-feedback for a class of non linear systems

In the current paper, we consider the global asymptotic stabilization problem for a class of bilinear systems for which there exists a constant feedback (see Assumption 1) making

In this paper, an adaptive backstepping systematic proce- dure tracking control design for nonlinearly parameterized class of second-order nonlinear systems is developed

In particular, the output feedback case has been solved here by relying on a Lu- enberger observer providing an estimate of the plant state, which is used to define the flow and

by (i) providing explicit formulas for our control bounds in our theorem, (ii) showing how the converging-input- converging-state assumption of our theorem can be satisfied

This paper is organized as follows: definitions and some useful properties of Riemann-Liouville fractional inte- grals and derivatives are recalled in Section 2. The main results

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

A high gain state observer for a class of systems similar to (1) has been proposed in Farza et al. [1999] considered a stabilization problem for a class of non uniformly observ-

Remark 3.1: In order to emphasize the relationship between the rate of the exponential decreasing to zero and the ultimate bound of the observation error given by the continuous