1. Observer-based controller for nonlinear analytical systems.
- Author
-
Elloumi, S., Belhouane, M.M., and Braiek, N. Benhadj
- Subjects
- *
NONLINEAR systems , *POLYNOMIAL approximation , *LINEAR matrix inequalities , *OBSERVABILITY (Control theory) , *KRONECKER products , *LYAPUNOV stability - Abstract
In this paper, we propose to design a polynomial observer-based control for nonlinear systems and to determine sufficient linear matrix inequality (LMI) global stabilisation conditions of the polynomial controlled system augmented by its observer. The design of the observer-based control leverages some notations from the Kronecker product and the power of matrices properties for the state space description of polynomial systems. The stability study of the polynomial controlled system augmented by its observer is based on the Lyapunov stability direct method. Intensive simulations are performed to illustrate the validity and the effectiveness of the polynomial approach used to design the control. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF