Title :
Robust L2 – L∞ filter design with Parameter dependent Lyapunov function approach for polytopic time-delay systems
Author :
Hmamed, A. ; Zoulagh, T. ; El Hajjaji, A.
Author_Institution :
Dept. of Phys. Fac. of Sci. Dhar El Mehraz, LESSI, Fes-Atlas, Morocco
Abstract :
This paper presents new LMI conditions for full order robust L2 - L∞ filter design for continuous polytopic time-delay systems. This work is based on the PDLF approach to L2 - L∞ filtering. A new structure of slack variables is introduced to provide extra free dimensions in the solution space for L2 - L∞ optimization. A numerical example is presented to show the effectiveness of the proposed method.
Keywords :
Lyapunov methods; continuous systems; control system synthesis; delays; linear matrix inequalities; robust control; L2-L∞ optimization; LMI condition; PDLF approach; continuous polytopic time-delay system; full order robust L2-L∞ filter design; linear matrix inequalities; parameter dependent Lyapunov function approach; slack variables; Control systems; Delays; Estimation error; Linear matrix inequalities; Lyapunov methods; Robustness; Uncertainty; L2 – L∞ filtering; Linear matrix inequalities (LMIs); PDLF; polytopic uncertainty;
Conference_Titel :
Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2014 15th International Conference on
DOI :
10.1109/STA.2014.7086791