Improved L-2 - L-infinity filter design for polytopic time-delay systems

5th International Conference on Systems and Control (ICSC), Fac Sci Semlalia, Marrakech, MOROCCO, MAY 25-27, 2016 International audience This work tackles the problem of the L-2-L-infinity filtering for continuous-time delay systems with polytopic uncertainties. Based on the parameter dependant Lyapunov function approach (PDLFA), we propose less conservative results by means of a linear matrix inequalities. The use of slack variables provide filter design conditions with less conservativeness. This approach is illustrated by popular numerical examples from the literature.