Seminar Details
2010-02-23 (14.00) : Stability of Asynchronous Feedback-Interconnected Dissipative Systems
At Euler building
Organized by Mathematical Engineering
Speaker :
Manuel
MARTINEZ (University of Seville
)
Abstract :
This work presents a method to analyze the stability of the
feedback interconnection of a class of dissipative linear systems
when the sampling associated to the feedback interconnection is
asynchronous. We consider systems that are either Input/Output
Strictly passive (IOSP), or systems which have bounded L2-gains
less than one. The analysis is performed by using the concept of
MAximum Sampling time preserving Dissipation (MASD), for each
interconnected system. We investigate the impact of using the
scattering transformation in the computation of the MASD, and we
provide a numerical algorithm (based on a set of LMI's) that allows
to choose the most suitable configuration for the interconnection.