Title :
Input-output finite-time stability of switching systems with uncertainties on the resetting times
Author :
Amato, F. ; Carannante, G. ; De Tommasi, G.
Author_Institution :
Sch. of Comput. & Biomed. Eng., Univ. degli Studi Magna Gracia di Catanzaro, Catanzaro, Italy
Abstract :
The concept of Input-Output Finite Time Stability (IO-FTS) is extended to time-dependent switching linear systems, which are systems with different continuous dynamics and that can exhibit state jumps driven by time. Sufficient conditions are given for the analysis of IO-FTS in the case of certain and uncertain resetting times. The presented results require to solve feasibility problems involving Difference/Differential Linear Matrix Inequalities, which can be solved numerically in an efficient way by using off-the-shelf optimization tools, as illustrated by the proposed example.
Keywords :
difference equations; linear matrix inequalities; linear systems; optimisation; stability; time-varying systems; uncertain systems; IO-FTS analysis; continuous dynamics; difference linear matrix inequalities; differential linear matrix inequalities; input-output finite-time stability; off-the-shelf optimization tools; resetting times; time-dependent switching linear systems; Linear matrix inequalities; Linear systems; Numerical stability; Optimization; Stability analysis; Switches; Uncertainty; D/DLMIs; Input-output finite time stability; switching systems; uncertain switching;
Conference_Titel :
Control & Automation (MED), 2011 19th Mediterranean Conference on
Conference_Location :
Corfu
Print_ISBN :
978-1-4577-0124-5
DOI :
10.1109/MED.2011.5982985