Article ID: | iaor2009554 |
Country: | Poland |
Volume: | 35 |
Issue: | 2 |
Start Page Number: | 291 |
End Page Number: | 301 |
Publication Date: | Jan 2006 |
Journal: | Control and Cybernetics |
Authors: | Chen Jenq-Der |
Keywords: | heuristics: genetic algorithms |
This paper addresses the asymptotic stability analysis problem for a class of linear large-scale systems with time delay in the state of each subsystem as well in the interconnections. Based on the Lyapunov stability theory, a delay-dependent criterion for stability analysis of the systems is derived in terms of a linear matrix inequality (LMI). The results are improved by the application of the genetic algorithms. Finally, a numerical example is given to demonstrate the validity – flexibility and sharpness – of the proposed result.