Title :
Frequency Domain Sufficient Conditions for Stability Analysis of Linear Neutral Time-Delay Systems
Author :
Chellaboina, VijaySekhar ; Kamath, Ajeet ; Haddad, Wassim M.
Author_Institution :
Department of Mechanical, Aerospace and Biomedical Engineering, University of Tennessee, Knoxville, TN 37996–2210
Abstract :
In this paper, we study the problem of stability of linear neutral time-delay systems. Specifically, using the notion of structured phase margin, which characterizes stability margins in terms of a nominal plant transfer function in the presence of unknown structured phase perturbations, we derive several new frequency-domain sufficient conditions for stability of linear neutral time-delay systems. We provide both delay-independent as well as delay-dependent sufficient conditions for stability.
Keywords :
Aerodynamics; Delay; Differential equations; Frequency domain analysis; Power system modeling; Stability analysis; Sufficient conditions; Systems engineering and theory; Transfer functions; Uncertainty;
Conference_Titel :
Decision and Control, 2005 and 2005 European Control Conference. CDC-ECC '05. 44th IEEE Conference on
Print_ISBN :
0-7803-9567-0
DOI :
10.1109/CDC.2005.1582843
