TY - GEN
T1 - A delay-fractioning approach to stability analysis of networked control systems with time-varying delay
AU - Figueredo, Luis Felipe Da Cruz
AU - Ishihara, Joao Yoshiyuki
AU - Borges, Geovany Araujo
AU - Bauchspiess, Adolfo
PY - 2011
Y1 - 2011
N2 - This paper concerns the establishment of a new stability criterion for networked control systems (NCSs) liable to model uncertainties and time-varying delays. The proposed criterion is an improvement over previous ones, for the employment of a novel delay-fractioning approach and the development of a new Lyapunov-Krasovskii functional (LKF). The analysis incorporates state-of-the-art stability techniques for systems with time-varying delays such as convex optimization technique and piecewise analysis method. Moreover, we consider the derivative character of the NCS' time-varying delay. The analysis is enriched with numerical examples that illustrates the effectiveness of the proposed criterion which outperform state-of-the-art stability criteria in the literature for nominal and uncertain NCSs.
AB - This paper concerns the establishment of a new stability criterion for networked control systems (NCSs) liable to model uncertainties and time-varying delays. The proposed criterion is an improvement over previous ones, for the employment of a novel delay-fractioning approach and the development of a new Lyapunov-Krasovskii functional (LKF). The analysis incorporates state-of-the-art stability techniques for systems with time-varying delays such as convex optimization technique and piecewise analysis method. Moreover, we consider the derivative character of the NCS' time-varying delay. The analysis is enriched with numerical examples that illustrates the effectiveness of the proposed criterion which outperform state-of-the-art stability criteria in the literature for nominal and uncertain NCSs.
UR - http://www.scopus.com/inward/record.url?scp=84860700072&partnerID=8YFLogxK
U2 - 10.1109/CDC.2011.6161373
DO - 10.1109/CDC.2011.6161373
M3 - Conference contribution
AN - SCOPUS:84860700072
SN - 9781612848006
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 4048
EP - 4053
BT - 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011
Y2 - 12 December 2011 through 15 December 2011
ER -