TY - GEN
T1 - Robust stability of networked control systems with dynamic controllers in the feedback loop
AU - Vilela, J. V.C.
AU - Figueredo, L. F.C.
AU - Ishihara, J. Y.
AU - Borges, G. A.
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/3/24
Y1 - 2016/3/24
N2 - The study of networked control systems (NCS) stability has experienced rapid development thanks to recent contributions. However, in most cases, results only concern a special type of feedback structure, namely static state feedback controllers. Such controllers constitute a particular case of dynamic controllers - a much broader class of feedback compensation - which are, in fact, the most widespread controllers found in industrial and practical applications. Thus, encompassing dynamic controllers is an important step to ensure NCS theory reaches real-world practice. This paper addresses the stability of NCSs with dynamic controllers where the system is subject to model uncertainties. The novel robust stability criterion presented outperforms previous results regarding dynamic controllers when particularized to the case without model uncertainty with substantially less computational effort, as the provided numerical examples illustrate.
AB - The study of networked control systems (NCS) stability has experienced rapid development thanks to recent contributions. However, in most cases, results only concern a special type of feedback structure, namely static state feedback controllers. Such controllers constitute a particular case of dynamic controllers - a much broader class of feedback compensation - which are, in fact, the most widespread controllers found in industrial and practical applications. Thus, encompassing dynamic controllers is an important step to ensure NCS theory reaches real-world practice. This paper addresses the stability of NCSs with dynamic controllers where the system is subject to model uncertainties. The novel robust stability criterion presented outperforms previous results regarding dynamic controllers when particularized to the case without model uncertainty with substantially less computational effort, as the provided numerical examples illustrate.
UR - http://www.scopus.com/inward/record.url?scp=84965143844&partnerID=8YFLogxK
U2 - 10.1109/INDIANCC.2016.7441130
DO - 10.1109/INDIANCC.2016.7441130
M3 - Conference contribution
AN - SCOPUS:84965143844
T3 - 2016 Indian Control Conference, ICC 2016 - Proceedings
SP - 208
EP - 213
BT - 2016 Indian Control Conference, ICC 2016 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd Indian Control Conference, ICC 2016
Y2 - 4 January 2016 through 6 January 2016
ER -