Reducing communication and actuation in distributed control systems
2013 (English)In: 2013 IEEE 52nd Annual Conference on Decision and Control (CDC), IEEE conference proceedings, 2013, 5288-5293 p.Conference paper (Refereed)
This paper addresses the problem of reducing the number of transmissions and control updates in a distributed control network of interconnected linear systems. Each node in the network decides when to transmit its state through the network and when to update the control law. Both decisions are event-driven and based on local information. It is shown that the stability of the system is preserved and the state of the system converges to a small region around the origin, whose size depends on the parameters of the transmission and control update trigger functions. A strictly positive lower bound for the inter-event times is derived. The results are illustrated through simulations showing the effectiveness of the proposed approach.
Place, publisher, year, edition, pages
IEEE conference proceedings, 2013. 5288-5293 p.
, IEEE Conference on Decision and Control. Proceedings, ISSN 0743-1546
Distributed parameter control systems, Linear systems, System stability, Control laws, Distributed control networks, Event-driven, Local information, Lower bounds, Number of transmissions, Small region, Trigger functions
IdentifiersURN: urn:nbn:se:kth:diva-150859DOI: 10.1109/CDC.2013.6760721ISI: 000352223506004ScopusID: 2-s2.0-84902308108ISBN: 978-1-4673-5714-2OAI: oai:DiVA.org:kth-150859DiVA: diva2:745877
52nd IEEE Conference on Decision and Control, CDC 2013, 10 December 2013 through 13 December 2013, Florence, Italy
QC 201409112014-09-112014-09-112015-12-08Bibliographically approved