Abstract
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 19th World Congress of the International Federation of Automatic Control, (IFAC'14), 24-29 August 2014, Cape Town, South Africa |
| Place of Publication | Oxford |
| Publisher | Pergamon |
| Pages | 6478-6483 |
| DOIs | |
| Publication status | Published - 2014 |
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Output-based controller synthesis for networked control systems with periodic protocols and time-varying transmission Intervals and delays. / Donkers, M.C.F.; Daafouz, Jamal; Heemels, W.P.M.H.
Proceedings of the 19th World Congress of the International Federation of Automatic Control, (IFAC'14), 24-29 August 2014, Cape Town, South Africa. Oxford : Pergamon, 2014. p. 6478-6483.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
TY - GEN
T1 - Output-based controller synthesis for networked control systems with periodic protocols and time-varying transmission Intervals and delays
AU - Donkers, M.C.F.
AU - Daafouz, Jamal
AU - Heemels, W.P.M.H.
PY - 2014
Y1 - 2014
N2 - In this paper, we will present LMI-based synthesis conditions for designing dynamic output-based controllers for networked control systems (NCSs). In particular, the controller is designed to render a linear time-invariant plant stable given a network that causes the transmission intervals and delays to be time varying and that precludes that all sensors and actuators data can be sent simultaneously. The latter fact necessitates the use of a scheduling protocol and, in this paper, we will focus on a periodic protocol. We will formulate the networked plant model as a discrete-time switched linear parameter-varying system and we will use convex overapproximation techniques to arrive at a model that is amenable for controller synthesis. The controller synthesis result is inspired from controller synthesis results for switched systems and yields a switched controller that is robust for the aforementioned network phenomena. We will illustrate the synthesis results on a benchmark example of a batch reactor, which shows that our novel results can outperform existing results on controller synthesis.
AB - In this paper, we will present LMI-based synthesis conditions for designing dynamic output-based controllers for networked control systems (NCSs). In particular, the controller is designed to render a linear time-invariant plant stable given a network that causes the transmission intervals and delays to be time varying and that precludes that all sensors and actuators data can be sent simultaneously. The latter fact necessitates the use of a scheduling protocol and, in this paper, we will focus on a periodic protocol. We will formulate the networked plant model as a discrete-time switched linear parameter-varying system and we will use convex overapproximation techniques to arrive at a model that is amenable for controller synthesis. The controller synthesis result is inspired from controller synthesis results for switched systems and yields a switched controller that is robust for the aforementioned network phenomena. We will illustrate the synthesis results on a benchmark example of a batch reactor, which shows that our novel results can outperform existing results on controller synthesis.
U2 - 10.3182/20140824-6-ZA-1003.00596
DO - 10.3182/20140824-6-ZA-1003.00596
M3 - Conference contribution
SP - 6478
EP - 6483
BT - Proceedings of the 19th World Congress of the International Federation of Automatic Control, (IFAC'14), 24-29 August 2014, Cape Town, South Africa
PB - Pergamon
CY - Oxford
ER -