Samenvatting
Most emulation-based results in networked control systems rely on a bound on the maximal allowable transmission interval (MATI) under which stability is preserved. However, having only such a MATI condition can lead to conservative results, as large values of transmission intervals may only occur sporadically, while the typical transmission interval is much smaller. In this paper, we therefore propose, in addition to the existence of a MATI, to also impose a bound on the average allowable transmission interval, expressed in terms of a reverse average dwell-time (RADT) condition on the transmission intervals. We provide joint conditions on the RADT and the MATI such that stability of the NCS can still be guaranteed, which can, in addition, lead to significant higher values of the MATI itself. The strengths of these new results are illustrated on a numerical example, showing a 484% improvement of the MATI, while still guaranteeing stability.
| Originele taal-2 | Engels |
|---|---|
| Titel | 2019 IEEE 58th Conference on Decision and Control, CDC 2019 |
| Uitgeverij | Institute of Electrical and Electronics Engineers |
| Pagina's | 5480-5485 |
| Aantal pagina's | 6 |
| ISBN van elektronische versie | 9781728113982 |
| DOI's | |
| Status | Gepubliceerd - dec. 2019 |
| Evenement | 2019 IEEE 58th Conference on Decision and Control (CDC) - Nice, France, Nice, Frankrijk Duur: 11 dec. 2019 → 13 dec. 2019 Congresnummer: 58 https://cdc2019.ieeecss.org/ |
Congres
| Congres | 2019 IEEE 58th Conference on Decision and Control (CDC) |
|---|---|
| Verkorte titel | CDC 2019 |
| Land/Regio | Frankrijk |
| Stad | Nice |
| Periode | 11/12/19 → 13/12/19 |
| Internet adres |
Financiering
S.H.J. Heijmans and W.P.M.H. Heemels are with the Control Systems Technology Group of the Department of Mechanical Engineering, Eindhoven University of Technology, The Netherlands. Their work is supported by the Innovational Research Incentives Scheme under the VICI grant ‘Wireless control systems: A new frontier in automation’ (No. 11382), which is financed by the Netherlands Organization for Scientific Research (NWO). R. Postoyan is with the Université de Lorraine, CNRS, CRAN, Nancy, France. His work is supported by HANDY project ANR-18-CE40-0010-02. D. Nesˇić is with MIDAS Laboratory, the Department of Electrical and Electronic Engineering, the University of Melbourne, Australia. His work was supported under the Australian Research Council under the Discovery Project DP170104099. E-mail corresponding author: [email protected].