ROBUSTNESS OF FUZZY OPTIMAL CONTROL FOR VARIABLE COMMUNICATION DELAYS IN NETWORKED CONTROL SYSTEMS

ROBUSTNESS OF FUZZY OPTIMAL CONTROL FOR VARIABLE COMMUNICATION DELAYS IN NETWORKED CONTROL SYSTEMS

In this article we propose one networked control strategy for linear SISO systems affected by variant communication delays. This control strategy is adjusting optimal controller's control by using two Fuzzy Logic Controllers (FLCs). The FLCs are used to compensate the bad influences over the cl...

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Veröffentlicht in:Polytechnical University of Bucharest. Scientific Bulletin. Series C: Electrical Engineering and Computer Science 2013-01, Vol.75 (4), p.13-24
Hauptverfasser: HANCHEVICI, Adrian-Bogdan, DUMITRACHE, Ioan
Format: Artikel
Sprache:eng
Schlagworte:
Communication systems
Computer simulation
Control systems
Delay
Fuzzy
Fuzzy logic
Mathematical models
Strategy
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Zusammenfassung:In this article we propose one networked control strategy for linear SISO systems affected by variant communication delays. This control strategy is adjusting optimal controller's control by using two Fuzzy Logic Controllers (FLCs). The FLCs are used to compensate the bad influences over the closed loop system performances of the communication delays between the controller node and the actuation node and those between the sensor node and the controller node. Simulation and implementation results are presented. The results show performance improvement when is used our control strategy.
ISSN:2286-3540