A moving horizon approach to Networked Control system design

A moving horizon approach to Networked Control system design

This paper presents a control system design strategy for multivariable plants where the controller, sensors and actuators are connected via a digital, data-rate limited, communications channel. In order to minimize bandwidth utilization, a communication constraint is imposed which restricts all tran...

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Veröffentlicht in:IEEE transactions on automatic control 2004-09, Vol.49 (9), p.1427-1445
Hauptverfasser: Goodwin, G.C., Haimovich, H., Quevedo, D.E., Welsh, J.S.
Format: Artikel
Sprache:eng
Schlagworte:
Actuators
Bandwidth
Channels
Communication channels
Communication system control
Communication system traffic control
Communication systems
Control systems
Control systems design
Delay
Horizon
Mathematical analysis
Networked control systems
Optimal control
Quantization
Simulation
Strategy
Traffic control
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Beschreibung
Zusammenfassung:This paper presents a control system design strategy for multivariable plants where the controller, sensors and actuators are connected via a digital, data-rate limited, communications channel. In order to minimize bandwidth utilization, a communication constraint is imposed which restricts all transmitted data to belong to a finite set and only permits one plant to be addressed at a time. We emphasize implementation issues and employ moving horizon techniques to deal with both control and measurement quantization issues. We illustrate the methodology by simulations and a laboratory-based pilot-scale study.
ISSN:0018-9286
1558-2523
DOI:10.1109/TAC.2004.834132