DocumentCode :
404492
Title :
Minimizing down-link traffic in networked control systems via optimal control techniques
Author :
Quevedo, Daniel E. ; Goodwin, Graham C. ; Welsh, James S.
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Newcastle Univ., Callaghan, NSW, Australia
Volume :
2
fYear :
2003
fDate :
9-12 Dec. 2003
Firstpage :
1200
Abstract :
This paper presents a control strategy for multivariable plants where controller and actuators are connected via a digital data-rate limited channel. In order to minimize bandwidth utilization, a communication constraint is imposed, which restricts all data transmitted to belong to a finite set and only permits one plant input to be addressed at a time. We develop a new scheme, which aims at optimizing quadratic performance under the above communication constraint. A key aspect of this contribution is the implementation of the control scheme to a real laboratory-scale system.
Keywords :
actuators; digital control; distributed control; multivariable control systems; optimal control; telecommunication control; telecommunication traffic; actuators; bandwidth utilization minimization; digital data-rate limited channel; multivariable plants; networked control systems; optimal control techniques; real laboratory-scale system; Actuators; Bandwidth; Communication channels; Communication system control; Communication system traffic control; Constraint optimization; Control systems; Intelligent networks; Networked control systems; Optimal control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control, 2003. Proceedings. 42nd IEEE Conference on
ISSN :
0191-2216
Print_ISBN :
0-7803-7924-1
Type :
conf
DOI :
10.1109/CDC.2003.1272771
Filename :
1272771
Link To Document :
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