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|Title:||Scheduling-and-control codesign for a collection of networked control systems with uncertain delays||Authors:||Dai, S.-L.
|Keywords:||Average dwell time
Networked control systems (NCSs)
|Issue Date:||Jan-2010||Citation:||Dai, S.-L., Lin, H., Ge, S.S. (2010-01). Scheduling-and-control codesign for a collection of networked control systems with uncertain delays. IEEE Transactions on Control Systems Technology 18 (1) : 66-78. ScholarBank@NUS Repository. https://doi.org/10.1109/TCST.2008.2010459||Abstract:||This paper is concerned with the simultaneous stabilization of a collection of continuous-time linear time-invariant (LTI) plants whose feedback-control loops are closed via a shared digital communication network. Because of the limitation of communication capacity, only a limited number of controller-plant connections can be accommodated at any time instant. Therefore, it is necessary to carefully determine a scheduling policy so as to achieve a simultaneous stabilization for all these control loops. A sufficient condition on the existence of such a scheduling policy is presented for a collection of networked LTI systems with sampled- data controllers and uncertain network-induced delays. The proof for the schedulability condition is in a constructive way, which can also serve as a systematic method to design a scheduling policy. Finally, a scheduling-and-feedback-control codesign procedure is proposed for the simultaneous stabilization of the collection of networked LTI systems, and the effectiveness of the proposed codesign procedure is demonstrated with simulation results. © 2009 IEEE.||Source Title:||IEEE Transactions on Control Systems Technology||URI:||http://scholarbank.nus.edu.sg/handle/10635/57339||ISSN:||10636536||DOI:||10.1109/TCST.2008.2010459|
|Appears in Collections:||Staff Publications|
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