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Exploiting timing information in event-triggered stabilization of linear systems with disturbances

Khojasteh, Mohammad Javad and Hedayatpour, Mojtaba and Cortés, Jorge and Franceschetti, Massimo (2020) Exploiting timing information in event-triggered stabilization of linear systems with disturbances. IEEE Transactions on Control of Network Systems . ISSN 2325-5870. (In Press)

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In the same way that subsequent pauses in spoken language are used to convey information, it is also possible to transmit information in communication networks not only by message content, but also with its timing. This paper presents an event- triggering strategy that utilizes timing information by transmitting in a state-dependent fashion. We consider the stabilization of a continuous-time, time-invariant, linear plant over a digital communication channel with bounded delay and subject to bounded plant disturbances and establish two main results. On the one hand, we design an encoding-decoding scheme that guarantees a sufficient information transmission rate for stabilization. On the other hand, we determine a lower bound on the information transmission rate necessary for stabilization by any control policy.

Item Type:Article
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URLURL TypeDescription
Khojasteh, Mohammad Javad0000-0002-8459-6483
Cortés, Jorge0000-0001-9582-5184
Franceschetti, Massimo0000-0002-4057-8152
Additional Information:© 2020 IEEE. This research was partially supported by NSF awards CNS-1446891 and ECCS-1917177.
Group:Center for Autonomous Systems and Technologies (CAST)
Funding AgencyGrant Number
Record Number:CaltechAUTHORS:20201015-152732966
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Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:106090
Deposited By: George Porter
Deposited On:16 Oct 2020 18:34
Last Modified:16 Oct 2020 18:34

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