A decentralized consistent policy for event-triggered control over a shared contention: based network

M. Hadi I. Balaghi; Duarte J. Antunes; Mohammad H. Mamduhi; Sandra Hirche

doi:10.1109/CDC.2018.8619584

A decentralized consistent policy for event-triggered control over a shared contention: based network

M. Hadi I. Balaghi, Duarte J. Antunes, Mohammad H. Mamduhi, Sandra Hirche

Control Systems Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

8 Citations (Scopus)

180 Downloads (Pure)

Abstract

We consider a network of several independent linear systems controlled over a shared communication network. Data transmissions pertaining to each control loop are arbitrated by a scheduler collocated with the plant's sensors that transmits the state information to the corresponding remote controller collocated with the plant's actuators. The shared communication channel is assumed to be operating based on a contention-based protocol, endowing the networked control system with desirable reconfigurable and scalable features. We propose a class of scheduling policies which admit a decentralized optimal control implementation and an event-triggered policy within this class which is shown to be consistent, i.e. it results in a better control performance for any linear system, measured by an average quadratic cost than its non-event-based counterpart.

Original language	English
Title of host publication	2018 IEEE Conference on Decision and Control, CDC 2018
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Pages	1719-1724
Number of pages	6
ISBN (Electronic)	978-1-5386-1395-5
ISBN (Print)	978-1-5386-1396-2
DOIs	https://doi.org/10.1109/CDC.2018.8619584
Publication status	Published - 18 Jan 2019
Event	57th IEEE Conference on Decision and Control, CDC 2018 - Miami, United States Duration: 17 Dec 2018 → 19 Dec 2018 Conference number: 57

Conference

Conference	57th IEEE Conference on Decision and Control, CDC 2018
Abbreviated title	CDC 2018
Country/Territory	United States
City	Miami
Period	17/12/18 → 19/12/18

Funding

This project was funded from the European Union’s Horizon 2020 Framework Programme for Research and Innovation under grant agreement No. 674875 and DFG Priority Program SPP1914 ”Cyber-physical Networking”.

Access to Document

10.1109/CDC.2018.8619584

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Cite this

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Balaghi, MHI, Antunes, DJ, Mamduhi, MH & Hirche, S 2019, A decentralized consistent policy for event-triggered control over a shared contention: based network. in 2018 IEEE Conference on Decision and Control, CDC 2018., 8619584, Institute of Electrical and Electronics Engineers, Piscataway, pp. 1719-1724, 57th IEEE Conference on Decision and Control, CDC 2018, Miami, Florida, United States, 17/12/18. https://doi.org/10.1109/CDC.2018.8619584

A decentralized consistent policy for event-triggered control over a shared contention: based network. / Balaghi, M. Hadi I.; Antunes, Duarte J.; Mamduhi, Mohammad H. et al.
2018 IEEE Conference on Decision and Control, CDC 2018. Piscataway: Institute of Electrical and Electronics Engineers, 2019. p. 1719-1724 8619584.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AB - We consider a network of several independent linear systems controlled over a shared communication network. Data transmissions pertaining to each control loop are arbitrated by a scheduler collocated with the plant's sensors that transmits the state information to the corresponding remote controller collocated with the plant's actuators. The shared communication channel is assumed to be operating based on a contention-based protocol, endowing the networked control system with desirable reconfigurable and scalable features. We propose a class of scheduling policies which admit a decentralized optimal control implementation and an event-triggered policy within this class which is shown to be consistent, i.e. it results in a better control performance for any linear system, measured by an average quadratic cost than its non-event-based counterpart.

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A decentralized consistent policy for event-triggered control over a shared contention: based network

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