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Towards cyber-physical agnosticism by enhancing IEC 61499 with PTIDES model of computations
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Computer Science.ORCID iD: 0000-0002-9315-9920
Department of Electrical and Computer System Engineering, University of Auckland, University of Auckland, Department of Electrical and Computer Engineering, Department of Electrical Engineering and Automation, Aalto University, Espoo.
Department of Computer Science, Aalto University.
Number of Authors: 32016 (English)In: Annual Conference of the IEEE Industrial Electronics Society, IECON 2015: Yokohama, Japan, 9-12 Nov. 2015, Piscataway, NJ: IEEE Communications Society, 2016, p. 1970-1975, article id 7392389Conference paper, Published paper (Refereed)
Abstract [en]

This paper addresses software design for cyber-physical automation systems that enables invariant properties of the physical system in case of software reallocation to different hardware. The proposed approach is based on the distributed reference architecture of IEC 61499 standard enhanced with a time-stamping mechanism. It is demonstrated that the proposed approach complements the abilities of IEC 61499 to maintain correct causality of distributed system execution with improved performance of physical system property called cyber-physical agnosticism. The time-stamped event semantics of IEC 61499 is introduced and mapped to the PTIDES execution model of Ptolemy II. We have experimentally validated that changing the model of computation in distributed automation to a time-stamped event-driven one can bring substantial improvements in flexibility and reconfigurability of cyber-physical automation systems.

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2016. p. 1970-1975, article id 7392389
Series
I E E E Industrial Electronics Society. Annual Conference. Proceedings, ISSN 1553-572X
Keywords [en]
Information technology - Automatic control
Keywords [sv]
Informationsteknik - Reglerteknik
National Category
Computer Sciences
Research subject
Dependable Communication and Computation Systems
Identifiers
URN: urn:nbn:se:ltu:diva-33237DOI: 10.1109/IECON.2015.7392389ISI: 000382950702009Scopus ID: 2-s2.0-84973130359Local ID: 80a52ccd-b347-4212-925d-3865f19055b9ISBN: 978-1-4799-1762-4 (electronic)OAI: oai:DiVA.org:ltu-33237DiVA, id: diva2:1006474
Conference
Annual Conference of the IEEE Industrial Electronics Society : 09/11/2015 - 12/11/2015
Note

Validerad; 2016; Nivå 1; 2016-11-25 (andbra)

Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2018-07-10Bibliographically approved

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Vyatkin, Valeriy

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