Results 11 to 20 of about 70,582 (164)
Journal of Engineering, 2013 The industrial and research activities around the IEC 61499 architecture for distributed automation systems are discussed by Vyatkin, (2011). Research results related to the design of this kind of systems as well as to the execution of IEC 61449 on ...
Kleanthis Thramboulidis
doaj +2 more sources
Distributed implementation of Grafcets through IEC 61499 [PDF]
2020 25th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA), 2020 A Grafcet is a standardized model for describing the behavior of systems which is popular among automation engineers. As the Grafcet standard excludes implementation details, the models are typically translated to automation software. Such software was traditionally programmed in one of the languages specified in IEC 61131-3.
Oscar Miguel-Escrig +3 more
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Guaranteeing replica determinism on IEC 61499
Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA), 2014 Being distributed in nature, IEC 61499 industrial control applications are subject to partial failures. Building applications that are tolerant of these failures (i.e. a fault-tolerant application) may be achieved through the use of replication. In this paper we present a framework to support replicated IEC 61499 applications, and study how replica ...
Mario de Sousa
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Variability Mining in IEC 61499
Variabilitätsmanagement ist entscheidend für Wiederverwendung und Wartung in IEC 61499-Systemen. Variabilität bestehender Systeme kann jedoch erst gemanagt werden, wenn sie extrahiert wurde – durch das Identifizieren, Lokalisieren und Darstellen von Gemeinsamkeiten und Unterschieden zwischen Systemvarianten.
Hager, Anna-Lena
core +3 more sources
Dynamic Adapter Connections for IEC 61499 [PDF]
2021 22nd IEEE International Conference on Industrial Technology (ICIT), 2021 We present work on dynamic adapter connections for IEC 61499. Adapters in IEC 61499 simplify programs by encapsulating different event and data connections. Traditionally the plug and sockets are determined at design time of a system. In contrast, dynamic adapter connections do not statically link subsystems at design time, but allow to exchange ...
Blech, Jan Olaf +4 more
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IEC 61499 Distributed Design Patterns
2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ), 2021 IEC 61499 emerged as a language for modeling distributed control systems. An Application is a platform-independent model that is comprised of modular components. High reusability of these components and high reconfigurability of the underlying system configuration can only be achieved with advanced design patterns.
Lisa Sonnleithner +3 more
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Contract based verification of IEC 61499 [PDF]
2016 IEEE 14th International Conference on Industrial Informatics (INDIN), 2016 The IEC 61499 standard proposes an event driven execution model for component based (in terms of Function Blocks), distributed industrial automation applications. However, the standard provides only an informal execution semantics, thus in consequence behavior and correctness relies on the design decisions made by the tool vendor.
Per Lindgren +3 more
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An Overview of Computational Models for Industrial Internet of Things to Enhance Usability
Complexity, Volume 2021, Issue 1, 2021., 2021 In the last decade, the Internet of Things (IoT) has grown to connect a large number of smart entities, devices, and components. These connected entities provide a wide range of services to improve the current society of end customers. The Industrial Internet of Things (IIoTs) are revolutionary systems that have linked manufacturing processes with ...
Zhen Ying +7 more
wiley +1 more source
Runtime Enforcement for IEC 61499 Applications
, 2022 Industrial automation is a complex process involving various stakeholders. The international standard IEC 61499 helps to specify distributed automation using a generic architectural model, targeting the technical development of the automation. However, analysing the correctness of IEC 61499 models remains a challenge because of their informal semantics
Falcone, Yliès +2 more
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Model-aware Simulation of IEC 61499 Designs [PDF]
2022 IEEE 27th International Conference on Emerging Technologies and Factory Automation (ETFA), 2022 The IEC 61499 standard offers the possibility to model distributed systems, especially in the domain of industrial automation. Since debugging at design time is becoming more and more important and the verification of the execution at event and function block level is becoming more and more important, this paper presents an approach for model-aware ...
Sven Mehlhop, Jörg Walter 0001
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