Cited by 300Digital Transformation in IndustryFlexible and Reconfigurable Manufacturing SystemsApplied Advanced Technologies

An architecture of an intelligent digital twin in a cyber-physical production system

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Ashtari Talkhestani, Behrang, Jung, Tobias, Lindemann, Benjamin, Sahlab, Nada, Jazdi, Nasser, Schloegl, Wolfgang, Weyrich, Michael·2019·at - Automatisierungstechnik

Abstract

Abstract The role of a Digital Twin is increasingly discussed within the context of Cyber-Physical Production Systems. Accordingly, various architectures for the realization of Digital Twin use cases are conceptualized. There lacks, however, a clear, encompassing architecture covering necessary components of a Digital Twin to realize various use cases in an intelligent automation system. In this contribution, the added value of a Digital Twin in an intelligent automation system is highlighted and various existing definitions and architectures of the Digital Twin are discussed. Flowingly, an architecture for a Digital Twin and an architecture for an Intelligent Digital Twin and their required components are proposed, with which use cases such as plug and produce, self-x and predictive maintenance are enabled. In the opinion of the authors, a Digital Twin requires three main characteristics: synchronization with the real asset, active data acquisition from the real environment and the ability of simulation. In addition to all the characteristics of a Digital Twin, an Intelligent Digital Twin must also include the characteristics of Artificial Intelligence. The Intelligent Digital Twin can be used for the realization of the autonomous Cyber-Physical Production Systems. In order to realize the proposed architecture for a Digital Twin, several methods, namely the Anchor-Point-Method, a method for heterogeneous data acquisition and data integration as well as an agent-based method for the development of a co-simulation between Digital Twins were implemented and evaluated.

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  1. [19]M. Schleipen and O. Sauer, “Use of dynamic product and process information in a production monitoring and control system by means of CAEX and OPC UA”, Proc. 3rd Int. Conf. Chang. Agil. Reconfigurable Virtual Prod., pp. 662–671, 2009.Search in Google Scholar
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Authors
Ashtari Talkhestani, B., Jung, T., Lindemann, B., Sahlab, N., Jazdi, N., Schloegl, W., & Weyrich, M.
Affiliations
  • Institute of Industrial Automation and Software Engineering , University of Stuttgart , Pfaffenwaldring 47 , Stuttgart , Germany
  • University of Stuttgart (DE)
  • Siemens AG , Digital Factory Division, Product Lifecycle Management, Digital Engineering Automation Designer , Gleiwitzerstraße 555 , Nuremberg , Germany
Venue
at - Automatisierungstechnik
Published
2019-09-01
Volume
67
Issue
9
Pages
762-782
ISSN
  • 0178-2312 (ISSN-L)
  • 2196-677X
OpenAlex
W2977510036
Cited by
300
References
38
Citations by year
2026: 13 · 2025: 35 · 2024: 56 · 2023: 62 · 2022: 59 · 2021: 53 · 2020: 19 · 2019: 3
FWCI
24.72
Type
journal article
Language
en
Open access
Locations
at - Automatisierungstechnik (publishedVersion, cc-by)
Topics
  • Physical Sciences › Engineering › Industrial and Manufacturing Engineering › Digital Transformation in Industry
  • Physical Sciences › Engineering › Industrial and Manufacturing Engineering › Flexible and Reconfigurable Manufacturing Systems
  • Physical Sciences › Engineering › Industrial and Manufacturing Engineering › Applied Advanced Technologies
Keywords
digital twin, intelligent digital twins, cyber-physical production systems, digital twin architecture, intelligent automation, plug and produce, predictive maintenance, real-time synchronization, data acquisition, simulation, artificial intelligence, heterogeneous data integration, autonomous production systems

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