Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems

Digitalization and concepts such as digital twins (DT) are expected to have huge potential to improve efficiency in industry, in particular, in the energy sector. Although the number and maturity of DT concepts is increasing, there is still no standardized framework available for the implementation...

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Main Authors: Lukas Kasper, Felix Birkelbach, Paul Schwarzmayr, Gernot Steindl, Daniel Ramsauer, René Hofmann
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/12/14/6981
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author Lukas Kasper
Felix Birkelbach
Paul Schwarzmayr
Gernot Steindl
Daniel Ramsauer
René Hofmann
author_facet Lukas Kasper
Felix Birkelbach
Paul Schwarzmayr
Gernot Steindl
Daniel Ramsauer
René Hofmann
author_sort Lukas Kasper
collection DOAJ
description Digitalization and concepts such as digital twins (DT) are expected to have huge potential to improve efficiency in industry, in particular, in the energy sector. Although the number and maturity of DT concepts is increasing, there is still no standardized framework available for the implementation of DTs for industrial energy systems (IES). On the one hand, most proposals focus on the conceptual side of components and leave most implementation details unaddressed. Specific implementations, on the other hand, rarely follow recognized reference architectures and standards. Furthermore, most related work on DTs is done in manufacturing, which differs from DTs in energy systems in various aspects, regarding, for example, multiple time-scales, strong nonlinearities and uncertainties. In the present work, we identify the most important requirements for DTs of IES. We propose a DT platform based on the five-dimensional DT modeling concept with a low level of abstraction that is tailored to the identified requirements. We address current technical implementation barriers and provide practical solutions for them. Our work should pave the way to standardized DT platforms and the efficient encapsulation of DT service engineering by domain experts. Thus, DTs could be easy to implement in various IES-related use cases, host any desired models and services, and help get the most out of the individual applications. This ultimately helps bridge the interdisciplinary gap between the latest research on DTs in the domain of computer science and industrial automation and the actual implementation and value creation in the traditional energy sector.
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spelling doaj.art-af007f9e7f7548dc99a73b5866dcde332023-11-30T22:43:52ZengMDPI AGApplied Sciences2076-34172022-07-011214698110.3390/app12146981Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy SystemsLukas Kasper0Felix Birkelbach1Paul Schwarzmayr2Gernot Steindl3Daniel Ramsauer4René Hofmann5Institute of Energy Systems and Thermodynamics, TU Wien, Getreidemarkt 9/BA/E302, A-1060 Vienna, AustriaInstitute of Energy Systems and Thermodynamics, TU Wien, Getreidemarkt 9/BA/E302, A-1060 Vienna, AustriaInstitute of Energy Systems and Thermodynamics, TU Wien, Getreidemarkt 9/BA/E302, A-1060 Vienna, AustriaInstitute of Computer Engineering, TU Wien, Treitlstrasse 3, A-1040 Vienna, AustriaInstitute of Computer Engineering, TU Wien, Treitlstrasse 3, A-1040 Vienna, AustriaInstitute of Energy Systems and Thermodynamics, TU Wien, Getreidemarkt 9/BA/E302, A-1060 Vienna, AustriaDigitalization and concepts such as digital twins (DT) are expected to have huge potential to improve efficiency in industry, in particular, in the energy sector. Although the number and maturity of DT concepts is increasing, there is still no standardized framework available for the implementation of DTs for industrial energy systems (IES). On the one hand, most proposals focus on the conceptual side of components and leave most implementation details unaddressed. Specific implementations, on the other hand, rarely follow recognized reference architectures and standards. Furthermore, most related work on DTs is done in manufacturing, which differs from DTs in energy systems in various aspects, regarding, for example, multiple time-scales, strong nonlinearities and uncertainties. In the present work, we identify the most important requirements for DTs of IES. We propose a DT platform based on the five-dimensional DT modeling concept with a low level of abstraction that is tailored to the identified requirements. We address current technical implementation barriers and provide practical solutions for them. Our work should pave the way to standardized DT platforms and the efficient encapsulation of DT service engineering by domain experts. Thus, DTs could be easy to implement in various IES-related use cases, host any desired models and services, and help get the most out of the individual applications. This ultimately helps bridge the interdisciplinary gap between the latest research on DTs in the domain of computer science and industrial automation and the actual implementation and value creation in the traditional energy sector.https://www.mdpi.com/2076-3417/12/14/6981industrial energy systemsintegrated energy systemsdigital twin platformdigital twin requirementsservice engineeringservice-oriented architecture
spellingShingle Lukas Kasper
Felix Birkelbach
Paul Schwarzmayr
Gernot Steindl
Daniel Ramsauer
René Hofmann
Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems
Applied Sciences
industrial energy systems
integrated energy systems
digital twin platform
digital twin requirements
service engineering
service-oriented architecture
title Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems
title_full Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems
title_fullStr Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems
title_full_unstemmed Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems
title_short Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems
title_sort toward a practical digital twin platform tailored to the requirements of industrial energy systems
topic industrial energy systems
integrated energy systems
digital twin platform
digital twin requirements
service engineering
service-oriented architecture
url https://www.mdpi.com/2076-3417/12/14/6981
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