The Potential of FMI for the Development of Digital Twins for Large Modular Multi-Domain Systems (bibtex)
by Wiens, Marcus, Meyer, Tobias and Thomas, Philipp
Abstract:
Digital twins enable the observation, prediction, and optimization of a physical system and thus allow to realize their full potential. However, their functionality is mainly based on simulation models of the entire system behavior. For modular multi-domain systems, this requires the extensive use of dynamically composed models that are made up of individual component models. The FMIStandard forms a solid foundation for this problem and is very well known in the automotive engineering fields. However, composed system models using FMI are not widely adapted in renewable energy and wind energy yet. So far, the coupling of simulation models is limited. This paper discusses the strategy of building digital twins from individual FMUs with predefined model interfaces based on an ontology for renewable energy systems. An accelerated development is enabled by the exchange of sub-models in the digital twin without adjustments of interface. An example for the proposed process is given by the composed simulation model of a hydrogen generation process based on wind energy.
Reference:
Wiens, M.; Meyer, T.; Thomas, P.: The Potential of FMI for the Development of Digital Twins for Large Modular Multi-Domain Systems. Proceedings of 14th Modelica Conference 2021, Linköping, Sweden, September 20-24, 2021, Linköping University Electronic Press, 2021.
Bibtex Entry:
@inproceedings{Wiens_2021b,
howpublished={Conference Proceedings},
 author = {Wiens, Marcus and Meyer, Tobias and Thomas, Philipp},
 title = {The Potential of FMI for the Development of Digital Twins for Large Modular Multi-Domain Systems},
 pages = {235--240},
 abstract={Digital twins enable the observation, prediction, and optimization of a physical system and thus allow to realize their full potential. However, their functionality is mainly based on simulation models of the entire system behavior. For modular multi-domain systems, this requires the extensive use of dynamically composed models that are made up of individual component models. The FMIStandard forms a solid foundation for this problem and is very well known in the automotive engineering fields. However, composed system models using FMI are not widely adapted in renewable energy and wind energy yet. So far, the coupling of simulation models is limited. This paper discusses the strategy of building digital twins from individual FMUs with predefined model interfaces based on an ontology for renewable energy systems. An accelerated development is enabled by the exchange of sub-models in the digital twin without adjustments of interface. An example for the proposed process is given by the composed simulation model of a hydrogen generation process based on wind energy.},
 publisher = {{Link{\"o}ping University Electronic Press}},
 series = {Link{\"o}ping Electronic Conference Proceedings},
 booktitle = {Proceedings of 14th Modelica Conference 2021, Link{\"o}ping, Sweden, September 20-24, 2021},
 year = {2021},
 doi = {10.3384/ecp21181235},
 file = {The Potential of FMI (2):Attachments/The Potential of FMI (2).pdf:application/pdf}
}
Powered by bibtexbrowser