https://www.mdu.se/

mdu.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
From Engineering Models to Digital Twins: Generating AAS from SysML v2 Models
Mälardalen University, School of Innovation, Design and Engineering, Innovation and Product Realisation.ORCID iD: 0000-0003-3683-8174
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0002-8027-0611
Mälardalen University, School of Innovation, Design and Engineering, Embedded Systems.ORCID iD: 0000-0002-1687-930X
Show others and affiliations
2025 (English)Manuscript (preprint) (Other (popular science, discussion, etc.))
Abstract [en]

Digital twins serve as virtual representations of systems, enabling capabilities such as

intelligent monitoring, real-time control, decision-making, and predictive analytics. The

Asset Administration Shell (AAS) is the pivotal Industry 4.0 standard for digital twin

engineering. In parallel, the Systems Modeling Language version 2 (SysMLv2) has

emerged as the main modeling standard for systems engineering, providing a

formalized and semantically rich approach to system modeling. With its growing

adoption, models developed in the early engineering phases are expected to be widely

available in an interchangeable format, encouraging their reuse in digital twins. Instead

of manually re-creating models for digital twinning, existing system models can be

leveraged.

However, SysMLv2 lacks direct integration with digital twin standards such as AAS,

necessitating a dedicated approach for seamless interoperability between the early

engineering phases and the operation of digital twins.

This paper investigates the conceptual alignment between SysMLv2 and AAS

specifications, examines structural and behavioral modeling aspects, and proposes a

systematic approach to mapping SysMLv2 to AAS, ensuring the automatic generation

of AAS models from SysMLv2 models.

To realize this approach, we employ model-driven engineering techniques leveraging

the Eclipse Modeling Framework and model transformations based on the Query View

Transformation language.

The proposed model transformation incorporates query mechanisms for structured

element extraction, information and structural integrity preservation, ensuring semantic

consistency and seamless data integration between the two investigated standards.

We develop and validate the model transformation following an iterative test-driven

development approach using a set of 24 SysMLv2 examples, sourced from the official

SysMLv2 repository.

Place, publisher, year, edition, pages
2025.
Keywords [en]
Digital Twin; SysML v2; Asset Administration Shell; Interoperability; Model-Driven Engineering; Model Transformation
National Category
Software Engineering
Identifiers
URN: urn:nbn:se:mdh:diva-71172OAI: oai:DiVA.org:mdh-71172DiVA, id: diva2:1952519
Available from: 2025-04-15 Created: 2025-04-15 Last updated: 2025-04-30Bibliographically approved
In thesis
1. Facilitating Interoperability for Digital Twins
Open this publication in new window or tab >>Facilitating Interoperability for Digital Twins
2025 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

The digital twin concept has emerged as a pivotal tool in digital transformation, offering digital representations of physical components, systems, or processes to enable remote monitoring and control. The functional suitability of digital twins relies on interoperable subsystems that can seamlessly and effectively exchange data. Consequently, achieving interoperability in digital twin solutions is crucial. However, this remains an open challenge due to the diversity of data models employed across existing digital twin implementations. This challenge is further intensified by the lack of practical methods to integrate early-phase engineering models with digital twin models.This thesis provides software architecture analysis of digital twins, using the ISO 23247 standard as a baseline, and highlights the limitations of current interoperability solutions—drawing on findings from systematic studies, industry surveys, and expert interviews.In addition, it addresses the identified limitations by progressively developing a solution rooted in model-driven engineering, and the Asset Administration Shell standard, supporting the development of more scalable and standardized digital twins.The proposed approach aims to automate the integration process between engineering models and digital twin models, eliminating the need for manual creation of transformation rules. A full-scale implementation has been realized using model transformations to automatically generate Asset Administration Shell-compliant models from artifacts described in Systems Modeling Language version 2. The approach is developed and validated following an iterative, test-driven development methodology through the translation of a representative set of Systems Modeling Language version 2 models into Asset Administration Shell models, demonstrating its feasibility, completeness, and correctness.

Place, publisher, year, edition, pages
Västerås: Mälardalens universitet, 2025
Series
Mälardalen University Press Dissertations, ISSN 1651-4238 ; 432
National Category
Software Engineering
Research subject
Computer Science
Identifiers
urn:nbn:se:mdh:diva-71173 (URN)978-91-7485-708-5 (ISBN)
Public defence
2025-06-17, Gamma och via Zoom, Mälardalens universitet, Västerås, 09:15 (English)
Opponent
Supervisors
Available from: 2025-04-15 Created: 2025-04-15 Last updated: 2025-05-19Bibliographically approved

Open Access in DiVA

No full text in DiVA

Authority records

Ferko, EnxhiBucaioni, AlessioBehnam, Moris

Search in DiVA

By author/editor
Ferko, EnxhiBucaioni, AlessioBehnam, Moris
By organisation
Innovation and Product RealisationEmbedded Systems
Software Engineering

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 147 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf