Digital Twin Architecture for Rail Transport

Denis V. Zuev; Sergey V. Bochkarev

doi:10.20295/2413-2527-2026-246-17-35

UDC

004.94 656.2

VAK Russia

2.9.8 1.2.2

DIGITAL TWIN ARCHITECTURE FOR RAIL TRANSPORT Digital Twin Architecture for Rail Transport

АА Аа

Published in Intellectual Technologies on Transport · Pages 17–35 · Rubric: ARTIFICIAL INTELLIGENCE AND TRANSPORT SYSTEMS

DOI: https://doi.org/10.20295/2413-2527-2026-246-17-35 · EDN: RCERJV

Received: 28.04.2026 Accepted: 25.05.2026 Published: 24.06.2026

Authors

Denis V. Zuev

Sergey V. Bochkarev

Denis V. Zuev

Academic degree: candidate of technical sciences

Sintez AT LLC General Director · Russian Federation

Sergey V. Bochkarev

Academic degree: candidate of technical sciences

Sintez AT LLC Technical Director · Russian Federation

ABSTRACT

An in-depth system analysis of architectural approaches to the construction and implementation of digital twins in railway transport is presented, which is a key stage in the digital transformation of the industry. Purpose: to systematize architectural approaches to the creation of digital twins, analyze key technological solutions and develop recommendations for their integration into a single digital ecosystem of infrastructure and rolling stock management. Methods: a comparative study of the world’s leading platforms (Siemens Railigent X, Bentley iTwin, Dassault 3DEXPERIENCE) and domestic developments was conducted, which revealed the limitations of existing solutions in terms of adaptation to the specifics of railway automation and telemechanics. Results: unlike traditional fragmented information systems, the concept of a “single source of truth” is proposed, based on the seamless integration of BIM, PLM and SCADA technologies, which allows for end-to-end lifecycle management of transport assets. The scientific novelty of the research lies in the development and detailing of a five-level hierarchical model of the digital twin, which combines the level of physical objects and sensors, data transmission channels, a storage platform and digital models, an analytical layer and visualization interfaces. Practical significance: due to the description of the mechanisms of transition from planned preventive maintenance to predictive and risk-oriented management. It is shown that the implementation of the proposed architecture makes it possible to predict critical malfunctions (for example, defects in axle boxes) several months before their occurrence and to conduct simulation of various operational scenarios. The research results can be used in the design of intelligent infrastructure and rolling stock management systems to improve the safety and economic efficiency of the transportation process.

KEYWORDS

digital twin, railway transport, multilayer architecture, predictive analytics, industrial internet of things, BIM technologies, product lifecycle management, condition monitoring, intelligent transport systems, risk-based approach

Reviews

1. review
Authors: Bubnov Vladimir

1. Tsifrovye dvoyniki [Digital Twins], RZhD Tsifrovoy [RZD.Digital]. Published online at December 03, 2022. Available at: http://rzddigital.ru/technology/tsifrovye-dvoyniki/ (accessed: February 12, 2026). (In Russian)

2. Prokhorov A. N., Lysachev M. N. Tsifrovoy dvoynik: analiz, trendy, mirovoy opyt: korporativnoe izdanie [Digital Twin: Analysis, Trends, and Global Experience: Corporate Edition]. Moscow, AlyansPrint Publishing House, 2020, 400 p. (In Russian)

3. Zuev D. V., Bochkarev S. V. Tsifrovoy dvoynik infrastruktury zheleznodorozhnoy avtomatiki i telemekhaniki OAO “RZhD” [Digital Twin of Railway Automation and Telemechanics Infrastructure of JSC RZD], Transport Rossiyskoy Federatsii [Transport of the Russian Federation], 2022, no. 3 (100), pp. 19–22. (In Russian)

4. Yukhanov S. S., et al. Preimushchestva tekhnologii tsifrovogo dvoynika infrastruktury [Benefits of Infrastructure Digital Twin Technology], Avtomatika, svyaz, informatika [Automation, Communications, Informatics], 2021, no. 4, pp. 25–27. DOI:https://doi.org/10.34649/AT.2021.4.4.002 (In Russian)

5. Ob utverzhdenii vremennoy kontseptsii tekhnologii tsifrovogo dvoynika infrastrukturnogo kompleksa OAO “RZhD” [On the Approval of the Temporary Concept of the Digital Twin Technology of the Infrastructure Complex of JSC “Russian Railways”]: Order of JSC “Russian Railways” dated June 09, 2021 no. 1281/r. (In Russian)

6. Kolesnikov K. Tsifrovye dvoyniki i ikh primenenie v zheleznodorozhnoy otrasli [Digital Twins and Their Application in the Railway Industry], vc.ru. Published online at August 24, 2020. Available at: http://vc.ru/transport/152429-cifrovyedvoyniki-i-ih-primenenie-v-zheleznodorozhnoy-otrasli (accessed: February 12, 2026). (In Russian)

7. Efanov D. V., Lykov A. A. Osnovy postroeniya i printsipy funktsionirovaniya sistem tekhnicheskogo diagnostirovaniya i monitoringa ustroystv zheleznodorozhnoy avtomatiki i telemekhaniki: uchebnoe posobie [Fundamentals of Construction and Principles of Functioning of Technical Diagnostics and Monitoring Systems for Railway Automation and Telemechanics Devices: A Textbook]. Saint Petersburg, PSTU, 2012, 59 p. (In Russian)

8. Ot “nediagnostiruemogo utyuga” k tsifrovomu dvoyniku [From an “Undiagnosed Iron” to a Digital Double], Khabr [Habr]. Published online at September 23, 2025. Available at: http://habr.com/ru/articles/949184 (accessed: February 12, 2026). (In Russian)

9. Barrow K. Bridging the Big Data Gap, Railway Age. Published online at July 11, 2018. Available at: http:// www.railwayage.com/news/bridging-the-big-data-gap/ (accessed: January 11, 2026).

10. Ou Y., et al. Rail Digital Twin and Deep Learning for Passenger Flow Prediction Using Mobile Data, Electronics, 2025, vol. 14, iss. 12, art. no. 2359, 16 p. DOI:https://doi.org/10.3390/electronics14122359

11. Bentley Systems. Digital Twins Drive Better Outcomes Across Rail Lifecycle. 2022. 14 p. Available at: http://www.bentley.com/wp-content/uploads/ebook-digital-twins-rail-asset-lifecycle-en.pdf (accessed: February 12, 2026).

12. Siemens Railigent X Health States: Optimized Maintenance Decisions Through AI, Railway USA. Published online at May 23, 2024. Available at: http://railway-usa.com/news/81317-railigent-x-health-states-optimized-maintenancedecisions-through-ai (accessed: February 12, 2026).

13. Luczak M. Dassault Systèmes Spotlights ‘Virtual Twin’ Tech at Railway Interchange 2025, Railway Age. Published online at May 21, 2025. Available at: http://www.railwayage.com/news/dassault-systemes-spotlights-virtual-twin-tech-atrailway-interchange-2025/ (accessed: February 12, 2026).

14. Zhang Z.-Y., Shang D., Su. S. Digital Twin in Railway Industry: A Bibliometric Analysis and Systematic Review, Digital Twin, 2026, vol. 3, iss. 1, art. no. 2533858, 25 p. DOI:https://doi.org/10.1080/27525783.2025.2533858

15. Mobility Software Suite X, Siemens Mobility. Available at: http://www.mobility.siemens.com/us/en/portfolio/ digital-solutions-software/digital-services/railigent-x.html (accessed: February 12, 2026).

16. How Cognitive Digital Twins Enable Predictive Rail Management, The AnyLogic Company’s Blog. Published online at July 01, 2025. Available at: http://medium.com/@anylogic/how-cognitive-digital-twins-enable-predictive-railmanagement-7c90cc963067 (accessed: November 14, 2025).

17. Chen M. Unleashing the Benefits of Virtual Twins in Rail, Dassault Systèmes Blog. Published online at July 03, 2023. Available at: http://blog.3ds.com/industries/business-services/unleashing-the-benefits-of-virtual-twins-in-rail (accessed: February 12, 2026).

18. Siemens rasshiryaet tsifrovoe depo dlya regionalnykh poezdov v Dortmunde [Siemens Expands Digital Depot for Regional Trains in Dortmund], Zheleznye dorogi mira. Published online at May 08, 2024. Available at: http://zdmira.com/news/siemens-rasshiryaet-tsifrovoe-depo-dlya-regionalnykh-poezdov-v-dortmunde (accessed: February 12, 2026). (In Russian)

19. Digital Twin Railway: The Future of Railway Management, BibLus — News and insights on AEC industry and BIM. Published online at December 06, 2024. Available at: http://biblus.accasoftware.com/en/digital-twin-railway-thefuture-of-railway-management (accessed: February 12, 2026).

20. Zuev D. V., Bochkarev S. V. Tsifrovoy dvoynik infrastruktury OAO “RZhD” [The Digital Twin of the Russian Railways Infrastructure], Avtomatika, svyaz, informatika [Automation, Communications, Informatics], 2020, no. 11, pp. 11–14. DOI:https://doi.org/10.34649/AT.2020.11.11.001 (In Russian)

21. Zuev D. V., et al. Yadro EKP TD. Tsifrovoy dvoynik OAO “RZhD”. Tsifrovoe modelirovanie infrastruktury Transenergo (Servis TsD-TE) (EKP TD. Servis TsD-TE) [EKP TD Core. Digital Twin of JSC “Russian Railways”. Digital Modeling of TransEnergo Infrastructure (CD-TE Service)]. Certificate of State registration of a computer program RU no. 2023686974. Published at December 11, 2023. 1 p. (In Russian)

22. Zuev D. V., et al. Yadro EKP TD. Tsifrovoy dvoynik OAO “RZhD”. Tsifrovoe modelirovanie aktivov Tsentralnoy direktsii infrastruktury (TsDI) (Servis TsD-TsDI) (EKP TD. Servis TsD-TsDI) [EKP TD Core. Digital Twin of JSC “Russian Railways”. Digital Modeling of Infrastructure Assets (CD-CDI Service)]. Certificate of State registration of a computer program RU no. 2023660018. Published at May 17, 2023. 1 p. (In Russian)

23. Zuev D. V., et al. EKP TD. Tsifrovoy dvoynik infrastruktury khozyaystva avtomatiki i telemekhaniki. Servis raboty s BIM modelyu v tsifrovom dvoynike (Servis TsDSh-BIM) (EKP TD Servis TsDSh-BIM) [Digital Twin of Railway Automation Infrastructure. BIM Model Integration Service (CDSh-BIM)]. Certificate of State registration of a computer program RU no. 2022667187. Published at September 15, 2022. 1 p. (In Russian)

24. Bochkarev S. V. Metodika otsenki i analiza chisla srabatyvaniy releynoy apparatury zheleznodorozhnoy avtomatiki i telemekhaniki [Methodology of Estimation and Analysis of the Number of Actuations of Relay Equipment of Railway Automation and Telemechanic], Informatsionnye tekhnologii [Information Technologies], 2023, vol. 29, no. 1, pp. 51–56. DOI:https://doi.org/10.17587/it.29.51-56 (In Russian)

25. Bochkarev S. V. Raschet srokov zameny releynoy apparatury zheleznodorozhnoy avtomatiki i telemekhaniki [Calculation of the Timing of the Replacement of Relay Equipment for Railway Automation and Telemechanic], Informatsionnye tekhnologii [Information Technologies], 2023, vol. 29, no. 8, pp. 437–444. DOI:https://doi.org/10.17587/it.29.437-444 (In Russian)

26. Zuev D. V., Bochkarev S. V., Fedorov A. A. Metodologiya formirovaniya ispolnennoy kabelnoy trassy na dvukhnitochnom plane stantsii [Methodology of Forming a Completed Cable Route on a Two-Line Plan of the Station], Avtomatika, svyaz, informatika [Automation, Communications, Informatics], 2022, no. 5, pp. 21–24. DOI: 10.34649/ AT.2022.5.5.001 (In Russian)

27. CRRC’s New Smart Intercity Train CINOVA2.0 Was Officially Launched, CRRC Group Official Website. Published online at May 19, 2023. Available at: http://www.crrcgc.cc/en/2023-05/30/article_29BA86E691944B61A73EB514217EE0D9.html (accessed: February 12, 2026).

28. K 2035 godu budet sozdan tsifrovoy dvoynik zheleznodorozhnoy infrastruktury Lyuksemburga [By 2035, A Digital Twin of Luxembourg's Railway Infrastructure will be Created], Tsifrovoe Stroitelstvo [Digital Build]. Published online at December 27, 2024. Available at: http://digital-build.ru/news/k-2035-godu-budet-sozdan-czifrovoj-dvojnikzheleznodorozhnoj-infrastruktury-lyuksemburga (accessed: February 12, 2026). (In Russian)

29. Bochkarev S. V., Bubnov V. P., Zuev D. V. Primenenie metoda risk-orientirovannoy diagnostiki dlya tekhnicheskikh sredstv ZhAT [Application of the Risk-Oriented Diagnostics Method for Railway Automation Equipment], Avtomatika, svyaz, informatika [Automation, Communications, Informatics], 2026, no. 3, pp. 23–26. DOI:https://doi.org/10.62994/AT.2026.3.3.004 (In Russian)

GOST

Zuev D. V., Bochkarev S. V. Digital Twin Architecture for Rail Transport // . 2026. pp. 17-35. DOI: https://doi.org/10.20295/2413-2527-2026-246-17-35. EDN: RCERJV. (Date of access 19.08.2026).

MLA

Denis V. Zuev, Bochkarev S. V.. "Digital Twin Architecture for Rail Transport." (2026): 17-35. DOI: https://doi.org/10.20295/2413-2527-2026-246-17-35. EDN: RCERJV.

APA

Zuev D. V., Bochkarev S. V. (2026). Digital Twin Architecture for Rail Transport. , 17-35. https://doi.org/10.20295/2413-2527-2026-246-17-35 EDN: RCERJV.

Chicago

Denis V. Zuev, Bochkarev S. V.. "Digital Twin Architecture for Rail Transport." , no. (2026): 17-35. https://doi.org/10.20295/2413-2527-2026-246-17-35. EDN: RCERJV.

WIKI

{{cite journal | author = Zuev D. V., Bochkarev S. V. | title = Digital Twin Architecture for Rail Transport | journal = | year = 2026 | pages = 17-35 | doi = 10.20295/2413-2527-2026-246-17-35 }} EDN: RCERJV

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