Towards AI-assisted digital twins for smart railways: preliminary guideline and reference architecture

被引：14
作者：
De Donato L. [1 ]
Dirnfeld R. [2 ]
Somma A. [1 ]
De Benedictis A. [1 ]
Flammini F. [2 ,3 ]
Marrone S. [1 ]
Saman Azari M. [2 ]
Vittorini V. [1 ]
机构：
[1] Department of Electrical Engineering and Information Technology, University of Naples Federico II, Via Claudio 21, Naples
[2] Department of Computer Science and Media Technology, Linnaeus University, Växjö
[3] School of Innovation, Design and Engineering, Mälardalen University, Eskilstuna
来源：
Journal of Reliable Intelligent Environments | 2023年 / 9卷 / 03期
基金：
欧盟地平线“2020”;
关键词：
Artificial intelligence; Cyber-physical system; Digital twin; Internet of things; Machine learning; Railway;
D O I：
10.1007/s40860-023-00208-6
中图分类号：
学科分类号：
摘要：
In the last years, there has been a growing interest in the emerging concept of digital twins (DTs) among software engineers and researchers. DTs not only represent a promising paradigm to improve product quality and optimize production processes, but they also may help enhance the predictability and resilience of cyber-physical systems operating in critical contexts. In this work, we investigate the adoption of DTs in the railway sector, focusing in particular on the role of artificial intelligence (AI) technologies as key enablers for building added-value services and applications related to smart decision-making. In this paper, in particular, we address predictive maintenance which represents one of the most promising services benefiting from the combination of DT and AI. To cope with the lack of mature DT development methodologies and standardized frameworks, we detail a workflow for DT design and development specifically tailored to a predictive maintenance scenario and propose a high-level architecture for AI-enabled DTs supporting such workflow. © 2023, The Author(s).
引用
收藏
页码：303 / 317
页数：14
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