izpis_h1_title_alt

Digital twins : understanding the added value of integrated models for through-life engineering services
Vrabič, Rok (Author), Erkoyuncu, John (Author), Butala, Peter (Author), Roy, Rajkumar (Author)

.pdfPDF - Presentation file, Download (577,78 KB)
MD5: E7267D2D8F12F85274B5122FCA71ED40
URLURL - Source URL, Visit https://www.sciencedirect.com/science/article/pii/S2351978918312897?via%3Dihub#! This link opens in a new window

Abstract
Digital twins are digital representations of physical products or systems that consist of multiple models from various domains describing them on multiple scales. By means of communication, digital twins change and evolve together with their physical counterparts throughout their lifecycle. Domain-specific partial models that make up the digital twin, such as the CAD model or the degradation model, are usually well known and provide accurate descriptions of certain parts of the physical asset. However, in complex systems, the value of integrating the partial models increases because it facilitates the study of their complex behaviours which only emerge from the interactions between various parts of the system. The paper proposes that the partial models of the digital twin share a common model space that integrates them through a definition of their interrelations and acts as a bridge between the digital twin and the physical asset. The approach is illustrated in a case of a mechatronic product - a differential drive mobile robot developed as a testbed for digital twin research. It is demonstrated how the integrated models add value to different stages of the lifecycle, allowing for evaluation of performance in the design stage and real-time reflection with the physical asset during its operation.

Language:English
Keywords:digital twin, modelling, multi-domain model
Work type:Article (dk_c)
Tipology:1.08 - Published Scientific Conference Contribution
Organization:FS - Faculty of Mechanical Engineering
Year:2018
Number of pages:f. 139-146
Numbering:Vol. 16
UDC:004.9(045)
ISSN on article:2351-9789
DOI:10.1016/j.promfg.2018.10.167 This link opens in a new window
COBISS.SI-ID:16492059 This link opens in a new window
Views:364
Downloads:224
Metadata:XML RDF-CHPDL DC-XML DC-RDF
 
Average score:(0 votes)
Your score:Voting is allowed only to logged in users.
:
Share:AddThis
AddThis uses cookies that require your consent. Edit consent...

Record is a part of a proceedings

Title:Proceedings of the 7th International Conference on Through-life Engineering Services
COBISS.SI-ID:16492315 This link opens in a new window

Record is a part of a journal

Title:Procedia manufacturing
Publisher:Elsevier B. V.
ISSN:2351-9789
COBISS.SI-ID:5557311 This link opens in a new window

Document is financed by a project

Funder:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Project no.:P2-0270
Name:Proizvodni sistemi, laserske tehnologije in spajanje materialov

Secondary language

Language:Slovenian
Keywords:digitalni dvojček, modeliranje, večdomenski model

Similar documents

Similar works from RUL:
Similar works from other Slovenian collections:

Comments

Leave comment

You have to log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back