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Towards the validation of manufacturing simulations by means of digital twins: conception, implementation and data acquisition for a composite aircraft moveable manufacturing process

Rädel, Martin and Denker, Björn and van de Kamp, Bram and Liebers, Nico and Hein, Robert (2023) Towards the validation of manufacturing simulations by means of digital twins: conception, implementation and data acquisition for a composite aircraft moveable manufacturing process. DLRK 2023, 19.-21. Sep. 2023, Stuttgart, Deutschland.

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Abstract

A simulation-based end-to-end process for the virtual product development is developped at the DLR Virtual Product House (VPH). It considers design, manufacturing and testing of structural components and systems and is currently demonstrated for a multifunctional moveable of a research aircraft configuration. In the future, processes like these shall be used for a more simulation-based certification of aerospace components. The absolute basis for being considered as a part of an acceptable means of compliance with regard to a certification paragraph is the validation of simulation methods and their results against physical tests. This applies both to structural and system tests as well as the prediction of manufacturing results using simulation methods. This contribution describes the approach of generating this validation data and its provision by means of a digital twin. The work is performed for the virtual production of the initial VPH use case, a composite multispar moveable of a long-range reference aircraft configuration. It includes the definition of the desired validation data, modeling of the manufacturing process by means of an extended formalised process description based on VDI 3682, the choice of required sensors as well as their integration into a tooling as well as the structure itself, the realization and data acquisition during the manufacturing process as well as the creation of a digital twin using a data model based on the formalised process description.

Item URL in elib:https://elib.dlr.de/197477/
Document Type:Conference or Workshop Item (Speech)
Title:Towards the validation of manufacturing simulations by means of digital twins: conception, implementation and data acquisition for a composite aircraft moveable manufacturing process
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Rädel, MartinUNSPECIFIEDhttps://orcid.org/0000-0002-3181-3202UNSPECIFIED
Denker, BjörnUNSPECIFIEDhttps://orcid.org/0000-0002-3225-7180142931521
van de Kamp, BramUNSPECIFIEDhttps://orcid.org/0000-0002-8776-4550UNSPECIFIED
Liebers, NicoUNSPECIFIEDhttps://orcid.org/0000-0002-0124-896XUNSPECIFIED
Hein, RobertUNSPECIFIEDhttps://orcid.org/0000-0002-6258-3673UNSPECIFIED
Date:21 September 2023
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Virtual manufacturing, digitial twin, virtual certification, certification by analysis, sensor, validation, simulation
Event Title:DLRK 2023
Event Location:Stuttgart, Deutschland
Event Type:national Conference
Event Dates:19.-21. Sep. 2023
Organizer:DGLR
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Efficient Vehicle
DLR - Research area:Aeronautics
DLR - Program:L EV - Efficient Vehicle
DLR - Research theme (Project):L - Digital Technologies
Location: Braunschweig , Bremen , Stade
Institutes and Institutions:Institut für Systemleichtbau > Structural Mechanics
Institut für Systemleichtbau > Production Technologies BS
Institut für Systemleichtbau > Production Technologies SD
Deposited By: Rädel, Martin
Deposited On:25 Sep 2023 07:52
Last Modified:09 Oct 2023 09:10

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