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Virtual Testing of Multifunctional Moveable Actuation Systems at Virtual Product House

Hollmann, Rene Walter and Schäfer, Andreas and Bertram, Oliver and Rädel, Martin (2021) Virtual Testing of Multifunctional Moveable Actuation Systems at Virtual Product House. Deutscher Luft- und Raumfahrtkongress 2021, 31. Aug. - 02. Sep. 2021, Bremen, Deutschland.

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Abstract

This work presents the current state of the virtual testing activities performed within the Virtual Product House (VPH) start-up project. In this project a multidisciplinary, collaborative end-to-end process for virtual product design is developed. On the basis of preliminary design and concept studies on aircraft level, the process focusses on design, manufacturing and testing of aircraft systems and structural components with special attention to certification aspects. The initial use case considers the trailing edge flap of a long-range aircraft and its actuation system. Design and analysis tools are integrated in a remote workflow execution environment to automatically generate designs and evaluate them by virtual test means. Virtual tests facilitate knowledge on properties and behavior of the virtual product in early development phases and allow to optimize design flaws in consecutive design iterations. The testing is setup in multiple stages. Currently, domain-specific tests are carried out for the moveable structure and its actuation system, with the latter being in focus for the current text. These tests address the functional verification of the actuation system in nominal and failure cases. A SysML model comprising system requirements and architecture is used to model test cases and trace test results. On the basis of these test cases, simulation configurations for virtual tests are automatically built, executed and evaluated.

Item URL in elib:https://elib.dlr.de/146686/
Document Type:Conference or Workshop Item (Speech)
Title:Virtual Testing of Multifunctional Moveable Actuation Systems at Virtual Product House
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Hollmann, Rene WalterRene.Hollmann (at) dlr.deUNSPECIFIED
Schäfer, AndreasA.Schaefer (at) dlr.deUNSPECIFIED
Bertram, OliverOliver.Bertram (at) dlr.dehttps://orcid.org/0000-0002-7732-9280
Rädel, MartinMartin.Raedel (at) dlr.dehttps://orcid.org/0000-0002-3181-3202
Date:2 September 2021
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:virtual testing, SysML, Virtual Product House, analysis by simulation, flight controls, high-lift systems
Event Title:Deutscher Luft- und Raumfahrtkongress 2021
Event Location:Bremen, Deutschland
Event Type:national Conference
Event Dates:31. Aug. - 02. Sep. 2021
Organizer:DGLR
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Components and Systems
DLR - Research area:Aeronautics
DLR - Program:L CS - Components and Systems
DLR - Research theme (Project):L - Aircraft Systems
Location: Braunschweig
Institutes and Institutions:Institute of Flight Systems > Safety Critical Systems&Systems Engineering
Institute of Composite Structures and Adaptive Systems > Structural Mechanics
Deposited By: Hollmann, Rene Walter
Deposited On:31 Jan 2022 10:59
Last Modified:31 Jan 2022 10:59

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