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Process and Methods for E2E Maintenance Architecture

Willberg, Christian and Meyer, Hendrik and Freund, Sebastian and Moix-Bonet, Maria and Dienel, Christoph Paul and Baalbergen, Erik and Grooteman, Frank and Kier, Thiemo and Schulz, Simon (2021) Process and Methods for E2E Maintenance Architecture. Clean Sky 2 technology progress – contribution to the environmental performance of the next generation of aircraft, Online.

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Abstract

The presentation will present the main results of the Clean Sky 2 project DEMETER. The four-year project started in 2015 and was completed at the end of 2019. In the project, technological development contributions were made in the field of structural health monitoring and usage monitoring. Different approaches were followed. Usage monitoring is based on flight data and flight models to estimate the local stresses on an aircraft structure. This information could then be used to evaluate fatigue and to adjust maintenance schedules. As structural health monitoring systems, load path analyses were performed on the engine mount. Very good agreement with the validation experiments was shown. Additionally, guided ultrasonic waves were investigated as another technology. The aim here was to compensate for environmental influences and to evaluate the detected damage. All technologies were evaluated for their usefulness at the end of the project in contrast to an end to end maintenance architecture. Beside the main results and the presentation will show the main lessons learned out of the Clean Sky 2 project and gives an outlook on how the work continued in the last 2 years.

Item URL in elib:https://elib.dlr.de/141542/
Document Type:Conference or Workshop Item (Speech)
Title:Process and Methods for E2E Maintenance Architecture
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Willberg, ChristianChristian.Willberg (at) dlr.dehttps://orcid.org/0000-0003-2433-9183
Meyer, HendrikHendrik.Meyer (at) dlr.dehttps://orcid.org/0000-0003-3771-6996
Freund, SebastianSebastian.Freund (at) dlr.deUNSPECIFIED
Moix-Bonet, MariaMaria.Moix-Bonet (at) dlr.deUNSPECIFIED
Dienel, Christoph PaulChristoph.Dienel (at) dlr.deUNSPECIFIED
Baalbergen, ErikNetherlands Aerospace Centre (NLR)UNSPECIFIED
Grooteman, FrankNetherlands Aerospace Centre (NLR)UNSPECIFIED
Kier, ThiemoInstitut für Systemdynamik und RegelungstechnikUNSPECIFIED
Schulz, SimonSimon.Schulz (at) dlr.deUNSPECIFIED
Date:2021
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:MRO, SHM, CBM, Loads monitoring
Event Title:Clean Sky 2 technology progress – contribution to the environmental performance of the next generation of aircraft
Event Location:Online
Event Type:international Conference
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 - MRO and Cabin
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Structural Mechanics
Institute of Composite Structures and Adaptive Systems > Multifunctional Materials
Institute of Maintenance, Repair and Overhaul
Institute of System Dynamics and Control
Deposited By: Willberg, Dr.-Ing. Christian
Deposited On:29 Mar 2021 07:17
Last Modified:20 Jun 2021 15:54

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