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Masterbox: new concept for a dynamic autoclave process control

Liebers, Nico and Ucan, Hakan and Kühn, Michael and Kleineberg, Markus and Meyer, Matthias (2011) Masterbox: new concept for a dynamic autoclave process control. CEAS Aeronautical Journal, Volume 2, Combined 1 - 4 (December 2011), pp. 223-230. Springer. doi: DOI 10.1007/s13272-011-0018-4. ISSN 1869-5582 (ISSN).

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A new concept for autoclave process control is being presented, which is currently developed in the DLR’s (German Aerospace Centre) project OnQA (Online quality Assurance in Autoclave processing) in the new Centre for Lightweight-Production-Technology in Stade. The concept is based on sensors obtaining quality-relevant process parameters and a real time process simulation able to predict multiple scenarios of different control strategies. The so called MASTERBOX is the centre piece of this new process control concept. It serves as interface between the sensors including the data acquisition, the process simulation and the real autoclave and takes decisions for the process control based on sensor data, simulation results and databases. This intelligent process control will be able to react to process and product deviations leading to an enormous reduction of scrap parts. Also as the process is controlled directly in function of the product’s qualitydevelopment, the process time can be reduced dramatically. Due to the fact that the quality-assurance is performed online during the process, the inline or offline part inspection could be reduced as well.

Item URL in elib:https://elib.dlr.de/74555/
Document Type:Article
Title:Masterbox: new concept for a dynamic autoclave process control
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Date:August 2011
Journal or Publication Title:CEAS Aeronautical Journal
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Volume:Volume 2, Combined 1 - 4
DOI:DOI 10.1007/s13272-011-0018-4
Page Range:pp. 223-230
ISSN:1869-5582 (ISSN)
Keywords:Composite manufacturing, autoclave process control, numerical autoclave simulation, sensors, process monitoring, database
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignment
DLR - Research theme (Project):L - no assignment (old)
Location: Stade
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Verbundprozesstechnologie
Deposited By: Böhringer-Thelen, Isolde
Deposited On:25 Jan 2012 08:27
Last Modified:06 Sep 2019 15:24

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