Internship: Analysis of the compression behavior of angled carbon fiber preforms

  • Internship
  • AEROSPACE
  • Posted 6 months ago
  • Salary: up to pay group 5 TVöD

Company Details

DLR Institute of Space Systems in Bremen designs and analyses future spacecraft and space missions (launchers, orbital and exploration systems, and satellites), and assesses them with regard to their technical performance and cost. It applies state-of-the-art methods of multi-disciplinary engineering in system design and analysis

Student in mechanical engineering, aerospace engineering or similar

Your mission:

Novel manufacturing technologies on an industrial scale are being scientifically investigated at the center for lightweight production technology at the Stade location. Using a robot-based research platform, such as the fully automated RTM process chain, the production of stiffening structures from CFRP is demonstrated. The most important step in this process chain is consolidation, as this is where the preform receives its final geometry. During consolidation, individual fiber layers are compressed under pressure and temperature into a preform. After compression, relaxation effects occur, which, however, change the preform geometry and thus make automated production more difficult.

The aim of the advertised position is to examine the main influencing factors in the compression and later relaxation of L-angle preforms. To investigate these influencing factors, a test device was developed with which test specimens are to be manufactured and analyzed at this location.

Possible task packages:

  • Independent planning and implementation of practical test series with varying process parameters
  • Evaluation and presentation of the measurement results with regard to the influencing variables
  • Analysis of the measurement results with regard to the active principles

Your qualification:

  • Studied mechanical engineering, aerospace engineering or similar
  • Ability to carry out precise experimental or scientific work
  • Theoretical and practical knowledge in the field of fiber composites desirable
  • Experience in the practical implementation and evaluation of experiments is desirable

Your start:

Look forward to an employer who appreciates your commitment and promotes your development through a wide range of qualification and training opportunities. Our unique work environment offers you design freedom and an incomparable infrastructure in which you can achieve your mission. Compatibility of private life, family and work as well as equal opportunities for people of all genders (m / f / d) are an important part of our personnel policy. We prefer applications from severely disabled people if they are suitably qualified.

Beginning May 1, 2020
Duration 6 months
Compensation up to pay group 5 TVöD
Level of employment Full time

Technical contact person
Björn Reinhard
Institute for Composite Structures and Adaptronics
Tel .: +49 531 295-3750

Code 47893
DLR site in Stade
DLR Institute for Composite Structures and Adaptronics

“Top research needs excellent minds at all levels – especially more women! Start with us, we look forward to your application” Your Prof. Dr. Pascale Ehrenfreund – Chairman of the Board

 

Tagged as: cfrp, experiments, consolidation, l-angle preforms, precise, fiber composites

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