Welcome to Onera, the French Aerospace Lab


FRANÇAIS


Technology Transfer

Intelligent Textiles

Applications

Weaving on Dornier works

Reinforcement of carbon composite plates  

 > Defense & Security

  • Individual protective clothing, pilot aircraft and tanks shields.
  • Advanced fuel tanks.

 >  Aerospace

  • Stiffening of panels under compressive loads.

 > Sailing

  • Large rigid and wrench-proof unfurlable sails.

 > Civil Engineering

  • Anti seismic protection of buildings, bridges and roads.
  • Awnings with acoustic improvement

 >  Textiles

  • Adaptive clothes variable shape and tightening capabilities.

Keywords

  • Nitinol, Textiles, Panels, Shape control, Damping, Ballistic protection.

Advantages

  • Materials by design: Properties mainly governed by alloy composition.
  • High force and strain capabilities.
  • Life time enhancement of conventional composite structures.
  • Damping and energy absorption capabilities.

Testing

  • At various temperature from LN2 cryogenic temperature to 300°C:
    • Conventional mechanical tests – Tensile & bending…, in static, dynamic, fatigue
    • Unconventional specific tests - Tear, vibration, impact, perforation, explosion
  • Facilities:

    • Specimen instrumented with adapted sensors.
    • Fast data acquisition systems.
    • Tensile static and dynamic machines.
    • High speed actuators.
    • Crash tower.
    • Bullet ballistic installation.
    • Compressed air gun.

Expertise

  • Over 3 years of experience in collaboration with ENSAIT Roubaix and industrial partners from Club Tex in the below areas with accompanied characterisation and evaluation tests:
    • Present weaving capability of numerous hybrid products
    • Further development of various 2D and 3D texture

Expert:

Jean-Luc Petitniot


Last Update: 3 October 2006 - © ONERA 2009 - Terms of use