Textile Composites. Potential Benefits Increased automation of manufacturing Large reduction in part count Increased through-thickness stiffness, strength, - презентация

1 Textile Composites

2 Potential Benefits Increased automation of manufacturing Large reduction in part count Increased through-thickness stiffness, strength, and fracture toughness

3 Applications of Braids Aerospace Engine containment, stator vanes, Horizontal stabilizer Recreational Water/snow skis,, hockey sticks Industrial Auto cross-beams, rollers, air bags Medical prosthetic limbs, surgical devices Ref:

4 Textile Composites Woven Braided* Knitted /stitched * * Poe et al, AIAA Interlacing

5 5 Three-Dimensional Textiles 5 Rudov-Clark, Lomov, Zako

6 Micrograph of a 2x2 Braided Mat Courtesy: Dr. Ajit Kelkar, North Carolina A&T University 2-D 2x2 biaxial ± braid 12K tows +θ+θ -θ-θ

7 Manufacturing a Textile Preform (Precursor to Composite Part)

8 Prehistoric Weaving

9 Weaving in Ancient Egypt

10 Weaving Machine

11 Weaving Machine (close-up)

12 Precursor of Modern Programming

13 Майский шест (Maypole) Stepan Lomov, Katholieke Universiteit Leuven Labor Intensive Braiding

14 Braider Movie

15 Braiding machines Stepan Lomov, Katholieke Universiteit Leuven

16 Сложная трёхмерная форма деталей оправка робот управляет движением оправки

17 Stepan Lomov, Katholieke Universiteit Leuven Вертолёт NH-90 H.G.S.J. Thuis, J.F.M. Wiggenraad and H.P.J. de Vries рычаг плечо шасси

18 Stepan Lomov, Katholieke Universiteit Leuven Плетение плеча шасси вставки: отверстия под шарниры

19 Stepan Lomov, Katholieke Universiteit Leuven Конечно-элементная модель плеча шасси