Analysis of the deformation speed of adaptive fiber reinforced plastics with variable hinged width

17th World Textile Conference AUTEX 2017 - Shaping the Future of Textiles

Ashir, M.^1 ; Theiss, C.^1 ; Nocke, A.^1 ; Cherif, C.^1

Technische Universitat Dresden, Faculty of Mechanical Science and Engineering, Institute of Textile Machinery and High Performance Material Technology, Dresden

01069, Germany^1

关键词: Deformation speed;    Fibre placement;    Functionalizations;    Hybrid yarns;    Lightweight materials;    Reinforced structures;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/254/4/042003/pdf
DOI  :  10.1088/1757-899X/254/4/042003

来源: IOP

【 摘 要 】

The functionalization of the fibre reinforced plastics plays an important role for the progressive development of lightweight materials. Integrating functional material, Shape Memory Alloys for instance, in the reinforced structure an adaptive fibre reinforced plastics can be developed. Adaptive fibre reinforced plastics is deformed due to the shape memory effect of shape memory alloys. By varying the geometry of adaptive fibre reinforced plastics, such as cross-section variation, their deformation as well as the deformation speed can be changed. However, this paper presents the influence of hinge width on the deformation speed of fibre reinforced plastics with integrated shape memory alloys. In order to achieve this aim, friction spun hybrid yarn with shape memory alloys as core are produced and the produced yarn are embroidered by means of tailored fibre placement on the hinged reinforcing structure before impregnation. The deformation speed of adaptive hinged fibre reinforced plastics is found to be the proportional to the hinged width.