三维方型编织预制件的纱线编织结构

1.天津纺织工学院,纺织复合材料研究所,天津,300160

2.天津纺织工学院,纺织复合材料研究所,天津,300160

3.天津纺织工学院,纺织复合材料研究所,天津,300160

4.天津纺织工学院,纺织复合材料研究所,天津,300160

YARN ARCHITECTURE OF 3-D RECTANGULAR BRAIDED PREFORMS

主要研究了四步法1×1编织预制件的纱线编织结构.采用控制体积单元法和实验观察相结合的方法,根据携纱器的编织运动规律,将预制件分为三个区域,识别了局部单胞模型.在椭圆形横截面假设的基础上,考虑了编织纱线的填充因子,建立了编织工艺参数之间的关系.

[1]	Ko F K. 3-D fabrics for composites--An introduction to the magnaweave structure[A]. Proc. ICCM-4[C]. Japan Society Composite Material, 1982. 1609-1619.
[2]	Li W, Hammad M, El-Shiekh A. Structural analysis of 3-D braided preforms for composites[J]. J Text Inst, 1990, 81:491-514.
[3]	Du G W,Ko F K. Unit cell geometry of 3-D braided structure[J]. J of Reinforced Plastics and Composites, 1993,12:752-768.
[4]	Wang Y Q,Wang A S D. On the topological yarn structure of 3-D rectangular and tubular braided preforms[J]. Composites Science and Technology, 1994, 51: 575-586.
[5]	韩其睿,李嘉禄,李学明.复合材料三维编织结构的单元体模型[J].复合材料学报,1996,13(3):76-79.
[6]	Chen L, Tao X M, Choy C L. On the microstructure of three-dimensional braided preforms[J]. Composites Science and Technology,1999,59:391-404.

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