摘要
基于三维六角形编织原理,采用编织纱线位置点的矩阵表示法,根据纱线的运动情况,得到每一步运动后的纱线位置坐标,然后采用B-spline曲线对每一根纱线进行拟合,用管状实体代表纱线对整个编织体进行三维显示,经过优化后得到编织体的仿真图像.仿真结果表明,该模拟方法能够对复杂六角形编织结构进行形象模拟,为探索编织体中内部纱线排布提供有力工具.
According to the principle of hexagonal braiding, yarns＇ positions at every step were obtained using matrix representation based on carrier movements. B-spline curve of each yarn was fitted through their spatial positions and yarns in braid were described as solid tubes. Finally, the 3D braids could be vividly simulated after optimization process. The simulation results show that the method is suitable for complicated structures, and provides a useful tool for investigating yarn＇s arrangements in braids.
出处
《东华大学学报（自然科学版）》
CAS
CSCD
北大核心
2013年第6期785-789,共5页
Journal of Donghua University(Natural Science)
