摘要
纵横步进编织是制备三维异型预制件的有效方法之一。针对目前编织底盘存在通用性较差,难以实现三维预制件的多种类及多式样编织,所织造的三维编织复合材料结构及其品种单一等问题,在编织方格阵概念的基础上,对四步法编织过程中实现多模式及多式样的理论编织阵列转换问题进行了深入研究,提出了一种通用性的编织底盘初始阵列结构方案。并就该底盘结构方案实现矩形规则截面、异型组合截面预制件编织时的具体运动规律进行了分析,对三维异型整体编织底盘的机械结构及其控制系统设计具有较高的应用价值。
Track and column braiding is one of the effective methods for preparation of 3D shaped fabrication. Due to the poorer versatility of braiding chassis, single structure and variety of 3D braiding composite material and so on, it is difficult to implement multiple species and styles of 3D fabrication. Based on the concept of weaving square array, the invert problem of theoretical braiding array of more patterns and styles for four steps weaving technique is studied in detail, and a initial array structure scheme of universal braiding chassis is put forward. The specific motion for the structure scheme of chassis is analyzed to braid the fabrication of rectangular cross section and complex shaped section. It can provide high application value for the design of mechanical structure and control system of 3D complex shaped overall braiding chassis.
出处
《上海纺织科技》
北大核心
2017年第11期24-27,共4页
Shanghai Textile Science & Technology
基金
中国纺织工业联合会指导性项目(2016052、2015116)
陕西省工业科技攻关项目(2016GY-014)
陕西2011产业纺织用品协同创新中心项目(2015ZX-02)
关键词
三维织物
三维异型编织
纵横步进
底盘结构
通用性
3D fabric
3D shaped braiding
track and column
chassis structure
versatality
