纬编提花织物计算机辅助设计模型与算法

为方便快捷并准确地设计纬编提花织物，根据纬编提花织物的组织结构特点，通过数学建模的方法建立包括花型意匠图和工艺编织图的二维矩阵，分别对该类织物的花型意匠信息以及工艺编织信息进行数学描述，并根据不同种类提花织物的结构特点和形成原理总结出了由花型意匠信息向工艺编织信息转换的相应算法，包括单面均匀提花织物、横条反面双面提花织物、竖条反面双面提花织物、芝麻点反面双面提花织物以及空气层提花织物，并给出详细的转化算法。以芝麻点双面提花组织为例进行大量实验，结果表明本文算法实现了纬编提花织物的快速准确设计，为提花织物软件的开发奠定了基础。

Computer aided design system model and algorithm of weft knitted jacquard fabrics

In order to design weft jacquard fabrics rapidly and accurately, according to the structure characteristics of weft jacquard fabrics,a two-dimensional matrixfor describe jacquard pattern and knitting plan of these fabrics was established bymathematical modeling methods, including jacquard pattern notation and drawing knitting plan. The corresponding algorithm of jacquard pattern notation conversion to the drawing knitting plan information by structural features and formation principles of different kind of jacquard fabric was summed up, including single jersey jacquard fabric, stripe double jersey jacquard fabric, vertical double jersey jacquard fabric, sesame double jersey jacquard fabric and net jacquard fabric, and its detailed transformation algorithm was given. Experiments with sesame double jersey jacquard fabric were made. It is proved that the algorithm is accurate and rapid in design of weft jacquard fabric laying the foundation for thesoftware development of jacquard fabric.