Design Method Of Fabric Fractal Weave And Fabric Texture Based On L-system

L-system is an important branch of fractal theory which is one of the most dynamic and prospective territory of the fractal graphics. By studying the generated rules of graphics based on L-system, a new method of designing fabric weave is brought out in this paper. The studies completed the VB Programming based on L-system, generated the fabric weaving points with fractal structures. At the same time, the effort is made for applying the L-system theory in creating a new type of fabric with some jacquard weaving experiments.First, the thesis introduced the developing status of fractal theory, the definition and principle of L-system. By studying the formation principle of L-system and Self-similarity principle of fractal theory, using VB programming and computer visualization method, the fractal weave is drawn which has a self-similarity and a multilevel structure; then define fractal weave,fabric fractal weave,fractal fabric,basic weave,filling weave, which will become more convenient for further study; briefly introduced the feature of fractal weave.Then, studies on the fractal weave design based on L-system, including following four aspects:1. determine the basic framework of fractal weave by choosing proper basic weave; 2. scheme out fractal level of complex self-similar structure; 3. obtain fractal weave of unique visual effect by the changing of filling-weave;4. obtain different fractal weave with variations of basic weave and filling-weave.Third, the fractal weave based on L-system is processed by JCAD software to preserve weave and establish fractal weave data; the effort is made for applying the L-system theory into designing a new type of fabrics with some jacquard weaving experiments.Last, by comparing with the characteristics of textile fabrics, the experimental results are discussed in two aspects such as the computer experiment and the test fabric sample; The factors which effect the designing of fractal weave include the choose of basic weave, the determination of fractal level n, the cooperation between fractal weave and filling-weave are discussed, and fabric material and the density of fabric which effect of surface and texture are also discussed.