Research On Computer Simulation Of The Stitch Forming Jacquard Warp-knitted Fabric

Recently, With continual development and improvement of the application technology level in computer, powerful computer capacity of mathematical calculation and graphics process has been applied to industry broadly, especially, the application of fabric CAD technology makes it more convenient to design and produce fabric, brings enormous economic and social benefit for textile field. So far, the fabric CAD technology is always one of important computer application and research in textile field. With continual deeply research on it, a new study—fabric simulation comes forth. Till now, there isn't any public simulation research on warp-knitted fabric at home, however, those kinds of fabric have complicated constructions and good market, especially as far as the stitch forming jacquard warp-knitted fabric is concerned. Therefore, the simulation research on it will be of great value. This study is set on a background of above-mentioned circumstances.During the study, the warp knitting knowledge is the basic, computer graphics and programming techniques are tools, multidisciplinary application is a key to complete the study. Firstly, the thesis introduces the application of fabric simulation and development of stitch forming jacquard warp-knitted fabric briefly, meanwhile, it also gives some introduction about state of correlative research and development, points out the sense, aim and content of the study. Then, the thesis analyses the constructions of the stitch forming jacquard warp-knitted fabric, gets the fabric appearance character as well as influencing parameters of it. The thesis does research on correlative mathematical models for simulation of this kind of fabric. At last, the thesis designs the software which is used to simulate the stitch forming jacquard warp-knitted fabric, and develops it with programming tool——VC++ 6.0, realizes the simulation of this kind of fabric, and gets some effect.