Abstract:

To meet the simulation need of warp knitted dodge lap jacquard fabric for forecasting pattern shape in the stage of development design, some researches are made. On the basic research of jacquard method and appearance features of warp knitted dodge lap fabric, general mathematics models like drawing-in, lapping, guide bar pattern grid and fabric pattern grid for the fabric were established according to different structures. Then, different type of warp knitted dodge lap jacquard fabric were subjected to mathematics description and judge, respectively, jacquard graph matrix assigned value methods of warp knitted dodge lap plain fabric and brushed fabric were analyzed. Combining the jacquard graph matrix assigned value, VC + +. NET programming language was implemented as a software development tool to realize the simulation of warp knitted dodge lap jacquard fabric. Finally, a warp knitted dodge lap jacquard pile fabric was used as an example to verify the availability of the simulation.

Key words: warp knitted, dodge lap, jacquard fabric, simulation, mathematical description