Design and simulation study of axial warp-knitted fabrics

In order to solve the problem of axial warp-knitted fabrics in computer aided design and realize fast designing,CAD design and simulation function of axial warp-knitted fabrics are studied.And on this basis an in-depth research of production process about axial warp-knitted fabrics is undertaken,the structural size of axial warp-knitted fabrics is measured,and CAD design models of these fabrics are built,including the ground structure model and weft structure model,with focuses on 2-D and 3-D simulation models of glass fiber yarn,loop,and laying-in yarn.With Visual C++ for development tools and combined with OpenGL graphics libraries,the CAD design and simulation functions of axial warp-knitted fabric are finally realized in the WKCAD4.0 system.