竹节纱及其面料设计与模拟平台的开发

Design and simulation of slub yarn and its fabric

为模拟竹节纱及其面料,直观反映竹节的风格效应和评价竹节分布,开发了竹节纱及其面料设计与模拟平台。平台可以选择纤维原料,通过设置竹节纱的基纱长度、竹节长度和倍率,选择竹节纱类型和竹节生成方式来设计和模拟常规和较复杂的竹节纱;通过设置面料的经纬密、长宽、组织结构、经纬纱颜色和间隔排纱规则,可以设计和模拟竹节纱面料风格;通过统计模拟竹节纱面料单位采样区域内的竹节数和计算多个采样区域内竹节数的变异系数来评价竹节分布。该模拟平台可用于企业中竹节纱及其面料的设计和开发,也可以进行虚拟仿真试验,补充纺纱学课程虚拟仿真教学中竹节纱设计与模拟环节。

A design and simulation platform of slub yarn and its fabric is developed to simulate slub yarn and its fabric,intuitively reflect the slub style and evaluate the slub distribution.The platform can choose fiber raw materials,design and simulate conventional and more complex slub yarns by setting the base yarn length,slub length,and ratio of slub yarns,selecting slub yarn types and slub generation methods.By seting the warp.and weft density,length and width,organizational structure,warp and weft yarn color,and spacing arrangement rules of the fabric,the style of bamboo knot yarn fabric can be designed and simulated.Evaluate the slub distribution by statistically simulating the slub number in a unit sampling area of bamboo yarn fabric and calculating the coefficient of variation of slub numbers in multiple sampling areas.The simulation platform can be used for the design and development of slub yarn and its fabrics in enterprises,and can also be used for virtual simulation experiment to supplement the design and simulation of slub yarn in the virtual simulation teaching of spinning course.