CAD design and simulation of double-needle bar short pile fabrics
Aijun Zhang · Textile Research Journal · 2013
To realize the rapid design of double-needle bar short pile fabrics,a set of CAD system especially for double-needle bar short pile fabrics are designed and developed.Firstly,the characteristics,use,and design method of double-needle bar short pile fabrics are addressed.Then,a digital model of pattern grid,digital model of threading circulation and digital model of laying digital of double-needle bar short pile fabrics are developed.According to the laying characteristics of the short pile fabrics,automatic generation of laying digital is realized.The factors influencing the nap state of short pile fabrics are analyzed,image processing method is used to improve the simulation result of traditional simulation method,and a simulation result closer to the nap state of real objects is thus obtained.