Analysis of yarn tension based on yarn demand variation on a tricot knitting machine

作者：Liu Xing; Miao Xuhong^*

来源：Textile Research Journal, 2017, 87(4): 487-497.

DOI：10.1177/0040517516632473

• tricot machine
• yarn tension model
• knitting cycle
• knitting element
• yarn demand

To date, the trend in the development of knitting promotes higher requirements for warp tension control, and the fluctuation of knitting warp finally comes down to the imbalance between yarn demand and feed while forming every loop. According to warp knitting machine characteristics, four typical points are chosen to calculate the value of yarn demand, and in this way a model is built to obtain and plot the overall change trend in yarn demand in one knitting cycle. Combined with the theoretical tension curve calculated based on the yarn demand and the measured one, it is verified as coincident. The model is useful for analyzing the factors causing warp dynamic tension variation, and lays the groundwork for accurate active tension compensation.

• 出版日期2017-3
• 单位江南大学