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首页> 外文期刊>Fibres & textiles in Eastern Europe >Numerical Simulation of Fibre Tension in an Asymmetric Ring Spinning Triangle Using FEM
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Numerical Simulation of Fibre Tension in an Asymmetric Ring Spinning Triangle Using FEM

机译：非对称环锭纺三角中纤维张力的有限元数值模拟

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摘要

In the paper, numerical simulations of fibre tension in one kind of asymmetric ring spinning triangle caused by horizontal offsets of the twisting point is studied by using the finite element method (FEM). A finite element model of the asymmetric ring spinning triangle is first established according to the mechanical properties of the fibre and a geometric model of the spinning triangle. Then the distribution of fibre tension and fibre torque in the asymmetric spinning triangle with and without considering fibre buckling are simulated by using ANSYS software. Effects of the offsets on the distribution of fibre tension and torque in the spinning triangle are studied in detail. The results show that with an increase in the spinning triangle offset, the asymmetric trend of fibre tension distribution in the spinning triangle is more obvious, and the value of fibre tension is also increased, whereas the fibre torque is decreased. Meanwhile with an increase in the yarn twist factor, the value of fibre tension and torque are both greatly increased. In addition, compared with the case where fibre buckling is considered, fibre tensions and torques are considerably increased in the case where fibre buckling is not considered.
机译：本文利用有限元方法研究了一种由加捻点水平偏移引起的不对称环锭纺三角纤维张力的数值模拟。首先根据纤维的力学性能和纺纱三角形的几何模型建立了非对称环纺纱三角形的有限元模型。然后使用ANSYS软件模拟了不考虑纤维屈曲的不对称纺丝三角中纤维张力和纤维扭矩的分布。详细研究了偏移量对纺丝三角中纤维张力和扭矩分布的影响。结果表明，随着纺丝三角偏移量的增加，纺丝三角中纤维张力分布的不对称趋势更加明显，纤维张力值也增大，而纤维扭矩减小。同时，随着纱线捻度因子的增加，纤维张力和扭矩值都大大增加。另外，与考虑纤维屈曲的情况相比，在不考虑纤维屈曲的情况下，纤维张力和扭矩显着增加。

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  • 来源
    《Fibres & textiles in Eastern Europe》 |2016年第6期|81-87|共7页
  • 作者

    Su Xuzhong; Gao Weidong; Qin Xiaoxuan; Liu Xinjin; Xie Chunping;

  • 作者单位

    Jiangnan Univ, Sch Text & Clothing, Wuxi 214122, Peoples R China|Jiangnan Univ, Minist Educ, Key Lab Ecotext, Wuxi 214122, Peoples R China;

    Jiangnan Univ, Sch Text & Clothing, Wuxi 214122, Peoples R China|Jiangnan Univ, Minist Educ, Key Lab Ecotext, Wuxi 214122, Peoples R China;

    Jiangnan Univ, Sch Text & Clothing, Wuxi 214122, Peoples R China|Wuxi City Coll Vocat Technol, Sch Media & Art Design, Wuxi 214122, Peoples R China|Jiangnan Univ, Jiangsu Prov Intangible Cultural Heritage Res Bas, Wuxi 214122, Peoples R China;

    Jiangnan Univ, Sch Text & Clothing, Wuxi 214122, Peoples R China|Jiangnan Univ, Minist Educ, Key Lab Ecotext, Wuxi 214122, Peoples R China|Jiangsu Susi Silk Ltd Co, Suqian 223700, Peoples R China;

    Jiangnan Univ, Sch Text & Clothing, Wuxi 214122, Peoples R China|Jiangnan Univ, Minist Educ, Key Lab Ecotext, Wuxi 214122, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    fibre tension; fibre torque; ring spinning asymmetric triangle; FEM;

    机译：纤维张力;纤维扭矩;环锭纺不对称三角形;有限元;

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