中文摘要：

应用微分几何理论及利用ANSYS软件进行6×7IWS钢丝绳的几何建模和有限元建模,进行6×7IWS右同向捻和右交互捻两种钢丝绳模型对比,从几何结构上得出规律性结论,对两类钢丝绳确定相同的边界条件进行有限元计算。结果显示了两种捻向组合下钢丝绳股内钢丝应力分布及应力值的区别。对照几何模型的分析,得出相关性规律,同向捻制钢丝绳股内钢丝的应力变化幅度高于交互捻钢丝绳,应力变化周期同向捻高于交互捻,绳股中钢丝所处的位置不同,钢丝的应力也有很大差别,在一根钢丝中,应力分布与该丝所处的捻绕位置有很大相关性。通过试验验证分析结论,与模拟结果基本相符。

英文摘要：

By using differential geometrical theory and ANSYS software, the geometrical model and finite element model of the 6×7IWS wire rope are established. The right-same-direction-lay wire rope is compared with the right-sz-lay one. Some regularities are obtained from geometrical structure, and the finite element calculation is performed under the same boundary conditions of these two kinds of wire ropes. The result shows the difference in stress distribution and stress magnitude between the two wire ropes. Based...