Computer-aided modeling of wire ropes bent over a sheave
Computer-aided modeling of wire ropes bent over a sheave
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DOI：
10.1016/j.advengsoft.2015.06.006
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发表时间：
2015-12-01
影响因子：
4.8
通讯作者：
Chen, G. A.
中科院分区：
文献类型：
--
作者：
Ma, W.;Zhu, Z. C.;Chen, G. A.
本文介绍了在Proe （TM）软件中建立弯曲在滑轮上的钢丝绳三维几何形状的两种方法。为了获得丝的质心轴，第一种方法是基于Serret-Frenet框架推导丝的坐标方程，第二种方法的特点是利用Proe （TM）中的“变截面扫描”工具，在丝或股的质心轴周围生成螺旋扭转面，两条边界曲线为两根双或三螺旋丝的质心轴。最后，这两种方法都使用“可变截面扫描”工具来生成电线的几何形状。这两种方法适用于任何螺旋股钢丝绳。(C) 2015 Elsevier Ltd.版权所有。
In the paper, two methods for building a 3-dimensional geometry of a wire rope bent over a sheave in Proe (TM) are presented. In order to obtain the centroidal axes of the wires, the first method is associated with deriving their coordinate equations based on the Serret-Frenet frame and the second method is characterized by using the 'Variable Section Sweep' tool in Proe (TM) to generate a helically twisting surface around the centroidal axis of the king wire or a strand with the two boundary curves being the centroidal axes of two double or triple helical wires. Finally, both methods use the 'Variable Section Sweep' tool to generate the geometries of the wires. The two methods can be applied to any helical-strand wire rope. (C) 2015 Elsevier Ltd. All rights reserved.