Advanced automated tape laying with fibre steering capability using continuous tow shearing mechanism
Advanced automated tape laying with fibre steering capability using continuous tow shearing mechanism
复制标题
使用连续丝束剪切机制具有纤维转向功能的先进自动化铺带功能
DOI：
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
B. Kim
中科院分区：
文献类型：
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作者：
Evangelos Zympeloudis;K. Potter;P. Weaver;B. Kim
自动化材料放置技术的进步使纤维增强复合材料的生产成为可能，从而改善了结构性能，并扩大了复合材料结构的整体设计空间。实践证明，连续丝束剪切(CTS)机构显著提高了现代自动纤维铺放机的纤维导向能力。虽然CTS最初是为用于半浸渍丝束和干织物而开发的，但在这项研究中，该工艺得到了改进，实现了使用宽幅预浸带的纤维转向。可行性研究的结果表明，CTS工艺可以在100 mm宽的预浸带上实现低至50 mm的导向半径，而不会产生明显的制造缺陷，使CTS成为世界上第一个具有纤维导向能力的自动铺带技术。
Advances in automated material placement technologies have enabled the production of fibresteered composites, which allow for improved structural performance and expand the overall design space for composite structures. It has been demonstrated that the Continuous Tow Shearing (CTS) mechanism significantly improves the fibre steering capability of modern automated fibre placement machines. While the CTS was originally developed for use with semi-impregnated tows and dry fabrics, in this research the process was improved to realise fibre steering with wide prepreg tapes. The results from the feasibility study showed that the CTS process can achieve steering radii as low as 50 mm with 100 mm wide prepreg tapes, without generating significant manufacturing defects, making CTS the world’s first automated tape laying technology with fibre steering capability.
影响因子：
6.3
作者：
Coburn B
通讯作者：
Coburn B
DOI：
10.1016/j.compositesa.2014.02.019
发表时间：
2014-06-01
影响因子：
8.7
作者：
Kim, Byung Chul;Weaver, Paul M.;Potter, Kevin
通讯作者：
Potter, Kevin