U.S.-Turkey Cooperative Research: Design and Processing Characteristics of Novel Three Dimensional Fibrous Preforms for Composite Reinforcement

美国-土耳其合作研究：复合材料增强新型三维纤维预制件的设计和加工特性

• 批准号: 0420992
• 负责人: Sabit Adanur
• 金额: $ 3.42万
• 依托单位: Auburn University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-01 至 2008-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0420992&HistoricalAwards=false
• 关键词: U.S.; Turkey; Cooperative; Research; Design

0420992 AdanurDescription: This project supports a cooperative project by the Dr. Sabit Adanur, Department of Textile Engineering, Auburn University, Auburn, Alabama, Dr. Heshmat Aglan, Tuskegee University, Tuskegee, Alabama and Drs. Levent Gumusel, and Hasan Bas, Department of Mechanical Engineering, Karadeniz Technical University, Trabzon, Turkey. They plan to characterize, automate and optimize the novel three-dimensional hybrid weaving/knitting machines that combine knitting and weaving principles to produce novel 3D woven/knit structures using the state of the art electronic and robotic control concepts. The hybrid machine motions and fabric processing parameters will be defined and studied. Novel fabric prototypes will be fabricated to establish the basic knowledge to understand the motions of active parts and their results on the production of 3D fabric structures. Design defects and problems will be identified and solved. Three major industrial yarns (carbon, glass and aramid) will be evaluated for their formability in the hybrid 3D weaving/knitting machine. Variations of yarn stress along the yarn path will be studied for different fabric thickness, stitch length, machine speed, and needle strokes. Interactions and relations between knittability and machine settings will be investigated. The limitations of stitch length for each yarn type will be determined. A theoretical model, which could predict the knitting performance based on yarn characteristics, will be generated. Manufacturing principles of a patented novel hybrid structure will be characterized and established. The preparation, characterization and understanding the capabilities of this novel structure will open up new opportunities for fiber-based composites. With the proposed work, a new 3D fibrous structure and its manufacturing method will be introduced to the literature. Scope and broader Impacts: The novel 3D hybrid fabric structures and the machines used to produce them will be included in the material of textile engineering courses. Undergraduate and graduate students can use these machines for their projects. Several textile companies will be interested in the outcome of the proposed work. The results will be mutually beneficial to the participating countries. This project is jointly funded by OISE and the Division of Manufacturing and Industrial Innovation.

0420992 AdanurDescription:这个项目支持合作项目由萨比特博士Adanur,纺织工程系,赤褐色,阿拉巴马州奥本大学博士Heshmat Aglan,塔斯基吉大学阿拉巴马州的塔斯基吉和Drs。Levent Gumusel和Hasan Bas，土耳其Trabzon Karadeniz技术大学机械工程系。他们计划描述，自动化和优化新型三维混合编织/针织机，结合编织和编织原理，使用最先进的电子和机器人控制概念生产新型3D编织/针织结构。定义和研究混合机的运动和织物的加工参数。将制造新颖的织物原型，以建立基本知识，以了解活动部件的运动及其对3D织物结构生产的结果。设计缺陷和问题将被识别和解决。三种主要的工业纱线（碳、玻璃和芳纶）将在混合3D织造/针织机上进行成型性评估。纱线应力沿纱线路径的变化将研究不同的织物厚度，针长，机器速度和针的行程。将研究可编织性与机器设置之间的相互作用和关系。将确定每种纱线的针长限制。建立了基于纱线特性预测针织性能的理论模型。将描述并建立一种新型专利混合结构的制造原理。这种新型结构的制备、表征和性能的理解将为纤维基复合材料开辟新的机遇。本文将介绍一种新的三维纤维结构及其制造方法。范围和更广泛的影响：新的3D混合织物结构和用于生产它们的机器将包括在纺织工程课程的材料中。本科生和研究生可以在他们的项目中使用这些机器。几家纺织公司将对拟议工作的结果感兴趣。其结果对参与国将是互利的。该项目由OISE和制造与工业创新司共同资助。