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：该项目支持由阿拉巴马州奥本大学的纺织工程系Sabit Adanur博士，托斯基吉大学，塔斯基吉大学，塔斯基吉，阿拉巴马州和博士的合作项目。 Levent Gumusel和Hasan Bas，土耳其Trabzon的Karadeniz技术大学机械工程系。 他们计划表征，自动化和优化新颖的三维混合编织/编织机，这些机器结合了编织和编织原理，以使用最先进的电子和机器人控制概念来生成新颖的3D编织/针织结构。 将定义和研究混合机的运动和织物处理参数。新型的织物原型将被制造以建立基本知识，以了解活动部位的运动及其对3D织物结构的产生的结果。设计缺陷和问题将被识别和解决。将评估三种主要的工业纱线（碳，玻璃和芳香）在混合3D编织/编织机中的表现性。将研究沿纱线路径的纱线应力的变化，以了解不同的织物厚度，针迹长度，机器速度和针刺。将研究针对性和机器设置之间的相互作用和关系。将确定每种纱线类型的针迹长度的局限性。将生成一个可以根据纱线特征预测编织性能的理论模型。专利的新型杂种结构的制造原理将被表征和确定。这种新颖结构的准备，表征和理解能力将为基于纤维的复合材料打开新的机会。通过拟议的工作，将向文献介绍一种新的3D纤维结构及其制造方法。 范围和更广泛的影响：新颖的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将这些机器用于其项目。几家纺织公司将对拟议工作的结果感兴趣。结果将对参与国家互利。 该项目由OISE和制造业和工业创新部共同资助。